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Legend (Public/BC_LakeBabineWatershed_BRAT_R_CAT)

Existing Dam Building Capacity (2)
None: 0 dams None: 0 dams
Rare: 0 - 1 dams/km Rare: 0 - 1 dams/km
Occasional: 1 - 5 dams/km Occasional: 1 - 5 dams/km
Frequent: 5 - 15 dams/km Frequent: 5 - 15 dams/km
Pervasive: 15 - 40 dams/km Pervasive: 15 - 40 dams/km
Historic Dam Building Capacity (3)
None: 0 dams None: 0 dams
Rare: 0 - 1 dams/km (0 - 2 dams/mi) Rare: 0 - 1 dams/km (0 - 2 dams/mi)
Occasional: 1 - 5 dams/km (2 - 8 dams/mi) Occasional: 1 - 5 dams/km (2 - 8 dams/mi)
Frequent: 5 - 15 dams/km (8 - 24 dams/mi) Frequent: 5 - 15 dams/km (8 - 24 dams/mi)
Pervasive: 15 - 40 dams/km (24 - 64 dams/mi) Pervasive: 15 - 40 dams/km (24 - 64 dams/mi)
Existing Dam Complex Size (4)
No Dams No Dams
Single Dam Single Dam
Small Complex (1 - 3 dams) Small Complex (1 - 3 dams)
Medium Complex (3 - 5 dams) Medium Complex (3 - 5 dams)
Large Complex (> 5 dams) Large Complex (> 5 dams)
Historic Dam Complex Size (5)
No Dams No Dams
Single Dams Single Dams
Small Complex (1 - 3 dams) Small Complex (1 - 3 dams)
Medium Complex (3 - 5 dams) Medium Complex (3 - 5 dams)
Large Complex (> 5 dams) Large Complex (> 5 dams)
Restoration or Conservation Opportunities (7)
Easiest - Low-Hanging Fruit Easiest - Low-Hanging Fruit
Straight Forward - Quick Return Straight Forward - Quick Return
Strategic - Long-Term Investment Strategic - Long-Term Investment
Other Other
Unsuitable or Limited Dam Building Opportunities (8)
Anthropogenically Limited Anthropogenically Limited
Naturally Vegetation Limited Naturally Vegetation Limited
Potential Reservoir or Landuse Potential Reservoir or Landuse
Slope Limited Slope Limited
Stream Power Limited Stream Power Limited
Stream Size Limited Stream Size Limited
Dam Building Possible Dam Building Possible
Risk of Undesirable Dams (9)
Major Risk Major Risk
Considerable Risk Considerable Risk
Minor Risk Minor Risk
Negligible Risk Negligible Risk
Native Riparian Vegetation Departure (12)
No Historic Riparian Vegetation Detected No Historic Riparian Vegetation Detected
Large Departure: > 66% Large Departure: > 66%
Significant Departure: 33% to 66% Significant Departure: 33% to 66%
Minor Departure: 10% to 33% Minor Departure: 10% to 33%
Negligible Departure: <10% Negligible Departure: <10%
Riparian Vegetation Departure (13)
No Historic Riparian Vegetation Detected No Historic Riparian Vegetation Detected
Large Departure: > 66% Large Departure: > 66%
Significant Departure: 33% to 66% Significant Departure: 33% to 66%
Minor Departure: 10% to 33% Minor Departure: 10% to 33%
Negligible Departure: <10% Negligible Departure: <10%
Riparian Conversion Type (14)
Minor Change (10% - 25%) Minor Change (10% - 25%)
Moderate Conifer Encroachment (25% - 50%) Moderate Conifer Encroachment (25% - 50%)
Moderate Conversion to Deciduous Forest (25% - 50%) Moderate Conversion to Deciduous Forest (25% - 50%)
Moderate Conversion to Grass/Shrubland (25% - 50%) Moderate Conversion to Grass/Shrubland (25% - 50%)
Moderate Riparian Expansion (25% - 50%) Moderate Riparian Expansion (25% - 50%)
Multiple Dominant Conversion Types Multiple Dominant Conversion Types
No Change (>90%) No Change (>90%)
No Riparian Vegetation Detected No Riparian Vegetation Detected
Significant Conifer Encroachment (>50%) Significant Conifer Encroachment (>50%)
Significant Conversion to Deciduous Forest (>50%) Significant Conversion to Deciduous Forest (>50%)
Significant Conversion to Grass/Shrubland (>50%) Significant Conversion to Grass/Shrubland (>50%)
Significant Riparian Expansion (>50%) Significant Riparian Expansion (>50%)
Very Minor Change (<10%) Very Minor Change (<10%)
Riparian Conversion Raster (15)
No Change No Change
Riparian Expansion Riparian Expansion
Conversion to Deciduous Conversion to Deciduous
Conversion to Grassland/Shrubland Conversion to Grassland/Shrubland
Devegetated Devegetated
Conifer Encroachment Conifer Encroachment
Conversion to Invasive/Introduced Conversion to Invasive/Introduced
Developed Developed
Conversion to Agriculture Conversion to Agriculture
Riparian Corridor (16)
Historic OR Existing Riparian Historic OR Existing Riparian
Historic AND Existing Riparian Historic AND Existing Riparian
Bankfull Channel Network (18)
< 16 m < 16 m
16 - 20 m 16 - 20 m
20 - 24 m 20 - 24 m
24 - 30 m 24 - 30 m
30 - 40 m 30 - 40 m
> 40 m > 40 m
<out of range> <out of range>
Precipitation By Reach (19)
< 30 cm < 30 cm
31 - 60 cm 31 - 60 cm
61 - 90 cm 61 - 90 cm
91 - 120 cm 91 - 120 cm
120 - 150 cm 120 - 150 cm
> 150 cm > 150 cm
Upstream Drainage Area (20)
0 - 15 0 - 15
15 - 50 15 - 50
50 - 100 50 - 100
100 - 250 100 - 250
250 - 500 250 - 500
> 500 > 500
Bankfull Channel Polygon (21)
Confinement_Ratio (23)
< 0.20 < 0.20
0.21 - 0.40 0.21 - 0.40
0.41 - 0.50 0.41 - 0.50
0.51 - 0.60 0.51 - 0.60
0.61 - 0.80 0.61 - 0.80
0.81 - 1.00 0.81 - 1.00
> 1.00 > 1.00
Riparian Condition (25)
Confined - Unimpacted Confined - Unimpacted
Confined - Impacted Confined - Impacted
Intact (>0.85) Intact (>0.85)
Good (0.65 - 0.85) Good (0.65 - 0.85)
Moderate (0.40 - 0.65) Moderate (0.40 - 0.65)
Poor (0.20 - 0.40) Poor (0.20 - 0.40)
Very Poor (<0.20) Very Poor (<0.20)
Land Use Intensity (26)
No Land Use Data No Land Use Data
Natural (0) Natural (0)
Light Logging (0.01 - 0.33) Light Logging (0.01 - 0.33)
Heavy Agriculture (0.34 - 0.66) Heavy Agriculture (0.34 - 0.66)
Developed (> 0.67) Developed (> 0.67)
Proportion Currently Vegetated (27)
< 100% < 100%
91 - 100% 91 - 100%
76 - 90% 76 - 90%
51 - 75% 51 - 75%
< 50% < 50%
No Data No Data
Proportion Historically Vegetated (28)
< 100% < 100%
91 - 100% 91 - 100%
76 - 90% 76 - 90%
51 - 75% 51 - 75%
< 50% < 50%
No Data No Data
Vegetation Remaining (29)
< 100% < 100%
91 - 100% 91 - 100%
76 - 90% 76 - 90%
51 - 75% 51 - 75%
< 50% < 50%
No Data No Data
Lake Babine Watershed (30)