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USGS Daily Statistics for Maryland

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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 01595000 NORTH BRANCH POTOMAC RIVER AT STEYER, MD


Garrett County, Maryland
Hydrologic Unit Code 02070002
Latitude  39°18'06.8", Longitude  79°18'24.8" NAD83
Drainage area 73.1  square miles
Gage datum 2,275.58 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 1955-10-01 -> 2021-09-30)

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
1 249 217 317 300 233 150 98 91 53 60 94 197
2 241 217 319 315 199 150 87 79 62 64 98 189
3 244 233 302 293 202 146 146 79 59 62 100 194
4 238 217 379 333 241 163 109 82 92 54 130 183
5 243 211 476 319 265 175 113 107 64 59 166 181
6 226 220 431 293 261 170 109 142 119 59 123 176
7 248 229 344 293 254 146 80 79 88 77 132 249
8 220 232 303 281 268 123 106 79 65 60 142 222
9 205 284 283 289 246 128 122 79 61 95 127 266
10 239 279 304 278 222 127 136 80 52 88 136 264
11 222 267 314 273 214 147 138 76 56 76 132 250
12 248 238 329 258 218 121 113 120 63 64 155 236
13 242 229 365 283 224 135 106 100 61 60 131 223
14 226 260 351 253 236 148 91 85 73 55 115 229
15 244 251 345 279 221 115 79 72 58 61 115 217
16 212 273 298 293 239 126 80 84 50 61 124 211
17 194 244 297 263 217 118 72 74 63 61 122 228
18 199 265 283 232 236 117 69 92 67 66 123 220
19 260 310 334 245 222 106 108 76 98 65 135 200
20 226 271 370 238 197 132 98 71 57 67 142 215
21 195 293 392 220 177 122 76 77 52 87 122 231
22 202 271 358 242 166 118 86 66 50 75 127 241
23 247 301 312 238 157 142 93 85 57 80 137 241
24 256 345 327 268 187 125 97 61 49 95 139 240
25 269 351 307 256 162 110 73 54 61 81 139 260
26 246 313 315 257 170 91 101 48 64 76 150 245
27 217 272 295 242 163 95 121 58 67 85 154 211
28 208 291 305 247 161 114 109 72 83 87 202 193
29 262 314 324 248 170 98 184 66 66 112 198 209
30 244   315 242 153 142 98 52 61 99 182 206
31 242   297   181   105 50   97   230