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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 |
| SHDW1XL | 340-3200 | 18.90 | ----- | 04-15 | 0.12 | 2 % | 5.2 | 27.2 | 0.0 | 0.09 | 2854 | 3.3 | 0.34 |
| SHDW1XG | 6300-8080 | 0.00 | ----- | - | N/A | N/A | N/A | N/A | N/A | 1.00 | 6300 | 192.1 | 1.00 |
| SHDW1XU | 3200-6300 | 51.18 | ----- | 04-15 | 42.00 | 69 % | 61.3 | 106.3 | 26.6 | 0.92 | 3308 | 36.7 | 1.00 |
| Simulated Basin Average | 63 % | ||||||||||||
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 | 2 | 3200 | 04-16 | 10.3 | 29 % | 35.3 | 196 | 5 % | 47 % | 28 % | |
| MARTEN RIDGE SNOTEL | 5 | 3560 | 04-16 | 30.1 | 51 % | 59.5 | -- | -- | 94 % | 50 % | |
| BEAVER PASS SNOTEL | 21 | 3620 | 04-16 | 25.6 | 66 % | 38.7 | 62 | 41 % | 94 % | 66 % | |
| WELLS CREEK SNOTEL | 8 | 4200 | 04-16 | 23.5 | 70 % | 33.7 | 53 | 44 % | 98 % | 70 % | |
| MF NOOKSACK SNOTEL | 6 | 4980 | 04-16 | 40.4 | 65 % | 62.6 | 81 | 50 % | 98 % | 63 % | |
| EASY PASS AM | 16 | 5200 | 04-16 | 67.2 | 70 % | 95.4 | 31 | 217 % | 98 % | 70 % | |
| CHILLIWACK RIVER | 21 | 5450 | 04-16 | 44.5 | 75 % | 59.4 | 7.4 | 601 % | 100 % | 71 % | |
| Observed Basin Average | 63 % | ||||||||||
