Good
Primary Pollutant: PM2.5
O3 | 45 µg/m3 (20) |
PM2.5 | 8 µg/m3 (33) |
PM10 | 20 µg/m3 (18) |
CO | 370 µg/m3 (4) |
NO2 | 10 µg/m3 (5) |
SO2 | 5 µg/m3 (2) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
North Little Rock | 28 |
O3 | n/a | n/a | n/a | 61 (28) | n/a | n/a |
North Little Rock | 45 |
PM2.5 | 11 (45) | n/a | n/a | n/a | n/a | n/a |
Caddo Valley | 0 |
O3 | n/a | n/a | n/a | 0 (0) | n/a | n/a |
North Little Rock | 45 |
PM2.5 | 11 (45) | n/a | n/a | 51 (23) | n/a | n/a |
Caddo Valley | 2 |
O3 | n/a | n/a | n/a | 3.92 (2) | n/a | n/a |
North Little Rock | 37 |
O3 | n/a | n/a | n/a | 82 (37) | n/a | n/a |
Source: Arkansas Department of Environmental Quality, EPA Office of Atmospheric Protection, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Sunday, May 19 | Monday, May 20 | Tuesday, May 21 | Wednesday, May 22 | Thursday, May 23 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am |
33 | 30 | 29 | 28 | 35 | 37 | 37 | 36 | 36 | 36 | 36 | 36 | 35 | 30 | 27 | 28 | 29 | 26 | 24 | 24 | 23 | 22 | 20 | 18 | 17 | 17 | 17 | 25 | 30 | 35 | 37 | 37 | 38 | 40 | 41 | 42 | 42 | 39 | 35 | 30 | 27 | 27 | 26 | 26 | 29 | 25 | 25 | 22 | 23 | 23 | 27 | 31 | 32 | 34 | 36 | 45 | 57 | 80 | 96 | 92 | 87 | 81 | 73 | 66 | 48 | 47 | 46 | 41 | 42 | 41 | 39 | 37 | 36 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 36 | 38 | 39 | 38 | 38 | 39 | 42 | 42 | 42 | 43 | 39 | 34 | 30 | 30 | 30 | 30 | 30 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | O3 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
S | S | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SE | SE | SE | SSE | SSE | SE | SSE | SE | SE | SE | SE | WSW | WNW | SSW | SSE | SSE | S | S | S | S | S | S | S | S | S | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | WSW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | S |
0 0 | 0 0 | 0 0 | 1 1 | 1 2 | 2 3 | 3 5 | 3 5 | 4 6 | 4 6 | 4 6 | 4 6 | 3 5 | 3 5 | 3 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 4 | 2 4 | 2 4 | 2 4 | 2 3 | 1 2 | 2 3 | 3 4 | 4 6 | 5 8 | 6 10 | 7 11 | 8 12 | 8 12 | 8 12 | 8 12 | 7 11 | 6 10 | 5 9 | 5 8 | 5 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 5 8 | 5 8 | 5 8 | 5 8 | 5 9 | 7 10 | 8 12 | 9 14 | 9 15 | 10 16 | 11 17 | 11 17 | 11 17 | 11 17 | 10 17 | 10 16 | 9 15 | 9 14 | 8 13 | 8 13 | 8 13 | 8 12 | 8 12 | 8 12 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 9 14 | 9 14 | 8 13 | 8 13 | 8 12 | 6 10 | 6 9 | 5 8 | 4 7 | 4 6 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 4 | 3 5 | 3 5 |
65 18.1 | 66 18.7 | 70 21 | 74 23.5 | 79 25.9 | 81 27.5 | 83 28.6 | 85 29.3 | 86 30 | 87 30.5 | 87 30.7 | 87 30.5 | 86 30 | 84 28.7 | 80 26.5 | 76 24.5 | 74 23.2 | 73 22.5 | 71 21.7 | 70 21.1 | 69 20.5 | 68 19.9 | 67 19.4 | 67 19.3 | 66 19 | 67 19.4 | 70 21.3 | 74 23.5 | 78 25.5 | 81 27.3 | 83 28.5 | 85 29.3 | 86 29.9 | 87 30.5 | 88 31.1 | 87 30.4 | 85 29.7 | 84 29 | 81 27.5 | 79 26 | 76 24.4 | 75 23.8 | 74 23.1 | 72 22.4 | 72 22.1 | 71 21.7 | 70 21.4 | 70 21.2 | 70 21 | 69 20.8 | 72 22.4 | 75 24.1 | 78 25.7 | 80 26.9 | 82 28.1 | 85 29.3 | 86 29.8 | 87 30.4 | 88 31 | 87 30.4 | 86 29.8 | 85 29.2 | 82 28 | 80 26.9 | 78 25.7 | 77 25.2 | 77 24.7 | 75 24.1 | 75 23.7 | 74 23.3 | 73 22.8 | 73 22.7 | 73 22.5 | 72 22.3 | 73 23 | 74 23.6 | 76 24.3 | 77 25.1 | 79 26 | 80 26.8 | 81 27.3 | 82 27.7 | 83 28.2 | 81 27 | 78 25.8 | 76 24.5 | 74 23.5 | 73 22.6 | 71 21.6 | 70 21.3 | 70 20.9 | 69 20.6 | 68 20.2 | 68 20 | 67 19.7 | 67 19.5 | 67 19.4 |
Source: CAMS, Vaisala Xweather
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