Good
Primary Pollutant: O3
O3 | 39 µg/m3 (18) |
PM2.5 | 4 µg/m3 (15) |
PM10 | 5 µg/m3 (5) |
CO | 190 µg/m3 (2) |
NO2 | 9 µg/m3 (4) |
SO2 | 3 µg/m3 (2) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Portsmouth | 17 |
PM2.5 | 4 (17) | 6 (5) | n/a | 5.88 (3) | n/a | 1.834 (1) |
Temple | 24 |
O3 | 4.6 (19) | 7 (6) | n/a | 53 (24) | 115 (1) | 0.524 (0) |
Londonderry | 16 |
O3 | 2.7 (11) | 3 (3) | n/a | 35 (16) | 115 (1) | 0 (0) |
Lowell | 15 |
PM2.5 | 3.6 (15) | n/a | n/a | n/a | n/a | n/a |
South Boston | 13 |
PM2.5 | 3.2 (13) | n/a | n/a | n/a | 458 (4) | n/a |
Cherry Valley | 17 |
O3 | n/a | n/a | n/a | 37 (17) | n/a | n/a |
Linwood | 0 |
O3 | n/a | n/a | n/a | 0 (0) | n/a | n/a |
Roxbury Crossing | 13 |
PM2.5 | 3.2 (13) | 4 (4) | n/a | 22 (10) | 115 (1) | 1.572 (1) |
Roxbury Crossing | 13 |
PM2.5 | 3.1 (13) | n/a | n/a | n/a | n/a | 1.572 (1) |
Source: New Hampshire Dept. of Environmental Services, Massachusetts Dept. of Environmental Protection
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Wednesday, Nov 27 | Thursday, Nov 28 | Friday, Nov 29 | Saturday, Nov 30 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 |
24 | 23 | 23 | 22 | 23 | 23 | 21 | 22 | 22 | 22 | 25 | 25 | 22 | 29 | 31 | 21 | 25 | 29 | 25 | 28 | 35 | 43 | 46 | 49 | 52 | 55 | 55 | 61 | 55 | 60 | 64 | 61 | 61 | 57 | 54 | 39 | 26 | 24 | 23 | 33 | 33 | 27 | 27 | 25 | 25 | 26 | 55 | 60 | 65 | 17 | 16 | 22 | 40 | 43 | 36 | 34 | 31 | 29 | 30 | 31 | 30 | 30 | 32 | 30 | 28 | 27 | 26 | 25 | 27 | 29 | 29 | 31 | 31 | 29 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 32 | 33 | 32 | 32 | 31 | 30 | 29 | 29 |
O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | 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 | 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 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | NO2 | NO2 | NO2 | NO2 | O3 | NO2 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | 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 |
WSW | WSW | WSW | WSW | SW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | WSW | WSW | SW | SW | SW | SSW | SSW | SSW | SSW | S | S | S | S | SE | ESE | ESE | E | E | E | E | ENE | ENE | ENE | ENE | NNE | NNE | NNE | NNW | NNW | NNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W |
4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 6 9 | 7 11 | 8 13 | 8 13 | 9 14 | 8 13 | 8 13 | 7 11 | 6 9 | 5 7 | 3 5 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 1 2 | 1 2 | 2 4 | 3 5 | 4 7 | 5 7 | 6 9 | 7 11 | 8 12 | 8 13 | 9 15 | 8 13 | 8 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 6 10 | 6 10 | 6 9 | 6 10 | 7 11 | 8 13 | 8 13 | 8 13 | 8 13 | 7 11 | 6 10 | 6 9 | 5 8 | 4 7 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 4 7 | 4 7 | 5 8 | 5 8 | 6 9 | 6 10 | 7 11 | 8 13 | 9 14 | 9 15 | 10 16 | 9 15 | 9 14 | 8 13 | 7 11 | 6 10 | 6 9 |
32 0.1 | 32 0.1 | 33 0.6 | 33 0.6 | 33 0.6 | 36 2.2 | 39 3.8 | 42 5.6 | 44 6.7 | 45 7.2 | 46 7.7 | 46 7.7 | 45 7.2 | 43 6.2 | 41 5 | 39 3.8 | 37 2.7 | 36 2.2 | 35 1.7 | 35 1.7 | 34 1.2 | 34 1.2 | 34 1.2 | 34 1.2 | 34 1.2 | 34 1.2 | 35 1.7 | 35 1.7 | 35 1.7 | 36 2.2 | 38 3.4 | 41 5 | 43 6.2 | 44 6.7 | 44 6.7 | 44 6.7 | 44 6.7 | 44 6.7 | 43 6.3 | 43 6 | 42 5.6 | 41 5 | 40 4.4 | 39 3.8 | 38 3.4 | 38 3.1 | 37 2.7 | 37 2.5 | 36 2.4 | 36 2.2 | 35 1.7 | 34 1.1 | 33 0.6 | 36 2.1 | 38 3.5 | 41 5 | 42 5.7 | 44 6.4 | 45 7.2 | 44 6.8 | 44 6.5 | 43 6.2 | 41 4.9 | 38 3.5 | 36 2.2 | 35 1.8 | 34 1.3 | 34 0.9 | 33 0.4 | 32 -0.1 | 31 -0.5 | 31 -0.7 | 30 -0.9 | 30 -1.1 | 30 -1.3 | 29 -1.5 | 29 -1.7 | 31 -0.5 | 33 0.6 | 35 1.7 | 37 2.8 | 39 3.9 | 41 5 | 40 4.3 | 38 3.5 | 37 2.8 | 36 2.1 | 34 1.3 | 33 0.6 |
Source: CAMS, Vaisala Xweather
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