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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | High |
Weather | Clear sky |
Temperature | 59°F |
Humidity | 87% |
Wind | 0 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Providence, Rhode Island | 99 |
2 | Somerville, Massachusetts | 99 |
3 | Chelsea, Massachusetts | 98 |
4 | Boston, Massachusetts | 91 |
5 | Needham, Massachusetts | 90 |
6 | Saugus, Massachusetts | 89 |
7 | Weymouth, Massachusetts | 88 |
8 | Worcester, Massachusetts | 88 |
9 | Chelmsford, Massachusetts | 87 |
10 | Freetown, Massachusetts | 87 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Bugg Point Upper Hamlin Lake | 20 |
(local time)
SEE WORLD AQI RANKINGUS AQI
20
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 20 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.9µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Sep 29 | Good 31 AQI US | |||
Saturday, Sep 30 | Good 44 AQI US | |||
Sunday, Oct 1 | Good 26 AQI US | |||
Today | Good 20 AQI US | 71.6° 59° | ||
Tuesday, Oct 3 | Moderate 55 AQI US | 73.4° 62.6° | ||
Wednesday, Oct 4 | Moderate 54 AQI US | 73.4° 66.2° | ||
Thursday, Oct 5 | Good 35 AQI US | 64.4° 57.2° | ||
Friday, Oct 6 | Good 6 AQI US | 53.6° 48.2° | ||
Saturday, Oct 7 | Good 4 AQI US | 50° 48.2° | ||
Sunday, Oct 8 | Good 5 AQI US | 53.6° 48.2° |
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