Moderate
Primary Pollutant: PM2.5
O3 | 57 µg/m3 (26) |
PM2.5 | 17 µg/m3 (61) |
PM10 | 19 µg/m3 (17) |
CO | 518 µg/m3 (5) |
NO2 | 20 µg/m3 (10) |
SO2 | 5 µg/m3 (3) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Portsmouth | 44 |
PM2.5 | 11 (44) | 18 (16) | n/a | 27 (12) | n/a | 4.454 (2) |
Temple | 39 |
O3 | 4 (17) | 6 (5) | n/a | 86 (39) | n/a | 0.786 (0) |
Londonderry | 54 |
PM2.5 | 13 (54) | 19 (17) | n/a | 43 (20) | n/a | 5.502 (3) |
Lowell | 68 |
PM2.5 | 20 (68) | n/a | 34 (17) | n/a | n/a | n/a |
South Boston | 115 |
PM2.5 | 41 (115) | n/a | 56 (28) | n/a | 916 (9) | n/a |
Cherry Valley | 37 |
O3 | n/a | n/a | n/a | 82 (37) | n/a | n/a |
Linwood | 5 |
O3 | n/a | n/a | n/a | 12 (5) | n/a | n/a |
Roxbury Crossing | 57 |
PM2.5 | 15 (57) | 23 (21) | 62 (31) | 9.8 (4) | n/a | 3.93 (2) |
Lynn | 53 |
PM2.5 | 13 (53) | n/a | 34 (17) | 29 (13) | n/a | n/a |
Source: New Hampshire Dept. of Environmental Services, Massachusetts Dept. of Environmental Protection
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Friday, Dec 27 | Saturday, Dec 28 | Sunday, Dec 29 | Monday, Dec 30 | Tuesday, Dec 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 11am |
61 | 61 | 62 | 62 | 62 | 65 | 75 | 83 | 77 | 80 | 85 | 88 | 91 | 95 | 101 | 104 | 103 | 101 | 103 | 104 | 111 | 115 | 114 | 97 | 89 | 76 | 73 | 71 | 72 | 70 | 69 | 67 | 73 | 72 | 68 | 63 | 60 | 55 | 55 | 55 | 55 | 58 | 59 | 60 | 66 | 68 | 70 | 64 | 58 | 54 | 46 | 42 | 46 | 47 | 45 | 56 | 63 | 62 | 59 | 50 | 46 | 46 | 46 | 45 | 44 | 43 | 42 | 41 | 40 | 40 | 40 | 39 | 37 | 34 | 32 | 30 | 28 | 25 | 24 | 25 | 21 | 21 | 21 | 21 | 23 | 25 | 27 | 27 | 27 | 27 | 25 | 24 | 25 | 32 | 38 | 29 | 25 |
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 | NO2 | NO2 | NO2 | NO2 | NO2 | NO2 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
W | WSW | WSW | WSW | SW | SSW | SW | SW | WSW | WSW | WSW | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WSW | SW | SSW | S | SSE | SSE | SSE | SE | SSE | SSE | SSE | S | SSW | SSW | SSW | SSW | W | W | W | W | W | W | NE | NE | NE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
2 4 | 2 4 | 2 4 | 2 4 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 2 3 | 2 3 | 2 4 | 3 4 | 3 5 | 3 5 | 4 6 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 5 7 | 5 8 | 5 8 | 5 8 | 5 9 | 6 9 | 6 10 | 7 11 | 8 12 | 8 13 | 9 14 | 10 16 | 10 16 | 10 16 | 10 16 | 10 17 | 11 17 | 11 17 | 10 16 | 9 15 | 9 14 | 8 12 | 7 11 | 6 10 | 6 10 | 6 9 | 5 9 | 5 8 | 5 8 | 4 7 | 4 7 | 4 7 | 4 6 | 4 6 | 4 6 | 3 5 | 4 6 | 4 6 | 4 6 | 4 7 |
28 -2 | 32 0 | 35 1.7 | 36 2.2 | 35 1.7 | 33 0.6 | 32 -0.3 | 30 -1.2 | 29 -1.7 | 27 -2.8 | 27 -2.8 | 27 -2.8 | 26 -3.3 | 24 -4.4 | 24 -4.4 | 25 -3.8 | 26 -3.3 | 26 -3.3 | 27 -2.8 | 27 -3 | 26 -3.3 | 27 -3 | 28 -2.5 | 29 -1.6 | 30 -1.1 | 32 0 | 34 1.2 | 35 1.7 | 35 1.7 | 36 2.2 | 36 2.2 | 36 2 | 36 2 | 35 1.7 | 36 2.2 | 36 2.2 | 36 2.2 | 36 2.2 | 36 2.2 | 36 2.2 | 36 2.2 | 36 2.2 | 36 2.2 | 36 2.2 | 36 2.2 | 37 2.7 | 38 3.3 | 39 3.8 | 40 4.4 | 41 5 | 42 5.6 | 42 5.8 | 43 6 | 43 6.2 | 43 6.2 | 43 6.2 | 43 6.2 | 44 6.6 | 45 7 | 45 7.4 | 46 7.8 | 47 8.2 | 48 8.7 | 48 8.8 | 48 8.9 | 48 9.1 | 49 9.2 | 49 9.4 | 49 9.5 | 50 10 | 51 10.4 | 52 10.9 | 52 11.3 | 53 11.8 | 54 12.2 | 53 11.6 | 52 10.9 | 51 10.3 | 49 9.7 | 48 9 | 47 8.4 | 46 7.6 | 44 6.9 | 43 6.1 | 42 5.3 | 40 4.6 | 39 3.8 | 38 3.3 | 37 2.7 | 36 2.2 | 35 1.7 | 34 1.1 | 33 0.6 | 35 1.9 | 38 3.3 | 40 4.6 | 43 6 |
Source: CAMS, Vaisala Xweather
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