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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 | 02-12 | 3.5 | 14 % | 25.3 | -- | -- | 35 % | 9 % | |
| MARTEN RIDGE SNOTEL | 4 | 3560 | 02-12 | 11.6 | 30 % | 39.1 | -- | -- | 78 % | 19 % | |
| BEAVER PASS SNOTEL | 12 | 3620 | 02-12 | 6.8 | 25 % | 27.5 | -- | -- | 69 % | 17 % | |
| WELLS CREEK SNOTEL | 0 | 4200 | 02-12 | 8.6 | 39 % | 22.1 | -- | -- | 78 % | 25 % | |
| WAHLEACH LAKE | 19 | 4593 | 02-12 | 14.5 | 59 % | 24.6 | -- | -- | 96 % | 36 % | |
| MF NOOKSACK SNOTEL | 3 | 4980 | 02-12 | 18.1 | 51 % | 35.7 | 40 | 45 % | 85 % | 28 % | |
| EASY PASS AM | 4 | 5200 | 02-12 | 67.6 | 107 % | 63.1 | -- | -- | 100 % | 70 % | |
| CHILLIWACK RIVER | 6 | 5450 | 02-12 | 32.9 | 79 % | 41.8 | 7.32 | 449 % | 100 % | 53 % | |
| DIABLO | 16 | 5840 | 02-12 | 46.6 | N/A | 108 | 43 % | 100 % | -- | ||
| Observed Basin Average | 59 % | ||||||||||
| Please Note: Snow stations highlighted in cyan have no historic normals from the reporting agency and are not included in the basin average calculation. | |||||||||||