Good
Primary Pollutant: O3
O3 | 89 µg/m3 (41) |
PM2.5 | 7 µg/m3 (29) |
PM10 | 20 µg/m3 (18) |
CO | 107 µg/m3 (1) |
NO2 | 4 µg/m3 (2) |
SO2 | 2 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Gridley | 37 |
PM2.5 | 9 (37) | n/a | n/a | n/a | n/a | n/a |
Colusa | 42 |
O3 | 2.5 (10) | 31 (28) | n/a | 92 (42) | n/a | n/a |
Jackson | 40 |
O3 | n/a | n/a | n/a | 88 (40) | n/a | n/a |
Pilot Hill | 41 |
O3 | n/a | n/a | n/a | 90 (41) | n/a | n/a |
Colfax | 37 |
O3 | 8 (33) | n/a | n/a | 82 (37) | n/a | n/a |
Roseville | 41 |
PM2.5 | 10 (41) | 14 (13) | n/a | n/a | n/a | n/a |
Grass Valley | 31 |
O3 | 7.5 (31) | n/a | n/a | 68 (31) | n/a | n/a |
Sacramento | 17 |
PM2.5 | 4 (17) | n/a | n/a | n/a | 229 (2) | n/a |
Carmichael | 47 |
O3 | 4 (17) | n/a | n/a | 104 (47) | 0 (0) | n/a |
Sacramento | 45 |
O3 | 2.4 (10) | 8 (7) | 1.128 (1) | 100 (45) | n/a | n/a |
Source: AirNow (EPA), California Air Resources Board, Placer County APCD, Northern Sierra AQMD, Sacramento Metro. AQMD
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Wednesday, Apr 24 | Thursday, Apr 25 | Friday, Apr 26 | Saturday, Apr 27 | Sunday, Apr 28 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm |
42 | 41 | 36 | 31 | 26 | 26 | 24 | 25 | 24 | 25 | 29 | 26 | 29 | 31 | 29 | 29 | 31 | 32 | 35 | 36 | 37 | 36 | 34 | 33 | 31 | 30 | 28 | 24 | 25 | 26 | 25 | 24 | 22 | 22 | 22 | 25 | 25 | 25 | 24 | 23 | 26 | 30 | 32 | 34 | 37 | 37 | 35 | 35 | 34 | 32 | 27 | 27 | 24 | 26 | 28 | 29 | 33 | 38 | 36 | 31 | 30 | 30 | 28 | 30 | 37 | 37 | 39 | 40 | 39 | 42 | 42 | 43 | 40 | 36 | 33 | 31 | 28 | 26 | 24 | 23 | 21 | 21 | 21 | 21 | 20 | 21 | 29 | 27 | 30 | 34 | 37 | 40 | 43 | 44 | 46 | 48 | 44 |
O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | O3 | PM2.5 | PM2.5 | 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 | PM2.5 | PM2.5 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
SSW | SSW | SSW | SSW | S | SSE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | SSW | SSW | SSW | S | S | SSW | SSW | SSW | S | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | SSW | SSW | WSW | NW | NW | NNW | NNW | NNE | NE | ENE | ENE | ENE | NE | NE | NNE | NNE | N | N | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | SW | SSW | S | SSE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | S | SSW | SSW | SW | SW | SW | SW | SW | SW | SSW |
7 11 | 6 10 | 7 11 | 7 11 | 6 10 | 5 8 | 6 9 | 6 10 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 8 12 | 8 14 | 9 15 | 10 16 | 10 16 | 10 16 | 10 17 | 10 16 | 10 17 | 10 17 | 10 15 | 10 15 | 9 14 | 8 14 | 9 14 | 8 13 | 8 13 | 8 13 | 8 12 | 7 12 | 7 12 | 7 11 | 7 11 | 6 10 | 6 10 | 6 9 | 6 9 | 5 9 | 5 9 | 6 9 | 3 5 | 4 6 | 7 11 | 5 8 | 4 6 | 3 5 | 3 4 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 3 5 | 3 5 | 3 4 | 2 4 | 2 4 | 3 5 | 4 6 | 5 8 | 6 9 | 6 10 | 7 11 | 7 12 | 7 12 | 7 12 | 7 12 | 5 8 | 4 6 | 5 9 | 5 9 | 6 9 | 6 10 | 6 10 | 6 10 | 6 10 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 6 10 | 6 10 | 6 10 | 7 12 | 7 12 | 8 12 | 8 13 | 8 12 | 8 12 | 7 12 | 7 11 |
70 20.9 | 68 20.2 | 65 18.2 | 62 16.5 | 59 15 | 57 14 | 56 13.2 | 55 12.5 | 53 11.9 | 52 11.3 | 52 11 | 51 10.5 | 51 10.6 | 52 10.9 | 54 12 | 57 13.7 | 60 15.4 | 62 16.9 | 65 18.1 | 67 19.3 | 68 20.1 | 69 20.7 | 70 21.1 | 70 20.9 | 68 20.2 | 67 19.3 | 64 17.9 | 62 16.6 | 60 15.6 | 58 14.4 | 57 14 | 56 13.6 | 55 13 | 55 12.6 | 54 12.3 | 54 12.2 | 54 12.4 | 55 12.6 | 55 12.8 | 57 14.1 | 60 15.4 | 62 16.6 | 64 17.6 | 65 18.5 | 67 19.4 | 67 19.5 | 67 19.7 | 68 19.8 | 66 18.9 | 64 18 | 63 17.1 | 61 16 | 59 14.9 | 57 13.8 | 55 13 | 54 12.1 | 52 11.3 | 51 10.8 | 51 10.3 | 50 9.8 | 51 10.4 | 52 10.9 | 53 11.5 | 56 13.6 | 60 15.7 | 64 17.8 | 67 19.2 | 69 20.5 | 71 21.9 | 72 22.5 | 73 23 | 74 23.5 | 72 22.2 | 70 20.9 | 67 19.6 | 65 18.2 | 62 16.7 | 59 15.2 | 58 14.3 | 56 13.4 | 55 12.5 | 53 11.9 | 52 11.2 | 51 10.6 | 52 11.4 | 54 12.1 | 55 12.9 | 59 15 | 63 17 | 66 19.1 | 69 20.5 | 71 21.8 | 74 23.2 | 75 23.7 | 76 24.3 | 77 24.8 | 74 23.4 |
Source: CAMS, Vaisala Xweather
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