Weather Forecast Graphs for South Carolina Charleston County Twelve Mile School (historical)
Graph For Precipitation (inches) - South Carolina Charleston County Twelve Mile School (historical)
Graph For Snowfall (inches) - South Carolina Charleston County Twelve Mile School (historical)
Graph For UV Index - South Carolina Charleston County Twelve Mile School (historical)
Air Quality Index
Other Air Quality Data
- Carbon Monoxide (CO): 202, 203, 203, 205, 207, 210, 224, 258, 303, 337, 354, 361, 356, 332, 295, 263, 244, 230, 218, 207, 199, 193, 189, 187, 189, 197, 210, 222, 233, 243, 251, 250, 246, 253, 284, 326, 349, 340, 313, 283, 250, 214, 188, 179, 180, 181, 180, 179, 180, 178, 178, 190, 224, 271, 314, 353, 389, 406, 392, 358, 324, 292, 260, 235, 221, 215, 211, 209, 210, 209, 204, 197, 198, 214, 236, 250, 245, 232, 225, 234, 251, 262, 264, 261, 253, 236, 214, 197, 189, 185, 181, 174, 167, 162, 162, 164, 165, 165, 165, 232, 226, 222, 218, 212, 204, 197, 189, 181, 176 µg/m³
- Carbon Dioxide (CO₂): 447, 448, 449, 451, 453, 456, 460, 468, 479, 486, 489, 489, 486, 478, 467, 459, 456, 455, 454, 452, 450, 449, 448, 448, 449, 450, 453, 455, 458, 461, 464, 467, 470, 474, 482, 492, 496, 489, 475, 464, 458, 454, 451, 449, 448, 448, 448, 449, 451, 453, 455, 460, 469, 481, 490, 494, 495, 494, 493, 490, 485, 476, 464, 456, 453, 454, 454, 453, 452, 452, 452, 453, 454, 457, 461, 464, 465, 465, 466, 467, 469, 470, 471, 472, 471, 465, 457, 451, 449, 449, 449, 448, 447, 447, 448, 450, 451, 451, 451 ppm
Marine Data
Other Marine Data
- Wave Direction Dominant: 112, 131, 127, 134, 141, 135, 172°
- Wave Period Max: 7.3, 8.2, 8.2, 7.65, 7.65, 7.75, 8.75 s
- Wind Wave Height Max: 0.1, 0.1, 0.02, 0.02, 0.56, 0.58, 0.58 m
Flood Risk
Other Flood Data
- River Discharge: 1.09, 0.94, 0.78, 0.66, 0.53, 0.41, 0.31 m³/s