Weather Forecast Graphs for Maryland Howard County Ellicott City Public School (historical)
Graph For Precipitation (inches) - Maryland Howard County Ellicott City Public School (historical)
Graph For Snowfall (inches) - Maryland Howard County Ellicott City Public School (historical)
Graph For UV Index - Maryland Howard County Ellicott City Public School (historical)
Air Quality Index
Other Air Quality Data
- Carbon Monoxide (CO): 435, 429, 393, 359, 339, 320, 299, 271, 240, 220, 219, 230, 237, 236, 233, 229, 226, 222, 219, 200, 181, 217, 358, 554, 704, 768, 786, 776, 734, 663, 594, 523, 454, 423, 470, 556, 600, 559, 476, 400, 343, 293, 259, 244, 245, 265, 318, 389, 434, 431, 403, 374, 351, 328, 310, 299, 294, 294, 301, 315, 328, 344, 360, 366, 355, 334, 315, 303, 294, 284, 273, 263, 254, 247, 241, 237, 235, 235, 234, 229, 223, 222, 230, 242, 250, 248, 241, 234, 227, 219, 213, 200, 189, 204, 279, 380, 431, 448, 439, 285, 260, 243, 230, 221, 217, 216, 221, 230, 237 µg/m³
- Carbon Dioxide (CO₂): 468, 469, 467, 465, 464, 463, 461, 457, 453, 450, 450, 451, 452, 452, 452, 451, 450, 450, 449, 447, 446, 449, 460, 475, 487, 494, 497, 499, 499, 497, 495, 491, 487, 486, 493, 503, 507, 499, 484, 471, 463, 458, 454, 453, 453, 455, 459, 464, 468, 468, 467, 465, 464, 462, 461, 460, 460, 460, 461, 463, 465, 466, 466, 466, 465, 462, 460, 458, 456, 454, 453, 452, 451, 451, 452, 452, 452, 453, 453, 453, 453, 453, 454, 455, 456, 455, 453, 451, 450, 450, 449, 447, 446, 447, 454, 464, 469, 471, 470 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: 6.87, 5.75, 5.44, 11.05, 17.58, 18.95, 16.86 m³/s