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| NWRFC Model Parameters | NWRFC Model Simulations | NOHRSC | |||||||||||
ID | Elev Range (feet) | SI (inches) | AccMax (inches) | Date | SWE (inches) | Pct Avg | SWE Avg 1991-2020 (inches) | SWE Max 1991-2020 (inches) | SWE Min 1991-2020 (inches) | Snow Cover Extent | Snow Line (feet) | SWE (inches) | Snow Cover Extent |
| ARAI1IL | 3960-6500 | 9.84 | ----- | 04-19 | 2.97 | 103 % | 2.9 | 7.2 | 0.0 | 0.21 | 6141 | 1.0 | 0.26 |
| ARAI1IU | 6500-9873 | 37.80 | ----- | 04-19 | 15.21 | 86 % | 17.7 | 37.8 | 6.2 | 0.91 | 6649 | 11.9 | 0.95 |
| Simulated Basin Average | 88 % | ||||||||||||
ID | Name | Distance (miles) | Elevation (feet) | Date | SWE | Pct Avg | SWE Avg 1991-2020 | Snow Depth (inches) | Snow Density | Pct Curr Peak | Pct Avg Peak |
| PRAIRIE | 5 | 4800 | 04-20 | 0.3 | 300 % | 0.1 | -- | -- | 4 % | 6 % | |
| ATLANTA 3 | 5 | 5500 | 04-19 | 0.0 | N/A | -- | -- | 0 % | -- | ||
| CAMAS CREEK DIVIDE SNOTEL | 0 | 5710 | 04-20 | 4.6 | 118 % | 3.9 | 11 | 42 % | 29 % | 40 % | |
| SOLDIER R.S. SNOTEL | 2 | 5740 | 04-19 | 0.0 | 0 % | 2.3 | 1 | 0 % | 0 % | 0 % | |
| GALENA | 4 | 7440 | 04-20 | 13.3 | 86 % | 15.5 | 31 | 43 % | 86 % | 81 % | |
| ATLANTA SUMMIT | 0 | 7580 | 04-20 | 23.9 | 82 % | 29.1 | -- | -- | 90 % | 82 % | |
| TRINITY MOUNTAIN | 0 | 7770 | 04-20 | 28.3 | 76 % | 37.1 | 67 | 42 % | 94 % | 76 % | |
| DOLLAR HIDE SUMMIT | 0 | 8420 | 04-20 | 23.4 | 96 % | 24.4 | 58 | 40 % | 91 % | 95 % | |
| GALENA SUMMIT | 5 | 8795 | 04-20 | 18.9 | 91 % | 20.7 | 50 | 38 % | 91 % | 90 % | |
| VIENNA MINE | 0 | 8960 | 04-20 | 28.9 | 86 % | 33.8 | 64 | 45 % | 97 % | 86 % | |
| Observed Basin Average | 85 % | ||||||||||
| Please Note: Snow stations highlighted in cyan have no historic normals from the reporting agency and are not included in the basin average calculation. | |||||||||||
