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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 |
| NFNW1G | 6300-10780 | 0.00 | ----- | - | N/A | N/A | N/A | N/A | N/A | 0.00 | --- | N/A | N/A |
| NFNW1L | 1245-3200 | 39.37 | ----- | - | N/A | N/A | N/A | N/A | N/A | 0.00 | --- | N/A | N/A |
| NFNW1U | 3200-6300 | 66.93 | ----- | - | N/A | N/A | N/A | N/A | N/A | 0.00 | --- | N/A | N/A |
| Simulated Basin Average | N/A | ||||||||||||
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 |
| ELBOW LAKE SNOTEL | 9 | 3200 | 02-09 | 3.2 | 13 % | 24.9 | 10 | 32 % | 32 % | 9 % | |
| MARTEN RIDGE SNOTEL | 4 | 3560 | 02-09 | 10.5 | 27 % | 38.5 | 24 | 44 % | 71 % | 18 % | |
| BEAVER PASS SNOTEL | 12 | 3620 | 02-09 | 6.1 | 23 % | 26.9 | 27 | 23 % | 62 % | 16 % | |
| WELLS CREEK SNOTEL | 0 | 4200 | 02-09 | 8.6 | 39 % | 21.8 | 20 | 43 % | 78 % | 25 % | |
| WAHLEACH LAKE | 19 | 4593 | 02-09 | 14.3 | 59 % | 24.2 | -- | -- | 95 % | 35 % | |
| MF NOOKSACK SNOTEL | 3 | 4980 | 02-09 | 17.8 | 50 % | 35.4 | 39 | 46 % | 83 % | 28 % | |
| EASY PASS AM | 4 | 5200 | 02-09 | 66.7 | 107 % | 62.3 | 102 | 65 % | 100 % | 69 % | |
| CHILLIWACK RIVER | 6 | 5450 | 02-09 | 32.7 | 80 % | 40.9 | 7.44 | 440 % | 100 % | 52 % | |
| DIABLO | 16 | 5840 | 02-09 | 46.0 | N/A | 109 | 42 % | 100 % | -- | ||
| Observed Basin Average | 58 % | ||||||||||
| Please Note: Snow stations highlighted in cyan have no historic normals from the reporting agency and are not included in the basin average calculation. | |||||||||||