Good
Primary Pollutant: PM2.5
O3 | 65 µg/m3 (30) |
PM2.5 | 8 µg/m3 (31) |
PM10 | 19 µg/m3 (17) |
CO | 240 µg/m3 (2) |
NO2 | 2 µg/m3 (1) |
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 | 33 |
PM2.5 | 8 (33) | n/a | n/a | n/a | n/a | n/a |
Chico | 25 |
PM2.5 | 6 (25) | 10 (9) | 6.392 (3) | 46 (21) | 229 (2) | n/a |
Colusa | 34 |
PM2.5 | 8.3 (34) | 22 (20) | n/a | 48 (22) | n/a | n/a |
Willows | 29 |
PM2.5 | 7 (29) | 11 (10) | n/a | 36 (16) | n/a | n/a |
Pilot Hill | 25 |
O3 | n/a | n/a | n/a | 54 (25) | n/a | n/a |
Roseville | 45 |
PM2.5 | 11 (45) | 14 (13) | 2.256 (1) | 58 (26) | n/a | n/a |
Colfax | 27 |
O3 | 6 (25) | n/a | n/a | 60 (27) | n/a | n/a |
Grass Valley | 40 |
PM2.5 | 9.8 (40) | n/a | n/a | 50 (23) | n/a | n/a |
Sacramento | 25 |
PM2.5 | 6 (25) | n/a | n/a | n/a | 344 (3) | n/a |
Carmichael | 41 |
PM2.5 | 10 (41) | n/a | n/a | 58 (26) | 0 (0) | 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) |
Friday, Apr 19 | Saturday, Apr 20 | Sunday, Apr 21 | Monday, Apr 22 | Tuesday, Apr 23 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 7am | 8am | 9am | 10am |
31 | 47 | 50 | 47 | 48 | 48 | 48 | 47 | 47 | 45 | 41 | 38 | 42 | 33 | 28 | 29 | 24 | 21 | 24 | 28 | 29 | 33 | 37 | 29 | 29 | 33 | 40 | 42 | 42 | 42 | 45 | 45 | 43 | 38 | 31 | 29 | 29 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 29 | 33 | 36 | 28 | 26 | 27 | 33 | 36 | 42 | 44 | 46 | 42 | 42 | 41 | 35 | 31 | 33 | 29 | 31 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 25 | 31 | 37 | 42 | 46 | 50 | 63 | 65 | 67 | 69 | 55 | 48 | 44 | 41 | 38 | 38 | 37 | 33 | 32 | 29 | 29 | 29 | 28 | 28 | 29 | 31 | 35 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | PM2.5 | PM2.5 | PM2.5 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | O3 | O3 | O3 | O3 | 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 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 |
S | S | SSW | SSW | SSW | SSW | SSW | S | S | S | S | SSE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | SSE | SSE | SSE | ESE | ESE | ESE | ESE | ESE | ESE | N | N | N | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NE | NE | NE | NE | NE | NE | N | N | N | N | N | N | NW | NW | NW | NW | NW | NW | SSE | SSE | SSE | SSE | SSE | SSE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE |
3 5 | 4 7 | 4 7 | 4 7 | 5 8 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 10 | 8 12 | 8 12 | 7 11 | 7 11 | 7 11 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 7 11 | 7 11 | 7 11 | 6 10 | 6 10 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 5 8 | 5 8 | 4 7 | 4 7 | 4 7 | 4 7 | 5 8 | 5 8 | 6 9 | 7 11 | 8 13 | 9 15 | 10 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 9 15 | 9 14 | 8 13 | 7 11 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 10 | 6 10 | 6 10 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 7 12 | 8 13 | 8 13 | 9 14 | 9 15 | 10 16 |
69 20.6 | 72 22.2 | 76 24.5 | 78 25.6 | 81 27.1 | 82 27.7 | 82 28.1 | 82 28.1 | 83 28.3 | 81 27.1 | 78 25.3 | 72 22.4 | 69 20.3 | 66 19.2 | 64 18 | 63 17.1 | 62 16.4 | 59 14.9 | 58 14.4 | 58 14.2 | 57 13.8 | 57 13.8 | 58 14.4 | 61 16.2 | 67 19.2 | 69 20.6 | 73 22.7 | 76 24.5 | 79 26.2 | 81 27.2 | 82 27.7 | 81 27.2 | 80 26.9 | 78 25.7 | 75 24 | 72 22.3 | 68 20.3 | 65 18.3 | 63 17.1 | 61 15.9 | 58 14.7 | 57 14.2 | 56 13.6 | 56 13.1 | 56 13.6 | 57 14.2 | 58 14.7 | 63 17.1 | 67 19.5 | 71 21.9 | 75 23.7 | 78 25.4 | 81 27.2 | 82 27.6 | 83 28.1 | 83 28.5 | 80 26.8 | 77 25 | 74 23.3 | 71 21.5 | 67 19.7 | 64 18 | 63 17.2 | 62 16.5 | 60 15.7 | 59 15 | 58 14.2 | 56 13.5 | 59 14.9 | 61 16.4 | 64 17.9 | 67 19.3 | 69 20.8 | 72 22.2 | 74 23.3 | 76 24.4 | 78 25.5 | 80 26.6 | 82 27.7 | 84 28.8 | 81 27.1 | 78 25.3 | 74 23.6 | 71 21.9 | 68 20.1 | 65 18.4 | 63 17.5 | 62 16.6 | 60 15.7 | 59 14.7 | 57 13.8 | 55 12.9 | 57 14.1 | 59 15.3 | 62 16.5 | 64 17.6 | 66 18.8 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather