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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 06050000 Hyalite C at Hyalite R S nr Bozeman MT


Gallatin County, Montana
Hydrologic Unit Code 10020008
Latitude  45°33'47.98", Longitude 111°04'18.80" NAD83
Drainage area 48.5  square miles
Gage datum 5,539.6 feet above NAVD88
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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 1894-10-01 -> 2025-09-30)

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 19 18 18 22 64 203 184 94 55 42 32 24
2 18 18 18 23 67 202 178 92 56 41 31 24
3 18 19 18 23 72 203 173 91 55 41 31 24
4 19 19 18 23 77 221 167 90 54 41 31 24
5 19 18 18 24 80 227 168 91 52 41 31 24
6 19 18 18 25 84 222 164 90 52 41 30 23
7 19 18 18 26 87 225 162 89 52 41 30 22
8 19 18 18 26 91 229 159 87 51 41 30 22
9 19 18 18 26 94 228 152 84 51 40 29 22
10 19 18 18 27 98 227 151 83 51 40 29 23
11 19 18 18 28 100 224 146 81 50 40 29 22
12 19 18 18 29 104 221 143 80 50 40 28 22
13 19 18 19 31 109 221 136 79 49 40 28 22
14 19 18 19 33 112 230 129 78 49 39 28 21
15 19 18 19 34 122 228 125 77 48 38 27 21
16 19 18 19 36 127 234 121 75 48 38 27 21
17 18 18 19 39 136 228 116 73 47 38 27 21
18 18 18 19 43 139 219 112 72 47 37 26 21
19 18 18 19 45 137 220 111 71 46 37 26 21
20 18 18 19 47 138 220 108 70 46 37 26 21
21 18 18 19 49 141 222 106 69 47 37 26 21
22 18 18 19 50 154 216 104 68 46 37 26 21
23 18 18 19 52 161 211 103 67 45 36 26 21
24 19 18 19 54 170 203 101 66 44 36 26 21
25 19 19 19 56 173 206 102 64 44 36 26 20
26 19 19 20 57 181 202 101 63 44 35 26 20
27 18 19 21 58 189 203 101 62 44 35 25 20
28 18 18 21 57 193 201 100 60 44 34 25 20
29 18 19 22 59 193 195 99 60 43 34 25 20
30 18   22 62 194 187 97 58 43 33 25 19
31 18   22   199   95 57   33   19