Weather Forecast Graphs for Alaska Ketchikan Gateway Borough Cape Northumberland
Graph For Precipitation (inches) - Alaska Ketchikan Gateway Borough Cape Northumberland
Graph For Snowfall (inches) - Alaska Ketchikan Gateway Borough Cape Northumberland
Graph For UV Index - Alaska Ketchikan Gateway Borough Cape Northumberland
Air Quality Index
Other Air Quality Data
- Carbon Monoxide (CO): 167, 167, 166, 165, 163, 161, 160, 160, 160, 159, 157, 154, 152, 151, 151, 151, 151, 151, 152, 154, 157, 159, 159, 158, 157, 156, 155, 154, 154, 155, 155, 155, 154, 154, 154, 154, 154, 155, 155, 156, 157, 157, 157, 156, 156, 155, 155, 155, 155, 155, 154, 154, 154, 153, 153, 152, 152, 151, 151, 151, 151, 151, 150, 150, 150, 150, 150, 149, 148, 148, 149, 151, 152, 152, 151, 151, 151, 152, 152, 152, 151, 151, 151, 150, 150, 149, 149, 148, 148, 148, 148, 148, 147, 147, 148, 149, 149, 149, 149, 164, 164, 165, 165, 165, 165, 165, 165, 166, 166, 166, 166, 166, 166, 166, 166, 166, 165, 165, 165, 164, 164 µg/m³
- Carbon Dioxide (CO₂): 442, 442, 442, 442, 442, 442, 442, 442, 443, 443, 443, 442, 442, 442, 442, 442, 442, 442, 442, 442, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 442, 442, 442, 441, 441, 441, 442, 442, 442, 443, 443, 443, 443, 443, 443, 444, 444, 444, 445, 445, 444, 443, 442, 440, 438, 437, 437, 439, 440, 441, 443, 444, 445, 446, 446, 446, 446, 446, 446, 446, 447, 448, 450, 451, 450, 449, 447, 444, 441, 439, 440, 442, 443, 443, 443 ppm
Marine Data
Other Marine Data
- Wave Direction Dominant: 172, 183, 211, 230, 183, 171, 195°
- Wave Period Max: 8.8, 7.65, 10.15, 11.55, 10.05, 8.65, 8.05 s
- Wind Wave Height Max: 3.44, 1.88, 0.98, 0.28, 2.74, 3.92, 1.32 m
Flood Risk
Other Flood Data
- River Discharge: 0.69, 0.75, 0.91, 0.97, 0.94, 0.94, 1.06 m³/s