Get a monitor and contributor to air quality data in your city.
258 people follow this station
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Low | ||
Grass pollen | High | ||
Weed pollen | High |
Weather | Rain |
Temperature | 51.8°F |
Humidity | 95% |
Wind | 1.3 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Somerville, Massachusetts | 99 |
2 | Chelsea, Massachusetts | 98 |
3 | Providence, Rhode Island | 97 |
4 | Boston, Massachusetts | 91 |
5 | Needham, Massachusetts | 90 |
6 | Saugus, Massachusetts | 89 |
7 | Portland, Maine | 88 |
8 | Worcester, Massachusetts | 88 |
9 | Chelmsford, Massachusetts | 87 |
10 | Freetown, Massachusetts | 87 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | YOSE @ Glacier Point | 66 |
2 | Ahwahnee Drive | 28 |
3 | Yosemite Village - Visitor Center | 22 |
4 | Yosemite Valley | 20 |
5 | Yosemite National Park - Tuolumne Meadows | 0 |
6 | Yosemite National Park - Yosemite Village | 0 |
(local time)
SEE WORLD AQI RANKINGUS AQI
28
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 28 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.7µg/m³ |
Open your windows to bring clean, fresh air indoors GET A MONITOR | |
Enjoy outdoor activities |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Sep 28 | Good 30 AQI US | |||
Friday, Sep 29 | Good 10 AQI US | |||
Saturday, Sep 30 | Good 7 AQI US | |||
Today | Good 28 AQI US | 64.4° 42.8° | ||
Monday, Oct 2 | Good 25 AQI US | 71.6° 50° | ||
Tuesday, Oct 3 | Good 18 AQI US | 78.8° 53.6° | ||
Wednesday, Oct 4 | Good 13 AQI US | 80.6° 59° | ||
Thursday, Oct 5 | Good 15 AQI US | 80.6° 60.8° | ||
Friday, Oct 6 | Good 19 AQI US | 80.6° 60.8° | ||
Saturday, Oct 7 | Good 19 AQI US | 80.6° 60.8° |
Interested in hourly forecast? Get the app
Contributor
Anonymous
1 station
Data source