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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | Low | ||
Grass pollen | High | ||
Weed pollen | High |
Weather | Scattered clouds |
Temperature | 62.6°F |
Humidity | 63% |
Wind | 9.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Worcester, Massachusetts | 116 |
2 | Somerville, Massachusetts | 111 |
3 | Freetown, Massachusetts | 107 |
4 | Templeton, Massachusetts | 107 |
5 | Boston, Massachusetts | 106 |
6 | Milton, Massachusetts | 106 |
7 | Needham, Massachusetts | 106 |
8 | Saugus, Massachusetts | 104 |
9 | Chelsea, Massachusetts | 103 |
10 | Weymouth, Massachusetts | 103 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St. Mark's Lutheran School | 17 |
2 | East Oak Canyon Drive | 12 |
(local time)
SEE WORLD AQI RANKINGUS AQI
14
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 14 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.5µg/m³ |
PM2.5 concentration in Hacienda Heights air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Sep 28 | Moderate 69 AQI US | 71.6° 60.8° | ||
Friday, Sep 29 | Good 48 AQI US | 64.4° 60.8° | ||
Saturday, Sep 30 | Good 21 AQI US | 64.4° 59° | ||
Today | Good 14 AQI US | 64.4° 59° | ||
Monday, Oct 2 | Good 32 AQI US | 73.4° 59° | ||
Tuesday, Oct 3 | Good 43 AQI US | 80.6° 62.6° | ||
Wednesday, Oct 4 | Good 39 AQI US | 86° 66.2° | ||
Thursday, Oct 5 | Good 25 AQI US | 89.6° 71.6° | ||
Friday, Oct 6 | Good 16 AQI US | 93.2° 75.2° | ||
Saturday, Oct 7 | Good 17 AQI US | 93.2° 77° |
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