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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 |
| ARDW1L | 1561-5000 | 19.88 | ----- | 01-01 | 7.18 | 81 % | 8.9 | 19.1 | 4.2 | 0.99 | 1652 | 7.5 | 1.00 |
| ARDW1U | 5000-9082 | 39.37 | ----- | 01-01 | 23.36 | 122 % | 19.2 | 29.4 | 10.4 | 1.00 | 5000 | 23.1 | 1.00 |
| Simulated Basin Average | 109 % | ||||||||||||
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 |
| TRINITY SNOTEL | 4 | 2930 | 01-01 | 13.1 | N/A | 43 | 30 % | 100 % | -- | ||
| POPE RIDGE SNOTEL | 0 | 3540 | 01-01 | 5.1 | 61 % | 8.4 | 132 | 4 % | 96 % | 30 % | |
| STEVENS PASS SNOTEL | 25 | 4070 | 01-01 | 8.2 | 51 % | 16.2 | 33 | 25 % | 99 % | 22 % | |
| PARK CREEK RIDGE NR CUNNINGHAM | 21 | 4600 | 01-01 | 16.7 | 86 % | 19.4 | -- | -- | 9 % | 37 % | |
| RAINY PASS SNOTEL | 24 | 4780 | 01-01 | 21.8 | 130 % | 16.8 | 68 | 32 % | 100 % | 55 % | |
| LYMAN LAKE SNOTEL | 6 | 5900 | 01-01 | 28.8 | 109 % | 26.5 | 93 | 31 % | 99 % | 47 % | |
| Observed Basin Average | 92 % | ||||||||||
| Please Note: Snow stations highlighted in cyan have no historic normals from the reporting agency and are not included in the basin average calculation. | |||||||||||