Unhealthy
Primary Pollutant: PM2.5
O3 | 25 µg/m3 (11) |
PM2.5 | 62 µg/m3 (154) |
PM10 | 23 µg/m3 (21) |
CO | 367 µg/m3 (4) |
NO2 | 21 µg/m3 (10) |
SO2 | 3 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 | 25 |
PM2.5 | 6 (25) | n/a | n/a | n/a | n/a | n/a |
Colusa | 18 |
PM2.5 | 4.4 (18) | 6 (5) | n/a | 33 (15) | n/a | n/a |
Chico | 82 |
PM2.5 | 27 (82) | 31 (28) | 26 (13) | 9.8 (4) | 687 (7) | n/a |
Willows | 72 |
PM2.5 | 22 (72) | 25 (23) | n/a | 25 (12) | n/a | n/a |
Colfax | 59 |
PM2.5 | 16 (59) | n/a | n/a | 18 (8) | n/a | n/a |
Roseville | 29 |
PM2.5 | 7.1 (29) | 19 (17) | 23 (11) | 27 (12) | n/a | n/a |
Grass Valley | 26 |
PM2.5 | 6.3 (26) | n/a | n/a | 51 (23) | n/a | n/a |
Sacramento | 53 |
PM2.5 | 13 (53) | n/a | 26 (13) | n/a | 458 (4) | n/a |
Carmichael | 76 |
PM2.5 | 24 (76) | n/a | 38 (19) | n/a | 0 (0) | 0 (0) |
Sacramento | 55 |
PM2.5 | 14 (55) | 21 (19) | 32 (16) | 27 (12) | n/a | n/a |
Source: 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) |
Sunday, Jan 5 | Monday, Jan 6 | Tuesday, Jan 7 | Wednesday, Jan 8 | Thursday, Jan 9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 7pm | 8pm |
131 | 136 | 139 | 142 | 106 | 126 | 138 | 152 | 146 | 146 | 152 | 151 | 151 | 142 | 116 | 103 | 95 | 107 | 109 | 114 | 86 | 94 | 74 | 62 | 54 | 62 | 59 | 64 | 75 | 68 | 60 | 70 | 30 | 30 | 29 | 30 | 30 | 40 | 59 | 61 | 70 | 61 | 59 | 82 | 96 | 99 | 99 | 117 | 127 | 112 | 96 | 96 | 91 | 78 | 77 | 79 | 33 | 95 | 95 | 95 | 96 | 96 | 94 | 92 | 90 | 90 | 90 | 87 | 84 | 25 | 30 | 39 | 37 | 36 | 37 | 38 | 36 | 34 | 32 | 30 | 30 | 30 | 29 | 29 | 29 | 30 | 27 | 27 | 28 | 29 | 28 | 27 | 25 | 29 | 35 | 39 | 41 |
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 | 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 | 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 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
E | ESE | ESE | ESE | ESE | E | ENE | ENE | ENE | ENE | SE | ESE | ESE | N | NW | NW | NW | NW | NW | NW | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | SW | SW | SW | N | N | N | N | N | N | NNW | NNW | NNW | NW | NW | NW | SSE | SSE | SSE | SSE | SSE | SSE | E | E | E | E | E | E | SW | SW | SW | SW | SW | SW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW |
2 3 | 2 3 | 2 3 | 1 2 | 1 1 | 1 2 | 1 1 | 1 1 | 1 1 | 1 1 | 1 1 | 2 3 | 2 3 | 2 4 | 3 5 | 4 7 | 6 9 | 6 10 | 6 10 | 6 10 | 6 10 | 6 10 | 6 10 | 6 10 | 6 10 | 6 10 | 9 15 | 9 15 | 9 15 | 12 19 | 12 19 | 12 19 | 13 20 | 13 20 | 13 20 | 14 22 | 14 22 | 14 23 | 15 24 | 15 25 | 16 25 | 16 26 | 15 25 | 15 23 | 14 22 | 13 22 | 13 21 | 13 20 | 12 19 | 11 18 | 11 17 | 10 17 | 10 16 | 10 16 | 10 15 | 9 15 | 9 15 | 9 14 | 9 14 | 8 13 | 8 13 | 8 14 | 9 14 | 8 13 | 8 12 | 7 11 | 6 10 | 6 9 | 5 8 | 4 7 | 4 6 | 3 5 | 3 5 | 2 4 | 2 3 | 2 3 | 2 4 | 3 4 | 3 5 | 3 5 | 3 5 | 4 6 | 4 7 | 4 7 | 5 8 | 5 8 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 5 8 | 5 8 | 4 7 | 4 7 |
47 8.4 | 46 7.9 | 45 7.4 | 44 6.8 | 44 6.6 | 43 6.4 | 43 6.3 | 43 6 | 42 5.8 | 42 5.7 | 42 5.5 | 42 5.6 | 42 5.8 | 46 7.6 | 48 8.8 | 51 10.4 | 54 12.3 | 57 13.8 | 57 14 | 58 14.2 | 59 14.7 | 56 13.5 | 54 12.2 | 53 11.4 | 50 10.1 | 50 9.9 | 50 9.8 | 49 9.5 | 49 9.3 | 48 8.7 | 47 8.4 | 46 7.9 | 46 7.8 | 45 7.2 | 44 6.7 | 44 6.9 | 46 7.8 | 49 9.4 | 52 11 | 55 12.6 | 58 14.2 | 60 15.8 | 60 15.6 | 60 15.4 | 59 15.2 | 57 13.9 | 55 12.6 | 52 11.3 | 51 10.5 | 50 9.7 | 48 9 | 47 8.4 | 46 7.9 | 45 7.4 | 44 6.9 | 43 6.3 | 42 5.8 | 42 5.6 | 42 5.4 | 41 5.2 | 44 6.7 | 47 8.2 | 49 9.7 | 52 11.2 | 55 12.7 | 58 14.2 | 58 14.3 | 58 14.4 | 58 14.5 | 56 13.1 | 53 11.8 | 51 10.4 | 48 9 | 46 7.6 | 43 6.3 | 43 5.9 | 42 5.5 | 41 5.1 | 40 4.7 | 40 4.3 | 39 3.9 | 41 5 | 43 6 | 45 7 | 46 8 | 48 9 | 50 10.1 | 52 11 | 54 12 | 55 12.9 | 57 13.9 | 59 14.9 | 60 15.8 | 58 14.5 | 56 13.1 | 53 11.8 | 51 10.4 |
Source: CAMS, Vaisala Xweather
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