| Agate Creek | 24.1 | 24 |
| Andy Creek | 16.6 | 17 |
| Animas River | 88.3 | 258 |
| Antelope Creek | 14.3 | 14 |
| Antelope Creek (Bijou Creek tributary) | 40.4 | 40 |
| Antelope Creek (Grape Creek tributary) | 18.1 | 36 |
| Antelope Creek (South Rush Creek tributary) | 19.9 | 20 |
| Anthracite Creek | 10.7 | 29 |
| Apache Creek | 17.1 | 17 |
| Apishapa River | 139.1 | 208 |
| Arapaho Creek | 16.3 | 16 |
| Arikaree River | 148 | 381 |
| Arikaree River - North Fork | 50.2 | 50 |
| Arkansas River | 362.9 | 4,980 |
| Arkansas River - East Fork | 20.6 | 21 |
| Bachicha Creek | 35.6 | 36 |
| Badger Creek (Arkansas River tributary) | 33.6 | 34 |
| Badger Creek (South Platte River tributary) | 98.7 | 99 |
| Basin Creek | 14.5 | 15 |
| Battle Creek (Little Snake River tributary) | 0.4 | 0 |
| Battle Creek (Republican River - South Fork tributary) | 5 | 5 |
| Bear Creek (Cucharas River tributary) | 21.6 | 22 |
| Bear Creek (Dolores River tributary) | 13.9 | 14 |
| Bear Creek (South Platte River tributary) | 45.8 | 68 |
| Bear River | 18.6 | 19 |
| Beaver Creek (Arkansas River tributary) | 22 | 75 |
| Beaver Creek (Bonny Creek tributary) | 48.7 | 49 |
| Beaver Creek (Dolores River tributary) | 32 | 56 |
| Beaver Creek (Green River tributary) | 15.4 | 15 |
| Beaver Creek (Gunnison River tributary) | 20.7 | 21 |
| Beaver Creek (Los Pinos River tributary) | 26.7 | 27 |
| Beaver Creek (Rio Grande - South Fork tributary) | 16.5 | 17 |
| Beaver Creek (Roaring Fork tributary) | 18.4 | 18 |
| Beaver Creek (San Miguel River tributary) | 24.7 | 25 |
| Beaver Creek (South Platte River tributary) | 165.1 | 481 |
| Big Blue Creek | 28.9 | 29 |
| Big Creek (Elk River tributary) | 20.9 | 21 |
| Big Creek (Plateau Creek tributary) | 16.5 | 17 |
| Big Creek - South Fork (Big Creek (North Platte River tributary)) | 16.7 | 17 |
| Big Dominguez Creek | 30.2 | 48 |
| Big Dry Creek (South Platte River tributary) | 16.9 | 17 |
| Big Dry Creek (South Platte River tributary) | 42.6 | 43 |
| Big Gypsum Creek | 20.7 | 21 |
| Big Sandy Creek | 210.8 | 734 |
| Big Spring Creek | 31.8 | 71 |
| Big Springs Creek | 15.6 | 16 |
| Big Thompson River | 79.1 | 219 |
| Big Thompson River - North Fork | 22.7 | 23 |
| Big Timber Creek | 44.7 | 45 |
| Bijou Creek | 45.4 | 488 |
| Bitter Creek (White River (Green River tributary)) | 7.6 | 8 |
| Black Squirrel Creek | 63.6 | 102 |
| Black Sulphur Creek | 21.7 | 36 |
| Blue Creek (Dolores River tributary) | 18.6 | 34 |
| Blue Creek (Gunnison River tributary) | 3.6 | 33 |
| Blue River | 64.6 | 83 |
| Bonny Creek | 52.5 | 101 |
| Boswell Creek | 5.8 | 6 |
| Boulder Creek | 31.5 | 170 |
| Boxelder Creek | 43.1 | 86 |
| Box Elder Creek | 82 | 134 |
| Brackett Creek | 23.1 | 23 |
| Breckenridge Creek | 30.3 | 119 |
| Browns Creek | 15.5 | 16 |
| Brush Creek | 18.8 | 19 |
| Buck Creek | 26.9 | 27 |
| Buckhorn Creek | 32.5 | 49 |
| Buffalo Creek (Arkansas River tributary) | 14.8 | 15 |
| Buffalo Creek (Grizzly Creek tributary) | 19.5 | 20 |
| Buffalo Creek (Republican River - South Fork tributary) | 59.8 | 60 |
| Buzzard Creek | 37.4 | 37 |
| Cabin Creek | 14 | 14 |
| Cache la Poudre River | 127.2 | 416 |
| Cache La Poudre River - North Fork | 59.2 | 160 |
| Cache la Poudre River - South Fork | 27 | 27 |
| Caddoa Creek | 55.3 | 55 |
| Calamity Creek | 15.7 | 16 |
| Canadian River (Arkansas River tributary) | 3.3 | 8 |
| Canadian River (North Platte River tributary) | 55.5 | 56 |
| Canyon Creek (Colorado River tributary) | 15.7 | 16 |
| Canyon Creek (Vermillion Creek tributary) | 10.6 | 11 |
| Capitol Creek | 14.4 | 14 |
| Carr Creek | 16.7 | 17 |
| Carrol Creek | 16.1 | 31 |
| Cascade Creek | 15.1 | 15 |
| Castle Creek | 19 | 19 |
| Cat Creek (Clay Creek tributary) | 13.8 | 14 |
| Cat Creek (San Juan River tributary) | 14.4 | 14 |
| Cathedral Creek | 13.8 | 14 |
| Cattle Creek | 24.2 | 24 |
| Cebolla Creek | 49.5 | 67 |
| Cedar Creek | 60.6 | 129 |
| Cement Creek | 17.4 | 17 |
| Chacuaco Creek | 58.8 | 161 |
| Chalk Creek | 27.3 | 27 |
| Chedsey Creek | 21.4 | 36 |
| Cherry Creek (La Plata River tributary) | 27.5 | 28 |
| Cherry Creek (Republican River - South Fork tributary) | 0.8 | 1 |
| Cherry Creek (South Platte River tributary) | 47.9 | 107 |
| Cheyenne Creek (Arkansas River tributary) | 6.8 | 7 |
| Chicago Creek | 14 | 14 |
| Chicken Creek | 17.9 | 18 |
| Chico Creek | 53.7 | 173 |
| Chicorica Creek | 4.4 | 4 |
| Cimarron River | 17.3 | 261 |
| Cimarron River (Gunnison River tributary) | 21.9 | 46 |
| Cimarron River - North Fork | 50 | 117 |
| Clay Creek | 33.3 | 62 |
| Clear Creek (Rio Grande tributary) | 5.4 | 40 |
| Clear Creek (Roan Creek tributary) | 24.4 | 24 |
| Clear Creek (South Platte River tributary) | 66.2 | 143 |
| Clear Creek - West Fork (South Platte River tributary) | 13.9 | 14 |
| Cliff Creek | 7.3 | 7 |
| Coach (Coates) Creek | 14.7 | 22 |
| Coal Creek (Anthracite Creek tributary) | 18.2 | 18 |
| Coal Creek (Boulder Creek tributary) | 36 | 52 |
| Coal Creek (White River (Green River tributary)) | 20.6 | 21 |
| Cochetopa Creek | 63 | 103 |
| Colorado River | 305.7 | 7,801 |
| Comanche Creek | 81.4 | 134 |
| Conejos River | 92.6 | 174 |
| Costilla Creek | 14.1 | 14 |
| Cottonwood Creek (Beaver Creek (South Platte River tributary)) | 18.3 | 18 |
| Cottonwood Creek (Colorado River tributary) | 14.2 | 14 |
| Cottonwood Creek (Currant Creek tributary) | 28.4 | 28 |
| Cottonwood Creek (Pawnee Creek tributary) | 22.4 | 22 |
| Cottonwood Creek (White River (Green River tributary)) | 18.3 | 18 |
| Cow Creek (Lodgepole Creek (South Platte River tributary)) | 22.2 | 22 |
| Cow Creek (Owl Creek tributary) | 13.7 | 14 |
| Cow Creek (Smoky Hill River - North Fork tributary) | 13.9 | 14 |
| Cow Creek (Uncompahgre River tributary) | 24.6 | 25 |
| Cow Creek (West Muddy Creek tributary) | 14.3 | 14 |
| Coyote Creek (Navajo River tributary) | 17.1 | 17 |
| Coyote Creek (Rock Creek tributary) | 43.3 | 43 |
| Craig Creek | 16.4 | 16 |
| Crestone Creek | 15.1 | 15 |
| Criswell Creek | 16.3 | 16 |
| Cross Creek | 17.2 | 17 |
| Crow Creek (South Platte River tributary) | 83.8 | 242 |
| Crystal Creek | 15.2 | 15 |
| Crystal River | 36.2 | 36 |
| Cucharas River | 74.9 | 137 |
| Culebra Creek | 37.6 | 81 |
| Curecanti Creek | 21.5 | 22 |
| Currant Creek | 24.2 | 24 |
| Currant Creek | 36.5 | 65 |
| Dale Creek | 11.1 | 20 |
| Darby Creek | 14.3 | 14 |
| Dead Horse Creek | 27.2 | 89 |
| Deep Creek (Colorado River tributary) | 20.3 | 20 |
| Deep Creek (Elk River tributary) | 14.3 | 14 |
| Deer Creek (Morapos Creek tributary) | 15.1 | 15 |
| Deer Creek (South Platte River - North Fork tributary) | 21.5 | 22 |
| Devil Creek | 22.8 | 23 |
| Dirty George Creek | 11.9 | 12 |
| Disappointment Creek | 68.5 | 86 |
| Dolores Creek | 17.9 | 18 |
| Dolores River | 229.3 | 969 |
| Douglas Creek | 26.3 | 97 |
| Dripping Rock Creek | 25.7 | 26 |
| Dry Creek | 41 | 57 |
| Duck Creek | 35.4 | 35 |
| Dugout Creek | 35.6 | 36 |
| Eagle River | 60.6 | 162 |
| East Beaver Creek | 15.2 | 15 |
| East Bijou Creek | 88.1 | 213 |
| East Carrizo Creek | 15.9 | 16 |
| East Cherry Creek | 23.8 | 24 |
| East Creek | 20.2 | 42 |
| East Douglas Creek | 31.7 | 46 |
| East Elk Creek | 13.6 | 14 |
| East Lake Creek | 16.6 | 17 |
| Eastman Creek | 17.9 | 18 |
| East McElmo Creek | 14.8 | 15 |
| East Muddy Creek | 13.8 | 14 |
| East Paradox Creek | 17.6 | 18 |
| East Rifle Creek | 18.8 | 19 |
| East River | 38.2 | 79 |
| East Salt Creek | 44.3 | 44 |
| East Timberlake Creek | 9.8 | 10 |
| Egeria Creek | 31.5 | 45 |
| Eightmile Creek | 29.6 | 30 |
| Elk Creek (Colorado River tributary) | 4.2 | 39 |
| Elk Creek (Conejos River tributary) | 17.1 | 17 |
| Elk Creek (South Platte River - North Fork tributary) | 22.4 | 22 |
| Elkhead Creek | 56.5 | 57 |
| Elk River | 34.2 | 102 |
| Elk River - North Fork | 15.2 | 15 |
| El Poso Creek | 14.7 | 15 |
| Embargo Creek | 18.6 | 19 |
| Escalante Creek | 19.6 | 54 |
| Escalante Creek - North Fork | 18.5 | 19 |
| Eureka Creek (Big Spring Creek tributary) | 20.7 | 21 |
| Eureka Creek (Black Sulphur Creek tributary) | 14.6 | 15 |
| Evacuation Creek | 5.7 | 26 |
| Fall River | 17.2 | 17 |
| First Creek | 16.9 | 17 |
| Fish Creek (Dale Creek tributary) | 8.9 | 9 |
| Fish Creek (Trout Creek (Yampa River tributary)) | 37.4 | 37 |
| Fish Creek (Twin Creek tributary) | 14 | 14 |
| Fish Creek (West Dolores River tributary) | 14.1 | 14 |
| Flag Creek | 25.6 | 26 |
| Florida River | 61.6 | 79 |
| Fortification Creek | 43.9 | 61 |
| Fountain Creek | 75.3 | 206 |
| Fourmile Creek (Arkansas River tributary) | 53.2 | 117 |
| Fourmile Creek (Boulder Creek tributary) | 15.3 | 15 |
| Fourmile Creek (Little Snake River tributary) | 35.6 | 71 |
| Fourmile Creek (Roaring Fork River tributary) | 15 | 15 |
| Fourmile Creek (San Juan River tributary) | 15.4 | 15 |
| Fourmile Creek (South Platte River - South Fork tributary) | 31.8 | 47 |
| Fox Creek | 17.9 | 18 |
| Fraser River | 32.7 | 63 |
| Freezeout Creek | 17.1 | 31 |
| Frenchman Creek | 24.8 | 136 |
| Frenchman Creek - North Fork | 56.1 | 56 |
| Frenchman Creek - South Fork | 28.6 | 29 |
| Frijole Creek | 15.8 | 16 |
| Froze Creek | 17.6 | 18 |
| Fryingpan River | 42.3 | 56 |
| Garfield Creek | 15.7 | 16 |
| Geary Creek | 38.9 | 39 |
| Geneva Creek | 14.8 | 15 |
| George Creek | 23.3 | 23 |
| Good Spring Creek | 17 | 17 |
| Goose Creek (Rio Grande tributary) | 19.5 | 20 |
| Goose Creek (Smoky Hill River tributary) | 10.1 | 10 |
| Goose Creek (South Platte River tributary) | 14.8 | 15 |
| Gordon Creek (Arikaree River tributary) | 58.4 | 58 |
| Gordon Creek (Cache la Poudre River tributary) | 15.4 | 15 |
| Gore Creek | 18.6 | 19 |
| Government Creek | 18.8 | 19 |
| Graneros Creek | 17.7 | 18 |
| Granite Creek | 9.1 | 9 |
| Grape Creek | 59.2 | 95 |
| Greenhorn Creek | 45.7 | 80 |
| Green River | 42.5 | 2,098 |
| Grizzly Creek (Colorado River tributary) | 17.3 | 17 |
| Grizzly Creek (North Platte River tributary) | 56 | 76 |
| Gunnison River | 164.4 | 1,751 |
| Gunnison River - North Fork | 37.6 | 138 |
| Gypsum Creek | 23.1 | 23 |
| Hackberry Creek | 23.8 | 24 |
| Hamilton Creek | 21.7 | 22 |
| Happy Canyon Creek | 22.4 | 40 |
| Hardscrabble Creek | 18.7 | 49 |
| Hell Creek (Arikaree River tributary) | 42.1 | 66 |
| Hell Creek (Republican River - South Fork tributary) | 65 | 65 |
| Henson Creek | 18.3 | 18 |
| Hermosa Creek | 30.1 | 30 |
| High Creek (Fourmile Creek (Arkansas River tributary)) | 15.8 | 16 |
| High Creek (Fourmile Creek (South Platte River - South Fork tributary)) | 15 | 15 |
| Homestake Creek | 13.9 | 14 |
| Horse Creek (Arkansas River tributary) | 128.9 | 407 |
| Horse Creek (Box Elder Creek tributary) | 15.1 | 15 |
| Horse Creek - North Fork (Arkansas River tributary) | 15 | 15 |
| Horse Creek (South Platte River tributary) | 4 | 69 |
| Horsefly Creek | 28.4 | 28 |
| Hot Creek | 14.4 | 14 |
| Hot Springs Creek | 15.6 | 16 |
| Huerfano River | 112.8 | 336 |
| Hunter Creek | 15.6 | 16 |
| Igo Creek | 18.6 | 19 |
| Illinois River | 71.4 | 115 |
| Indian Creek (Boxelder Creek tributary) | 18.6 | 19 |
| Indian Creek (Kannah Creek tributary) | 16.5 | 17 |
| Jack Creek | 20 | 20 |
| Jefferson Creek | 14.7 | 15 |
| Jerry Creek | 19.8 | 20 |
| Jimmy Camp Creek | 23.8 | 24 |
| Johnny Creek | 24.6 | 25 |
| Johnson Creek (Laramie River tributary) | 11 | 11 |
| Junction Creek | 15.4 | 15 |
| Kannah Creek | 30.3 | 62 |
| Kannah Creek - North Fork | 14.7 | 15 |
| Kelso Creek | 15.4 | 15 |
| Kerber Creek | 23.8 | 24 |
| Kimball Creek | 21.1 | 21 |
| King Creek | 13.7 | 14 |
| King Solomon Creek | 15.2 | 15 |
| Kiowa Creek | 122.5 | 327 |
| Kramer Creek | 23.1 | 23 |
| Ladder Creek | 49.4 | 69 |
| Ladder Creek - North Fork | 19.9 | 20 |
| La Jara Creek | 78.7 | 93 |
| Lake Creek (Arkansas River tributary) | 14.3 | 14 |
| Lake Creek (Big Sandy Creek tributary) | 15 | 15 |
| Lake Creek (Eagle River tributary) | 2.1 | 28 |
| Lake Creek (North Platte River - North Fork tributary) | 28.4 | 28 |
| Lake Fork | 64.6 | 101 |
| Landsman Creek | 72.8 | 73 |
| La Plata River | 45.4 | 73 |
| Laramie River | 43.4 | 98 |
| La Sal Creek | 12.7 | 13 |
| Lay Creek | 34.8 | 35 |
| Left Hand Creek | 34 | 34 |
| Leopard Creek | 14 | 14 |
| Leroux Creek | 16.5 | 17 |
| Lickdab Creek | 23.3 | 23 |
| Lightner Creek | 15.9 | 16 |
| Lime Creek | 13.8 | 14 |
| Little Bear Creek | 16.9 | 17 |
| Little Beaver Creek (Beaver Creek (Sappa Creek tributary)) | 21.4 | 21 |
| Little Cimarron River | 24.5 | 25 |
| Little Crow Creek | 19.6 | 137 |
| Little Dolores River | 34 | 34 |
| Little Dominguez Creek | 17.9 | 18 |
| Little Fountain Creek | 24.3 | 24 |
| Little Grizzly Creek | 33 | 69 |
| Little Horse Creek | 54.9 | 55 |
| Little Muddy Creek | 20.1 | 20 |
| Little Owl Creek | 23.6 | 24 |
| Little Simpson Creek | 1.7 | 2 |
| Little Snake River | 112.9 | 311 |
| Little Snake River - Middle Fork | 17.5 | 33 |
| Little Snake River - North Fork | 1 | 1 |
| Little Snake River - South Fork | 18.2 | 18 |
| Little Spring Creek | 18.1 | 18 |
| Little Thompson River | 51.6 | 52 |
| Lodgepole Creek (South Platte River tributary) | 4.1 | 26 |
| Lone Pine Creek | 13.9 | 50 |
| Lone Tree Creek (Fivemile Creek (Laramie River tributary)) | 1.1 | 1 |
| Lone Tree Creek (South Platte River tributary) | 64.7 | 217 |
| Long Branch | 45.3 | 45 |
| Long Creek (North Rush Creek tributary) | 18.4 | 18 |
| Long Creek (Purgatoire River tributary) | 15.7 | 16 |
| Los Pinos Creek | 24.6 | 25 |
| Los Pinos River | 65.9 | 156 |
| Lost Canyon Creek | 29.6 | 30 |
| Lost Creek | 40.5 | 41 |
| Main Elk Creek | 20.9 | 21 |
| Mancos River | 81.4 | 99 |
| Marshall Creek | 15.6 | 16 |
| Martinez Creek | 15.9 | 16 |
| Marvine Creek | 15.2 | 15 |
| McElmo Creek | 50.7 | 66 |
| McIntyre Creek | 19.2 | 19 |
| McKenzie Creek | 14.7 | 15 |
| Mesa Creek | 2.1 | 28 |
| Mesa Creek - North Fork | 10.6 | 11 |
| Mesa Creek - South Fork | 15.7 | 16 |
| Michigan Creek | 22.4 | 37 |
| Michigan River | 68.9 | 198 |
| Michigan River - South Fork | 13.8 | 14 |
| Middle Beaver Creek (Beaver Creek (Sappa Creek tributary)) | 41.2 | 77 |
| Middle Bijou Creek | 34.4 | 64 |
| Middle Boulder Creek | 13.7 | 14 |
| Middle Creek (North Saint Charles River tributary) | 15.4 | 15 |
| Middle Creek (Saguache Creek tributary) | 13.6 | 14 |
| Middle Creek (Trout Creek (Yampa River tributary)) | 19.5 | 20 |
| Middlemist Creek | 43.5 | 44 |
| Middle Plum Creek | 17.8 | 18 |
| Middle Rush Creek | 38.9 | 39 |
| Middle Saint Vrain Creek | 17.7 | 18 |
| Milk Creek | 49.7 | 82 |
| Mill Creek | 14.9 | 15 |
| Miners Creek | 13.9 | 14 |
| Missouri Creek | 20.3 | 20 |
| Monitor Creek | 19.7 | 20 |
| Monument Creek (Carrol Creek tributary) | 15.2 | 15 |
| Monument Creek (Fountain Creek tributary) | 36.6 | 37 |
| Morapos Creek | 26.2 | 41 |
| Morrison Creek | 21.6 | 22 |
| Mud Creek | 46.8 | 72 |
| Muddy Creek (Bijou Creek tributary) | 70.9 | 105 |
| Muddy Creek (Colorado River tributary) | 60.5 | 81 |
| Muddy Creek (Greenhorn Creek tributary) | 16.9 | 17 |
| Muddy Creek (Gunnison River - North Fork tributary) | 1.4 | 55 |
| Muddy Creek (Huerfano River tributary) | 19.4 | 19 |
| Muddy Creek (Rule Creek tributary) | 30.8 | 55 |
| Mule Creek | 24.9 | 25 |
| Mustang Creek (Apishapa River tributary) | 40.8 | 41 |
| Mustang Creek (South Rush Creek tributary) | 38.3 | 38 |
| Mustang Creek (Two Butte Creek tributary) | 17.2 | 17 |
| Naturita Creek | 31.2 | 53 |
| Navajo River | 38 | 55 |
| Nelson Creek | 15.8 | 16 |
| Newcomb Creek | 14.2 | 14 |
| North Abeyta Creek | 15.6 | 16 |
| North Boulder Creek | 17.8 | 18 |
| North Butte Creek | 40.1 | 40 |
| North Carrizo Creek | 12 | 127 |
| North Clear Creek | 17.2 | 17 |
| North Clear Creek | 20.8 | 21 |
| North East Creek | 21.6 | 22 |
| North Hardscrabble Creek | 14.6 | 15 |
| North Lone Pine Creek | 17.5 | 18 |
| North Pawnee Creek | 36.8 | 55 |
| North Platte River | 47.3 | 680 |
| North Platte River - North Fork | 37.3 | 66 |
| North Plum Creek | 10 | 10 |
| North Rush Creek | 31 | 67 |
| North Saint Charles River | 6.5 | 22 |
| North Saint Vrain Creek | 31.5 | 32 |
| North Sand Creek | 14.6 | 15 |
| North Turkey Creek | 13.7 | 14 |
| Oak Creek (Arkansas River tributary) | 31.5 | 32 |
| Oak Creek (Yampa River tributary) | 38.1 | 38 |
| Ohio Creek | 26.7 | 27 |
| Owl Creek | 51.5 | 107 |
| Parachute Creek | 14.7 | 47 |
| Parachute Creek - East Fork | 14.4 | 14 |
| Parachute Creek - Middle Fork | 5 | 19 |
| Parachute Creek - West Fork | 13 | 13 |
| Park Creek | 16.9 | 17 |
| Pass Creek | 14.3 | 14 |
| Pauline Creek | 15.3 | 15 |
| Pawnee Creek | 46.5 | 225 |
| Peck Creek | 18 | 18 |
| Piceance Creek | 57.9 | 94 |
| Piedra River | 42.5 | 181 |
| Piedra River - East Fork | 16 | 16 |
| Piedra River - Middle Fork | 15.4 | 15 |
| Pine Creek | 16.9 | 17 |
| Piney River | 28.2 | 28 |
| Pinkham Creek | 15.4 | 15 |
| Pinos Creek | 13.8 | 14 |
| Pintada Creek | 27.7 | 28 |
| Plateau Creek (Beaver Creek (Dolores River tributary)) | 23.5 | 24 |
| Plateau Creek (Colorado River tributary) | 50.3 | 104 |
| Plum Bush Creek | 16.9 | 61 |
| Plum Bush Creek - East Fork | 19 | 19 |
| Plum Bush Creek - West Fork | 25.3 | 25 |
| Plum Creek (Chacuaco Creek tributary) | 27.6 | 28 |
| Plum Creek (Two Butte Creek tributary) | 25 | 66 |
| Poitrey Creek | 20.1 | 20 |
| Poncha Creek | 15.6 | 16 |
| Pond Creek (Dead Horse Creek tributary) | 45.4 | 45 |
| Pond Creek (Dead Horse Creek tributary) | 16.1 | 16 |
| Porter Creek | 16.1 | 44 |
| Pot Creek | 8.6 | 9 |
| Potter Creek | 21.1 | 41 |
| Potty Brown Creek | 13.9 | 14 |
| Purgatoire River | 195.9 | 569 |
| Purgatoire River - Middle Fork | 7 | 7 |
| Purgatoire River - North Fork | 19.2 | 19 |
| Purgatoire River - South Fork | 20.1 | 20 |
| Quartz Creek | 18.9 | 19 |
| Ralston Creek | 32 | 32 |
| Ranch Creek | 15.4 | 15 |
| Raton Creek | 14.5 | 15 |
| Rattlesnake Creek (Beaver Creek (South Platte River tributary)) | 25.5 | 26 |
| Rattlesnake Creek (East Bijou Creek tributary) | 27.9 | 28 |
| Rawhide Creek | 14.3 | 14 |
| Razor Creek | 24.2 | 24 |
| Red Creek | 19.3 | 19 |
| Red Dirt Creek (Muddy Creek (Colorado River tributary)) | 20 | 20 |
| Red Dirt Creek (Rock Creek (Colorado River tributary)) | 6.1 | 51 |
| Red Mountain Creek | 14.3 | 14 |
| Redstone Creek | 16.3 | 16 |
| Reed Springs Creek | 16.8 | 17 |
| Renegade Creek | 2.8 | 8 |
| Republican River - North Fork | 45.5 | 46 |
| Republican River - South Fork | 118.2 | 640 |
| Rifle Creek | 11.4 | 62 |
| Rio Blanco | 33.7 | 51 |
| Rio Chama | 8 | 12 |
| Rio Chamita | 4.3 | 4 |
| Rio de los Pinos | 19.8 | 20 |
| Rio Grande | 197.6 | 832 |
| Rio Grande - South Fork | 21 | 54 |
| Rio San Antonio | 26.3 | 46 |
| Rito Alto Creek | 18.6 | 19 |
| Rito Blanco | 17.5 | 18 |
| Rito Seco | 14.7 | 15 |
| Rito Seco | 8.7 | 9 |
| Roan Creek | 45.7 | 127 |
| Roaring Fork | 20.7 | 39 |
| Roaring Fork River | 68.3 | 287 |
| Roc Creek | 14.5 | 15 |
| Rock Creek | 47.9 | 163 |
| Rock Creek (Arkansas River tributary) | 20.7 | 21 |
| Rock Creek (Cebolla Creek tributary) | 17 | 17 |
| Rock Creek (Coal Creek (Boulder Creek tributary)) | 15.5 | 16 |
| Rock Creek (Colorado River tributary) | 25.7 | 77 |
| Rock Creek (Kiowa Creek tributary) | 26.8 | 27 |
| Rock Creek (Smoky Hill River - North Fork tributary) | 14.7 | 15 |
| Roubideau Creek | 41.6 | 99 |
| Rule Creek (Arkansas River tributary) | 71.8 | 127 |
| Rule Creek (Trout Creek (Horse Creek (South Platte River tributary))) | 14.6 | 15 |
| Running Creek | 36.6 | 37 |
| Rush Creek (Arkansas River tributary) | 14.1 | 14 |
| Rush Creek (Big Sandy Creek tributary) | 116.6 | 376 |
| Ryan Creek | 4.7 | 5 |
| Sage Creek (Yampa River tributary) | 16.5 | 17 |
| Saguache Creek | 88.5 | 131 |
| Saguache Creek - Middle Fork | 14.5 | 15 |
| Saint Charles River | 64.6 | 167 |
| Saint Louis Creek | 14.4 | 14 |
| Saint Vrain Creek | 32.3 | 314 |
| Salado Creek | 28 | 28 |
| Saltado Creek | 14.3 | 14 |
| Salt Creek (Arkansas River tributary) | 20.4 | 20 |
| Salt Creek (Colorado River tributary) | 3.6 | 87 |
| Salt Creek (Florida River tributary) | 17.5 | 18 |
| Salt Creek (Purgatoire River tributary) | 14 | 14 |
| Sand Arroyo Creek | 66.8 | 67 |
| Sand Creek (Beaver Creek (South Platte River tributary)) | 47 | 109 |
| Sand Creek (Boxelder Creek tributary) | 10.4 | 10 |
| Sand Creek (Crow Creek (South Platte River tributary)) | 20.7 | 21 |
| Sand Creek (Fountain Creek tributary) | 18.9 | 19 |
| Sand Creek (Laramie River tributary) | 17.5 | 18 |
| Sand Creek (Middle Beaver Creek tributary) | 35.8 | 36 |
| Sand Creek (Pawnee Creek tributary) | 14.6 | 15 |
| Sand Creek (Republican River - South Fork tributary) | 48.1 | 48 |
| Sand Creek (South Platte River tributary) | 14.6 | 15 |
| Sand Creek (Spring Creek (Stinking Water Creek tributary)) | 26.4 | 26 |
| Sandy Creek (Smoky Hill River - North Fork tributary) | 36.6 | 37 |
| San Francisco Creek | 28.8 | 54 |
| Sangre de Cristo Creek | 35.9 | 58 |
| San Isabel Creek | 17 | 17 |
| San Isidro Creek | 16.7 | 25 |
| San Juan River | 60.5 | 1,089 |
| San Juan River - East Fork | 12.6 | 13 |
| San Juan River - West Fork | 18 | 18 |
| San Luis Creek | 60.5 | 135 |
| San Miguel River | 83.4 | 324 |
| Santa Clara Creek | 25.2 | 25 |
| Sarvis Creek | 18.6 | 19 |
| Second Creek | 25 | 25 |
| Sevenmile Creek | 16.4 | 16 |
| Sheep Creek (Cache La Poudre River - North Fork tributary) | 16.3 | 16 |
| Sheep Creek (Saguache Creek tributary) | 14.2 | 14 |
| Sheephorn Creek | 14.9 | 15 |
| Shell Creek (Vermillion Creek tributary) | 15.6 | 16 |
| Simpson Creek | 26.6 | 28 |
| Sixmile Creek | 15.4 | 15 |
| Slater Creek | 36.5 | 37 |
| Slate River | 23.6 | 24 |
| Smith Fork | 27 | 27 |
| Smoky Hill River | 57 | 315 |
| Smoky Hill River - North Fork | 85.6 | 167 |
| Snowmass Creek | 22.8 | 37 |
| Soap Creek | 23.3 | 23 |
| Soldier Creek | 14.3 | 14 |
| South Arkansas River | 24.6 | 40 |
| South Beaver Creek | 26.2 | 26 |
| South Beaver Creek | 1.7 | 2 |
| South Boulder Creek | 40.1 | 40 |
| South Clear Creek | 13.3 | 13 |
| South Hardscrabble Creek | 16.1 | 16 |
| South Ladder Creek | 42.6 | 43 |
| South Lone Pine Creek | 18.3 | 18 |
| South Oak Creek | 14.2 | 14 |
| South Pawnee Creek | 28.1 | 52 |
| South Platte River | 348.5 | 4,697 |
| South Platte River - Middle Fork | 49.7 | 73 |
| South Platte River - North Fork | 52.2 | 127 |
| South Platte River - South Fork | 45.2 | 116 |
| South Plum Creek | 13 | 13 |
| South Rush Creek | 50.7 | 109 |
| South Saint Vrain Creek | 29 | 47 |
| Spotwood Creek | 4 | 4 |
| Spring Creek (Disappointment Creek tributary) | 17.2 | 17 |
| Spring Creek - East Branch (Republican River - South Fork tributary) | 58.7 | 59 |
| Spring Creek (Lone Tree Creek (South Platte River tributary)) | 42 | 42 |
| Spring Creek (Los Pinos River tributary) | 23.6 | 24 |
| Spring Creek (Pawnee Creek tributary) | 34.9 | 35 |
| Spring Creek (Republican River - South Fork tributary) | 60.3 | 119 |
| Spring Creek (Taylor River tributary) | 18.9 | 19 |
| Spring Creek (Uncompahgre River tributary) | 20.5 | 21 |
| Spring Creek (Yampa River tributary) | 26.8 | 27 |
| Steels Fork | 58.7 | 89 |
| Steels Fork - West Branch | 30.3 | 30 |
| Stinking Water Creek | 19.4 | 19 |
| Stollsteimer Creek | 24.4 | 40 |
| Stoner Creek | 18.1 | 18 |
| Strawberry Creek | 23.7 | 24 |
| Surface Creek | 21 | 21 |
| Surveyor Creek | 72 | 72 |
| Sweetwater Creek | 21.2 | 21 |
| Tabeguache Creek | 35.1 | 35 |
| Talamantes Creek | 16.6 | 17 |
| Tallahassee Creek | 10.5 | 75 |
| Tarryall Creek | 68.6 | 106 |
| Taylor River | 48.2 | 87 |
| Tecolate Creek | 17.8 | 18 |
| Tenmile Creek | 18.5 | 19 |
| Texas Creek (Arkansas River tributary) | 26.5 | 27 |
| Texas Creek (Taylor River tributary) | 19.7 | 20 |
| Timberlake Creek | 11.4 | 35 |
| Timpas Creek | 72.5 | 73 |
| Tobe Creek | 19 | 19 |
| Tomichi Creek | 71.8 | 249 |
| Tongue Creek | 11.6 | 58 |
| Trail Creek | 14.9 | 15 |
| Trementina Creek | 27.2 | 27 |
| Trinchera Creek (Purgatoire River tributary) | 24.4 | 24 |
| Trinchera Creek (Rio Grande tributary) | 27.4 | 86 |
| Troublesome Creek | 25.5 | 48 |
| Troublesome Creek - East Fork | 22.9 | 23 |
| Trout Creek (Horse Creek (South Platte River tributary)) | 28.2 | 43 |
| Trout Creek (South Platte River - Middle Fork tributary) | 23.6 | 24 |
| Trout Creek (Yampa River tributary) | 42.9 | 100 |
| Turkey Creek (Arkansas River tributary) | 38 | 38 |
| Turkey Creek (Bear Creek (South Platte River tributary)) | 8.1 | 22 |
| Turkey Creek (Huerfano River tributary) | 17.3 | 17 |
| Turkey Creek (San Juan River tributary) | 13.7 | 14 |
| Turners Creek | 18.3 | 18 |
| Turtle Creek | 16.1 | 16 |
| Twin Creek | 15.7 | 30 |
| Two Butte Creek | 152.2 | 307 |
| Twomile Creek | 31.2 | 31 |
| Uncompahgre River | 79.6 | 165 |
| Ute Creek | 22.3 | 22 |
| Ute Creek | 16.1 | 16 |
| Vallecito Creek | 23.8 | 24 |
| Vega Creek | 61.5 | 62 |
| Ventero Creek | 14.1 | 14 |
| Vermillion Creek | 52.4 | 95 |
| Walton Creek | 16.1 | 16 |
| Ward Creek | 13.9 | 14 |
| Weminuche Creek | 23.1 | 23 |
| West Beaver Creek | 18.9 | 19 |
| West Bijou Creek | 84.4 | 84 |
| West Carrizo Creek | 53.7 | 99 |
| West Cherry Creek | 20.7 | 35 |
| West Clay Creek | 14.6 | 15 |
| West Creek (Dolores River tributary) | 26.2 | 26 |
| West Creek (Horse Creek (South Platte River tributary)) | 22.3 | 22 |
| West Dolores River | 35 | 49 |
| West Douglas Creek | 25.3 | 25 |
| West Elk Creek | 19.8 | 20 |
| West Fourmile Creek | 17.8 | 18 |
| West Kiowa Creek | 18.8 | 19 |
| West Lake Creek | 9.4 | 9 |
| West Mud Creek | 25.5 | 26 |
| West Muddy Creek | 25.5 | 40 |
| West Rifle Creek | 12.7 | 13 |
| West Salt Creek | 39 | 39 |
| West Timberlake Creek | 14 | 14 |
| Wetzel Creek | 31.7 | 32 |
| White River (Green River tributary) | 124.3 | 642 |
| White River - North Fork (Green River tributary) | 33.1 | 48 |
| White River - South Fork (Green River tributary) | 38.7 | 39 |
| Whitewater Creek | 18.5 | 19 |
| White Woman Creek | 27.3 | 27 |
| Wildcat Creek | 36.8 | 37 |
| Wild Horse Creek (Big Sandy Creek tributary) | 45 | 45 |
| Wild Horse Creek (South Pawnee Creek tributary) | 23.5 | 24 |
| Williams Creek (Fountain Creek tributary) | 26.8 | 27 |
| Williams Creek (Huerfano River tributary) | 20.5 | 21 |
| Williams Creek (Piedra River tributary) | 21.1 | 21 |
| Williams Fork (Colorado River tributary) | 33.8 | 34 |
| Williams Fork - East Fork (Yampa River tributary) | 34.3 | 34 |
| Williams Fork - South Fork (Yampa River tributary) | 19.7 | 20 |
| Williams Fork (Yampa River tributary) | 27.6 | 123 |
| Willow Creek (Colorado River tributary) | 35.8 | 36 |
| Willow Creek (Elk River tributary) | 17.2 | 17 |
| Willow Creek (Gunnison River tributary) | 20 | 20 |
| Willow Creek (Illinois River tributary) | 24 | 24 |
| Willow Creek (Lake Fork tributary) | 18.2 | 18 |
| Willow Creek (Little Crow Creek tributary) | 34.4 | 34 |
| Willow Creek (Little Snake River tributary) | 24.4 | 24 |
| Willow Creek (Little Snake River tributary) | 14.1 | 14 |
| Willow Creek (Smoky Hill River tributary) | 30.5 | 31 |
| Willow Creek (Smoky Hill River tributary) | 6.1 | 6 |
| Wilson Creek (Fourmile Creek (Arkansas River tributary)) | 29.7 | 30 |
| Wilson Creek (Middle Bijou Creek tributary) | 29.2 | 29 |
| Wilson Creek (Milk Creek tributary) | 15.7 | 16 |
| Wolf Creek (Comanche Creek tributary) | 52.4 | 52 |
| Wolf Creek (White River (Green River tributary)) | 47.5 | 48 |
| Woody Creek | 14.9 | 15 |
| Yampa River | 242.7 | 1,287 |
| Yellow Creek | 24.7 | 25 |
