16%
25 mp/h
Southeast
Weather Forecast Graphs for Alaska Petersburg Borough Harbor Island
Graph For Precipitation (inches) - Alaska Petersburg Borough Harbor Island
Graph For Snowfall (inches) - Alaska Petersburg Borough Harbor Island
Graph For UV Index - Alaska Petersburg Borough Harbor Island
Air Quality Index
Other Air Quality Data
- Carbon Monoxide (CO): 151, 153, 156, 158, 159, 160, 160, 159, 157, 155, 153, 152, 151, 151, 152, 153, 154, 154, 154, 153, 152, 151, 151, 152, 153, 153, 154, 154, 154, 154, 154, 154, 154, 154, 154, 154, 154, 154, 153, 153, 153, 154, 154, 155, 155, 156, 156, 156, 156, 156, 156, 156, 157, 157, 158, 158, 159, 159, 159, 159, 159, 159, 158, 158, 158, 157, 157, 156, 156, 155, 155, 154, 154, 153, 151, 151, 153, 157, 159, 159, 157, 156, 155, 153, 152, 151, 150, 149, 149, 149, 149, 150, 150, 151, 151, 151, 151, 151, 151, 166, 166, 165, 165, 165, 165, 165, 165, 164, 164, 164, 164, 164, 164, 164, 164, 164, 163, 163, 163, 163, 163 µg/m³
- Carbon Dioxide (CO₂): 436, 438, 442, 444, 444, 444, 444, 445, 447, 449, 452, 455, 457, 457, 456, 454, 451, 446, 443, 442, 442, 442, 442, 441, 441, 442, 443, 444, 445, 445, 446, 446, 447, 447, 447, 447, 447, 447, 447, 446, 445, 444, 443, 442, 441, 441, 441, 441, 442, 443, 443, 444, 445, 445, 446, 446, 446, 446, 446, 447, 447, 448, 448, 448, 446, 443, 441, 441, 441, 441, 440, 440, 440, 442, 444, 446, 447, 447, 448, 449, 449, 450, 451, 452, 453, 456, 459, 460, 458, 453, 449, 444, 439, 436, 437, 439, 441, 441, 441 ppm
Marine Data
Other Marine Data
- Wave Direction Dominant: 125, 151, 144, 182, 139, 135, 140°
- Wave Period Max: 2.65, 2.6, 2.25, 5.95, 2.5, 2.9, 2.45 s
- Wind Wave Height Max: 0.44, 0.22, 0.26, 0.02, 0.4, 0.58, 0.34 m
Flood Risk
Other Flood Data
- River Discharge: 0.72, 0.72, 0.87, 0.91, 0.91, 0.87, 1.06 m³/s