State: California
Fire name: Grand Prix and Old
Basin Name Erosive Response Debris-Flow Initiation Process (runoff and/or landslide) Basin Area (km2) Average Basin Gradient (percent) Basin Area with Slopes >= 30% (km2) Basin Area with Slopes >= 50% (km2) Average Aspect (degrees) Ruggedness Relief Ratio Area Burned at Low Severity (km2) Area Burned at Moderate Severity (km2) Area Burned at High Severity (km2) Area Burned at Moderate + High Severity (km2) Total Area Burned (km2) Storm Rainfall Total (mm) Storm Duration (hours:min:sec) Average Storm Rainfall Intensity (mm/hr) I10 (mm/hr) I15 (mm/hr) I30 (mm/hr) I60 (mm/hr) Rock Type Median (Φ) Mean (Φ) Sorting (Φ) Skewness (Φ) Primary Source
1 No response Runoff 1.96 72 1.90 1.68 151 0.66 0.41 0.00 0.00 0.00 0.00 0.00 4.4 23:19:39 0.2 35.3 30.4 25.6 22.9 Granitic -2.85 This study
2 Debris flow Runoff 1.57 50 1.33 0.79 121 0.50 0.18 0.00 0.00 1.57 1.57 1.57 4.5 26:03:02 0.2 32.1 26.9 22.0 20.0 Granitic -2.85 This study
3 Debris flow Runoff 0.42 46 0.32 0.19 148 0.57 0.37 0.05 0.00 0.37 0.37 0.42 2.8 24:25:52 0.1 26.0 20.4 13.7 12.2 Metamorphic -2.30 This study
4 Debris flow Runoff 0.61 41 0.38 0.20 167 0.87 0.20 0.33 0.00 0.28 0.28 0.61 4.4 24:09:38 0.2 64.6 44.9 26.2 19.2 Metamorphic 0.00 0.25 -2.00 -0.13 This study
5 Flood Runoff 0.97 44 0.64 0.40 193 0.65 0.29 0.00 0.49 0.05 0.54 0.54 5.0 25:23:03 0.2 34.3 30.2 24.3 21.0 Metamorphic -2.30 This study
6 Debris flow Runoff 0.68 73 0.64 0.61 187 0.88 0.23 0.02 0.05 0.61 0.65 0.68 2.4 20:29:25 0.1 25.0 21.0 14.6 11.6 Granitic, Metamorphic 0.00 0.25 -2.00 -0.13 This study
7 Flood Runoff 2.26 41 1.45 0.80 209 0.50 0.24 0.20 0.22 1.84 2.06 2.26 3.0 24:07:08 0.1 25.1 21.3 16.8 12.5 Metamorphic -2.30 This study
8 Debris flow Runoff 1.74 54 1.51 0.99 177 0.68 0.21 0.30 0.28 1.16 1.44 1.74 4.2 24:03:04 0.2 57.9 41.0 24.8 18.4 Metamorphic -2.30 This study
9 Debris flow Runoff 1.50 55 1.31 0.92 188 0.56 0.30 0.03 0.00 1.47 1.47 1.50 4.5 25:50:04 0.2 37.1 29.8 23.0 20.2 Metamorphic -2.30 This study
10 Debris flow Runoff 3.47 51 2.62 1.72 138 0.53 0.21 0.02 2.53 0.01 2.54 2.56 4.3 25:56:57 0.2 27.7 24.4 21.3 19.3 Granitic -2.85 This study
11 Debris flow Runoff 0.82 65 0.72 0.59 138 0.88 0.38 0.00 0.81 0.00 0.81 0.81 4.6 25:07:11 0.2 31.7 27.6 23.5 20.9 Granitic -2.85 This study
12 Flood Runoff 0.67 48 0.51 0.30 180 0.62 0.26 0.00 0.67 0.00 0.67 0.67 2.6 23:52:39 0.1 31.8 26.9 19.8 14.5 Metamorphic -2.30 This study
13 Flood Runoff 1.29 40 0.97 0.31 150 0.44 0.21 0.38 0.82 0.09 0.92 1.29 6.4 28:30:35 0.2 51.0 41.4 27.9 24.6 Granitic -2.85 This study
14 Debris flow Runoff 1.47 62 1.27 0.97 172 0.78 0.36 0.00 0.99 0.00 0.99 0.99 3.8 23:55:56 0.2 28.9 25.0 20.5 17.8 Granitic -2.85 This study
15 Debris flow Runoff 0.58 82 0.58 0.56 170 1.12 0.57 0.00 0.58 0.00 0.58 0.58 3.9 23:38:28 0.2 31.1 26.6 21.7 18.9 Granitic -2.85 This study
24 No response Runoff 1.75 63 1.61 1.33 156 0.59 0.41 0.00 0.00 1.17 1.17 1.17 5.2 23:43:12 0.2 38.6 34.1 30.6 28.2 Metamorphic, Granitic -2.30 This study
26 Debris flow Runoff 0.62 57 0.57 0.42 182 0.81 0.38 0.00 0.62 0.00 0.62 0.62 4.9 25:44:34 0.2 32.9 29.3 24.1 20.5 Metamorphic -2.30 This study
27 Debris flow Runoff 0.61 58 0.53 0.41 188 0.81 0.28 0.00 0.34 0.26 0.61 0.61 3.7 24:08:44 0.2 28.1 23.8 18.0 14.4 Metamorphic -2.30 This study
28 No response Runoff 1.37 54 1.24 0.79 202 0.68 0.30 0.52 0.00 0.84 0.84 1.37 2.4 24:08:30 0.1 20.3 17.7 15.2 10.1 Metamorphic -2.30 This study
29 No response Runoff 1.71 46 1.34 0.66 182 0.61 0.25 0.00 0.59 1.12 1.71 1.71 2.4 24:07:06 0.1 20.6 17.8 15.4 10.3 Metamorphic -2.30 This study
32 Debris flow Runoff 0.99 55 0.85 0.57 204 0.60 0.32 0.08 0.06 0.84 0.91 0.99 3.3 24:15:15 0.1 54.0 39.4 26.3 17.7 Metamorphic -2.30 This study
34 Debris flow Runoff 1.24 57 1.07 0.80 177 0.64 0.31 0.07 0.68 0.50 1.18 1.24 2.5 23:37:21 0.1 31.1 26.9 19.9 14.4 Granitic 0.30 0.68 -2.43 -0.15 This study
35 Debris flow Runoff 5.88 51 4.52 3.02 172 0.48 0.22 1.77 0.00 4.06 4.06 5.83 3.3 25:09:07 0.1 35.8 29.9 25.0 19.0 Granitic -2.85 This study
36 Debris flow Runoff 2.17 57 1.81 1.34 183 0.47 0.19 0.00 0.29 1.85 2.14 2.14 1.6 21:05:11 0.1 26.2 21.0 14.6 10.8 Metamorphic, Granitic 1.60 1.75 -1.95 -0.08 This study
45 Flood Runoff 1.55 53 1.26 0.87 212 0.38 0.17 0.06 1.49 0.00 1.49 1.55 2.1 22:51:50 0.1 32.1 28.1 20.0 13.1 Granitic, Metamorphic -2.85 This study
72 Debris flow Runoff 5.29 45 3.79 2.21 160 0.30 0.15 1.29 0.57 3.43 4.00 5.29 4.9 27:20:27 0.2 44.2 32.3 23.6 20.8 Metamorphic -2.85 This study
73 Flood Runoff 0.85 43 0.60 0.32 131 0.34 0.16 0.00 0.00 0.85 0.85 0.85 4.2 24:12:38 0.2 39.6 31.8 20.6 17.5 Granitic -2.85 This study
75 Flood Runoff 0.45 52 0.35 0.24 152 0.39 0.22 0.00 0.00 0.45 0.45 0.45 4.4 24:27:36 0.2 34.2 28.9 21.2 18.3 Granitic -2.85 This study
76 Debris flow Runoff 0.37 52 0.31 0.20 138 0.62 0.15 0.00 0.00 0.37 0.37 0.37 4.5 24:36:19 0.2 32.9 28.4 21.9 18.9 Granitic -2.85 This study
81 Debris flow Runoff 1.14 47 0.91 0.56 180 0.28 0.18 0.00 0.00 1.09 1.09 1.09 5.2 24:30:50 0.2 36.1 31.9 26.8 23.7 Metamorphic -2.30 This study
82 No response Runoff 0.72 62 0.67 0.54 113 0.73 0.33 0.70 0.00 0.02 0.02 0.72 4.7 26:17:13 0.2 30.6 26.5 23.5 21.4 Metamorphic, Granitic -2.30 This study
83 Debris flow Runoff 0.61 64 0.58 0.49 98 0.87 0.38 0.00 0.61 0.00 0.61 0.61 4.6 25:33:23 0.2 31.0 27.0 23.3 20.8 Granitic -2.85 This study
Ames Cyn Debris flow Runoff 1.80 68 1.73 1.50 195 0.70 0.32 0.00 0.19 1.61 1.80 1.80 4.1 25:00:31 0.2 32.8 27.3 20.9 17.2 Metamorphic -2.30 This study
Badger Cyn Debris flow Runoff 1.93 54 1.67 1.12 192 0.48 0.28 0.08 0.22 1.62 1.84 1.93 3.4 24:12:32 0.1 59.4 43.2 28.3 18.8 Metamorphic -2.30 This study
Bonito Falls Debris flow Runoff 1.41 60 1.21 0.98 188 0.67 0.32 0.00 1.20 0.00 1.20 1.20 3.8 24:10:55 0.2 27.1 23.8 19.9 17.3 Granitic -2.85 This study
Borea Cyn No response Runoff 2.72 55 2.32 1.65 203 0.34 0.17 0.05 2.16 0.51 2.67 2.72 1.9 22:12:36 0.1 32.4 27.9 19.2 12.2 Granitic -2.85 This study
Bull Cyn Debris flow Runoff 1.20 67 1.15 0.93 196 0.83 0.40 0.00 0.03 1.17 1.20 1.20 2.3 20:05:29 0.1 24.0 20.2 13.9 10.9 Metamorphic, Granitic -2.30 This study
City Creek trib 4 Debris flow Runoff 11.23 48 8.17 5.35 174 0.31 0.14 1.43 3.47 5.97 9.44 10.87 2.5 23:27:19 0.1 33.0 27.2 20.7 15.2 Granitic -2.85 This study
City Creek trib 5 Debris flow Runoff 9.41 53 7.96 5.20 193 0.34 0.14 0.00 0.51 8.74 9.25 9.25 2.0 22:45:04 0.1 28.5 22.7 16.6 12.1 Granitic -2.85 This study
City Creek trib 6 No response Runoff 3.21 51 2.63 1.65 215 0.39 0.19 0.00 0.66 1.74 2.39 2.39 1.3 22:55:39 0.1 22.0 16.3 11.2 8.1 Granitic -2.85 This study
Coldwater Cyn Debris flow Runoff 9.48 59 8.23 6.23 180 0.42 0.21 1.63 0.00 6.89 6.89 8.52 3.1 24:49:58 0.1 35.1 28.6 23.2 17.3 Granitic -2.85 This study
Cook Cyn Debris flow Runoff 1.53 64 1.39 1.11 205 0.68 0.28 0.00 0.18 1.35 1.53 1.53 1.1 11:33:01 0.1 17.3 14.2 11.2 8.6 Metamorphic, Granitic -2.30 This study
Day Cyn Debris flow Runoff 12.25 69 11.57 9.94 158 0.53 0.25 0.10 8.18 0.74 8.91 9.02 2.7 21:25:05 0.1 28.8 23.3 16.3 13.0 Metamorphic, Granitic -0.60 -1.35 -3.85 0.19 This study
E. Kimbark Cyn Debris flow Runoff 2.32 64 2.21 1.80 212 0.60 0.29 0.00 1.08 1.24 2.32 2.32 4.7 26:05:17 0.2 33.3 29.1 24.1 19.9 Metamorphic -2.30 This study
East Fork City Creek Debris flow Runoff 13.33 56 11.47 8.22 211 0.33 0.29 0.00 0.12 0.00 0.12 0.12 1.7 22:09:04 0.1 25.7 20.2 14.6 10.6 Granitic -2.85 This study
East Fork Devils Cyn Debris flow Runoff 14.78 53 12.37 8.43 193 0.28 0.16 0.00 6.12 7.95 14.08 14.08 4.1 24:46:39 0.2 71.7 50.8 32.0 21.4 Metamorphic -2.30 This study
Elder Gulch Flood Runoff 3.18 58 2.81 2.04 189 0.46 0.15 0.00 0.52 2.66 3.18 3.18 0.9 7:04:25 0.2 13.9 11.6 9.9 7.9 Metamorphic, Granitic -2.30 This study
Etiwanda Cyn Debris flow Runoff 7.54 61 6.69 5.28 177 0.46 0.21 0.09 5.96 0.81 6.76 6.86 3.4 23:37:08 0.1 33.6 26.6 18.9 15.4 Metamorphic, Granitic 1.60 0.18 -1.43 1.00 This study
Grapevine Cyn Debris flow Runoff 1.71 46 1.27 0.69 110 0.59 0.22 0.00 0.02 1.63 1.65 1.65 5.5 27:35:58 0.2 35.0 30.1 26.6 25.1 Granitic -2.85 This study
Kimbark Cyn No response Runoff 2.34 65 2.23 1.87 184 0.55 0.24 0.01 2.29 0.04 2.33 2.34 4.9 26:34:11 0.2 32.4 29.5 25.5 21.0 Metamorphic -2.30 This study
Little Sand Cyn Debris flow Runoff 3.65 51 3.03 1.93 195 0.34 0.15 0.01 2.86 0.77 3.63 3.65 1.6 22:24:30 0.1 28.1 22.4 15.2 11.1 Granitic 1.40 0.85 -2.15 0.26 This study
Meyer Cyn Trib2 Debris flow Runoff 1.00 52 0.86 0.55 214 0.32 0.20 0.00 0.00 0.96 0.96 0.96 5.2 25:08:02 0.2 39.4 34.7 27.1 22.5 Metamorphic -2.30 This study
Morse Cyn Debris flow Runoff 2.97 52 2.34 1.57 184 0.59 0.23 1.99 0.98 0.00 0.98 2.97 4.0 24:30:30 0.2 46.1 34.2 22.5 17.8 Metamorphic, Granitic -2.30 This study
Oak Creek No response Runoff 6.03 63 5.55 4.44 210 0.31 0.19 0.06 0.76 5.21 5.97 6.03 0.9 10:52:28 0.1 14.9 13.8 10.6 7.8 Metamorphic, Granitic -2.30 This study
San Sevaine Cyn Debris flow Runoff 5.18 57 4.30 3.21 169 0.47 0.22 1.50 2.47 0.94 3.40 4.90 4.5 25:59:48 0.2 34.3 28.3 22.6 20.0 Metamorphic, Granitic -0.50 -0.05 -2.05 -0.22 This study
Sand Cyn Debris flow Runoff 8.13 60 7.45 5.65 201 0.26 0.12 0.12 3.37 4.64 8.01 8.13 1.7 22:09:33 0.1 27.5 22.3 15.5 11.7 Granitic, Metamorphic 0.30 0.25 -1.95 0.03 This study
Sawpit Cyn Debris flow Runoff 4.19 42 3.17 1.20 186 0.33 0.15 0.79 1.93 1.38 3.31 4.10 6.1 27:58:30 0.2 49.5 40.2 27.2 23.5 Metamorphic, Granitic 1.60 1.50 -3.00 0.03 This study
Strawberry Creek west Debris flow Runoff 2.82 52 2.28 1.50 206 0.59 0.21 1.25 0.44 1.13 1.57 2.82 3.1 23:54:36 0.1 40.6 35.1 26.5 19.2 Granitic -2.85 This study
Waterman Cyn trib 1 Debris flow Runoff 0.50 51 0.40 0.24 101 0.64 0.30 0.00 0.13 0.36 0.50 0.50 2.8 23:56:30 0.1 39.8 31.8 22.5 15.9 Metamorphic -2.30 This study
Waterman Cyn trib 2 Debris flow Runoff 0.71 66 0.68 0.58 240 0.70 0.21 0.00 0.35 0.36 0.71 0.71 2.7 23:51:43 0.1 36.4 29.9 21.8 15.5 Granitic -2.30 This study
Waterman Cyn trib 3 No response Runoff 1.05 68 1.01 0.88 223 0.59 0.37 0.00 0.52 0.53 1.05 1.05 2.9 24:07:28 0.1 40.5 32.2 23.3 16.5 Granitic -2.30 This study
Waterman Cyn trib 4 Debris flow Runoff 3.07 60 2.76 2.09 212 0.46 0.33 0.24 0.43 2.22 2.65 2.89 3.3 24:34:27 0.1 49.8 37.6 26.4 18.5 Granitic -2.30 This study
Waterman Cyn trib 5 Debris flow Runoff 2.70 50 2.03 1.36 174 0.40 0.32 0.00 0.42 1.69 2.11 2.11 4.0 24:34:22 0.2 79.7 56.0 34.8 22.8 Metamorphic, g -2.30 This study
Waterman Cyn trib 6 Debris flow Runoff 0.68 57 0.52 0.42 199 0.81 0.38 0.00 0.15 0.52 0.66 0.66 3.7 24:34:53 0.2 65.0 47.0 30.7 20.7 Granitic -2.30 This study
West Fork Cable Cyn Debris flow Runoff 7.94 61 7.27 5.92 206 0.36 0.23 1.51 0.52 5.91 6.43 7.94 3.7 24:42:22 0.1 32.5 26.2 19.6 15.5 Metamorphic -2.30 This study
West Fork Mojave Flood Runoff 4.11 47 3.27 1.77 156 0.25 0.15 2.64 0.12 1.35 1.47 4.11 4.8 27:03:38 0.2 35.0 30.2 25.6 20.8 Metamorphic -2.85 This study