Weather Forecast Graphs for Oregon Marion County Niagara Post Office (historical)
Graph For Precipitation (inches) - Oregon Marion County Niagara Post Office (historical)
Graph For Snowfall (inches) - Oregon Marion County Niagara Post Office (historical)
Graph For UV Index - Oregon Marion County Niagara Post Office (historical)
Air Quality Index
Other Air Quality Data
- Carbon Monoxide (CO): 165, 162, 158, 154, 153, 152, 152, 152, 153, 153, 151, 149, 146, 142, 138, 135, 136, 139, 140, 137, 133, 130, 130, 131, 133, 135, 138, 140, 141, 141, 141, 142, 144, 145, 144, 142, 140, 139, 138, 139, 143, 149, 153, 154, 153, 153, 154, 155, 156, 157, 159, 160, 160, 160, 160, 159, 158, 157, 156, 155, 155, 156, 157, 158, 160, 161, 162, 160, 157, 155, 153, 152, 156, 170, 188, 201, 204, 201, 195, 185, 171, 160, 154, 150, 148, 148, 150, 153, 159, 166, 170, 167, 161, 158, 161, 167, 170, 171, 170, 300, 287, 252, 222, 209, 202, 196, 190, 184, 181 µg/m³
- Carbon Dioxide (CO₂): 434, 436, 439, 441, 442, 443, 444, 445, 446, 446, 446, 445, 444, 444, 445, 445, 445, 444, 443, 442, 440, 439, 439, 439, 439, 440, 441, 442, 443, 443, 444, 446, 448, 450, 451, 452, 452, 452, 452, 450, 446, 441, 437, 437, 438, 439, 439, 439, 439, 440, 441, 442, 443, 443, 444, 444, 445, 445, 445, 444, 444, 444, 445, 445, 444, 443, 442, 440, 438, 437, 436, 436, 437, 438, 441, 443, 446, 449, 451, 451, 449, 448, 449, 451, 452, 454, 455, 453, 445, 435, 428, 428, 431, 433, 431, 429, 427, 427, 427 ppm
Marine Data
Other Marine Data
- Wave Direction Dominant: °
- Wave Period Max: s
- Wind Wave Height Max: m
Flood Risk
Other Flood Data
- River Discharge: 70.29, 189.99, 223.39, 197.61, 168.82, 144.88, 133.9 m³/s
Alternate Names of the Location
Niagara Post Office (historical), Niagora Post Office,