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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 09136100 NORTH FK GUNNISON RIVER ABOVE MOUTH NR LAZEAR, CO


Delta County, Colorado
Hydrologic Unit Code 14020004
Latitude  38°47'06.60", Longitude 107°50'00.30" NAD83
Drainage area 969  square miles
Gage datum 5,100 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 2008-10-01 -> 2024-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 133 131 147 395 1,420 1,760 677 144 119 157 185 146
2 135 129 158 415 1,380 1,840 609 142 120 165 186 146
3 137 130 162 440 1,340 1,860 578 132 120 170 188 151
4 138 129 163 405 1,390 1,820 536 133 119 171 189 153
5 140 127 162 414 1,460 1,910 492 148 120 170 191 146
6 142 132 157 435 1,630 2,010 469 140 119 174 188 141
7 144 130 165 443 1,860 2,070 419 130 117 175 185 141
8 142 129 166 503 1,890 1,960 390 128 117 170 183 142
9 141 132 163 630 1,920 1,880 416 125 124 174 182 142
10 148 140 161 711 1,850 1,750 361 120 140 183 179 143
11 147 146 172 742 1,770 1,700 316 117 128 187 173 140
12 139 144 185 812 1,800 1,700 320 119 125 188 167 142
13 140 148 201 852 1,860 1,570 321 116 127 186 163 144
14 141 151 206 831 1,930 1,500 282 117 130 185 172 151
15 141 155 215 789 1,990 1,360 260 123 134 191 175 149
16 140 151 243 852 2,120 1,320 235 121 137 188 172 147
17 141 145 263 866 2,130 1,310 215 122 133 188 163 148
18 142 143 290 964 2,040 1,230 201 121 139 189 160 139
19 142 151 328 1,150 1,960 1,170 182 123 147 189 159 139
20 141 151 324 1,210 1,850 1,130 169 146 136 192 161 142
21 142 148 321 1,260 1,750 1,070 163 125 137 191 164 154
22 138 148 329 1,340 1,700 1,020 160 118 148 195 161 155
23 133 148 328 1,240 1,660 932 144 121 190 202 156 150
24 132 141 329 1,180 1,750 839 135 129 172 204 156 150
25 129 139 318 1,170 1,790 800 144 123 158 206 148 150
26 128 139 312 1,130 1,760 791 138 122 150 222 145 147
27 135 140 323 1,140 1,770 774 137 135 151 210 143 142
28 133 148 349 1,200 1,820 725 154 137 155 204 150 144
29 130 160 399 1,250 1,860 700 161 131 153 203 158 141
30 133   367 1,420 1,870 683 155 126 153 202 153 138
31 133   380   1,750   147 124   189   136