Good
Primary Pollutant: PM10
| O3 | 43 µg/m3 (20) |
| PM2.5 | 5 µg/m3 (21) |
| PM10 | 36 µg/m3 (33) |
| CO | 387 µg/m3 (4) |
| NO2 | 25 µg/m3 (12) |
| SO2 | 4 µg/m3 (2) |
Source: CAMS, Vaisala Xweather
| Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
|---|---|---|---|---|---|---|---|---|
| Pittsfield | 57 |
PM2.5 | 15 (57) | n/a | 51 (25) | 1.96 (1) | n/a | n/a |
| East Hartford | 57 |
PM2.5 | 15 (57) | 23 (21) | 49 (24) | 7.84 (4) | n/a | n/a |
| Hartford | 38 |
PM2.5 | 9.2 (38) | 17 (15) | 60 (30) | n/a | 458 (4) | n/a |
| Abington | 29 |
O3 | n/a | n/a | n/a | 63 (29) | n/a | n/a |
| Cornwall | 29 |
O3 | 5.8 (24) | 11 (10) | n/a | 65 (29) | 229 (2) | 0.786 (0) |
| Chicopee | 49 |
PM2.5 | 12 (49) | n/a | 41 (20) | 12 (5) | n/a | n/a |
| Belchertown | 29 |
O3 | 4.7 (19) | 8 (7) | 3.76 (2) | 63 (29) | n/a | 0 (0) |
| Cherry Valley | 30 |
O3 | n/a | n/a | n/a | 67 (30) | n/a | n/a |
| Linwood | 40 |
PM2.5 | 9.6 (40) | 13 (12) | n/a | 20 (9) | n/a | n/a |
| Greenfield | 66 |
PM2.5 | 19 (66) | n/a | n/a | 0 (0) | n/a | n/a |
Source: Massachusetts Dept. of Environmental Protection, Connecticut Dept. of Energy and Environmental Protection, EPA Office of Atmospheric Protection
| Hour |
| AQI |
| Primary |
| Wind Dir |
| Wind Speed ( mph kmh) |
| Temp (°F°C) |
| Wednesday, Jan 22 | Thursday, Jan 23 | Friday, Jan 24 | Saturday, Jan 25 | Sunday, Jan 26 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am |
| 43 | 43 | 44 | 44 | 71 | 69 | 62 | 55 | 49 | 53 | 39 | 34 | 50 | 57 | 65 | 88 | 102 | 113 | 151 | 149 | 149 | 132 | 132 | 132 | 106 | 114 | 115 | 125 | 128 | 131 | 104 | 87 | 73 | 63 | 59 | 58 | 63 | 65 | 71 | 87 | 93 | 99 | 91 | 90 | 99 | 104 | 111 | 115 | 105 | 93 | 88 | 80 | 83 | 81 | 80 | 78 | 78 | 77 | 76 | 76 | 75 | 74 | 73 | 72 | 71 | 70 | 68 | 33 | 31 | 33 | 33 | 33 | 33 | 42 | 43 | 54 | 63 | 61 | 45 | 33 | 35 | 36 | 36 | 36 | 37 | 35 | 36 | 40 | 42 | 46 | 50 | 52 | 52 | 53 | 54 | 55 | 58 |
| PM10 | PM10 | PM10 | PM10 | 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 | 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 | PM2.5 | 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 | PM2.5 | 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 |
| NNW | N | NNW | NNW | N | NNW | NNW | NNW | NNW | NW | NW | NW | WNW | WSW | SSW | 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 | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WSW | WSW | WSW | WSW | WSW | WSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
| 1 2 | 1 2 | 2 3 | 2 4 | 2 4 | 3 5 | 4 7 | 4 7 | 4 7 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 4 7 | 4 7 | 6 9 | 6 9 | 7 11 | 7 11 | 8 13 | 7 11 | 7 11 | 6 9 | 5 8 | 4 7 | 3 5 | 3 5 | 3 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 5 | 4 7 | 6 9 | 6 10 | 7 11 | 8 13 | 7 12 | 7 11 | 7 11 | 6 9 | 5 7 | 4 6 | 3 5 | 3 5 | 3 5 | 3 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 5 | 4 6 | 5 7 | 5 9 | 6 10 | 7 11 | 7 11 | 7 10 | 6 10 | 6 10 | 6 10 | 6 9 | 6 10 | 6 10 | 6 10 | 6 10 | 7 11 | 7 11 | 7 11 | 6 10 | 6 10 |
| 0 -18 | -2 -18.8 | -4 -19.9 | -4 -19.9 | -1 -18.2 | 4 -15.6 | 8 -13.2 | 11 -11.6 | 15 -9.7 | 16 -8.8 | 18 -8 | 18 -7.8 | 17 -8.5 | 13 -10.4 | 12 -11.3 | 10 -12.2 | 8 -13.3 | 7 -13.7 | 8 -13.3 | 7 -13.7 | 7 -13.8 | 7 -13.7 | 7 -13.7 | 6 -14.3 | 6 -14.3 | 6 -14.4 | 10 -12.3 | 7 -13.7 | 9 -12.7 | 12 -11 | 16 -9.1 | 19 -7.3 | 22 -5.5 | 25 -4 | 27 -3 | 27 -2.8 | 26 -3.1 | 24 -4.3 | 22 -5.4 | 20 -6.6 | 19 -7.3 | 17 -8.1 | 16 -8.8 | 15 -9.4 | 14 -9.9 | 13 -10.5 | 13 -10.7 | 12 -10.9 | 12 -11.1 | 12 -11.3 | 11 -11.5 | 11 -11.6 | 14 -10 | 17 -8.3 | 20 -6.6 | 22 -5.3 | 25 -4.1 | 27 -2.8 | 27 -2.8 | 27 -2.8 | 27 -2.8 | 24 -4.2 | 22 -5.6 | 20 -6.9 | 18 -7.7 | 17 -8.5 | 15 -9.3 | 14 -10 | 13 -10.8 | 11 -11.6 | 11 -11.9 | 10 -12.2 | 10 -12.5 | 9 -12.8 | 8 -13.1 | 8 -13.4 | 11 -11.7 | 14 -10 | 17 -8.3 | 20 -6.6 | 23 -4.8 | 26 -3.1 | 26 -3.5 | 25 -3.9 | 24 -4.3 | 24 -4.7 | 23 -5.1 | 22 -5.5 | 22 -5.5 | 22 -5.5 | 22 -5.5 | 22 -5.5 | 22 -5.5 | 22 -5.5 | 22 -5.5 | 22 -5.5 | 22 -5.5 |
Source: CAMS, Vaisala Xweather
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