Hamma Hamma River
#14 priority watershed ranking
Wildlife Habitat Score: 13
Forest Condition Score: 4
Final Prioritization Score: 17
ESA-listed salmonids:
Fall Chinook, Summer Chum, Winter Steelhead, Bull Trout; contains 76,024 ft. of ESA-listed salmonid bearing stream.
Northern Spotted Owl Habitat:
No
Marbled Murrelet Habitat:
No
Forest Cover Type | Acres | Percentage of Riparian |
Non-Canopy | 1,102.25 | 5.42% |
Deciduous Forest | 132.09 | 0.65% |
Evergreen Forest | 16,964.67 | 83.40% |
Mixed Forest | 270.31 | 1.33% |
Shrub/Small Tree | 1,872.85 | 9.21% |
Percent Canopy Cover | Acres | Percentage of Riparian |
0% | 304.93 | 2.02% |
0 – 10 % | 1.54 | 0.01% |
10 – 20% | 136.15 | 0.90% |
20 – 30 % | 120.58 | 0.80% |
30 – 40% | 290.50 | 1.92% |
40 – 50% | 526.04 | 3.48% |
50 – 60% | 789.11 | 5.22% |
60 – 70% | 2,182.79 | 14.44% |
70 – 80% | 7,628.22 | 50.45% |
80 – 90% | 3,117.26 | 20.62% |
90 – 100% | 23.37 | 0.15% |
Existing Vegetation Height (m) | Acres | Percentage of Riparian |
0 – 1 | 157.78 | 1.08% |
1 – 5 | 64.88 | 0.44% |
5 – 10 | 142.05 | 0.97% |
10 – 20 | 1,721.75 | 11.78% |
20 – 30 | 8,415.71 | 57.56% |
30 – 38 | 4,118.38 | 28.17% |