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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 68°F |
Humidity | 46% |
Wind | 5 mp/h |
Pressure | 29.5 Hg |
# | city | US AQI |
---|---|---|
1 | Boerne, Texas | 89 |
2 | Austin, Texas | 85 |
3 | Georgetown, Texas | 84 |
4 | Round Rock, Texas | 84 |
5 | Leander, Texas | 82 |
6 | Cedar Park, Texas | 79 |
7 | New Braunfels, Texas | 70 |
8 | Madera, California | 69 |
9 | Ocala, Florida | 69 |
10 | Glendora, California | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Fir Hill Drive | 29 |
2 | Stockton Street | 29 |
3 | Via Monte | 27 |
4 | Inglewood Avenue | 25 |
5 | Pratt Avenue | 24 |
6 | St. Helena Primary School | 24 |
7 | Chaix Lane | 23 |
8 | White Sulphur Spring Road | 23 |
9 | Chiles Pope Valley Road | 22 |
10 | Rockland Drive | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.6µg/m³ |
PM2.5 concentration in Saint Helena air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 24 AQI US | 87.8° 57.2° | 4.5 mp/h | |
Thursday, May 30 | Good 29 AQI US | 87.8° 55.4° | 11.2 mp/h | |
Friday, May 31 | Good 37 AQI US | 84.2° 50° | 13.4 mp/h | |
Today | Good 25 AQI US | 87.8° 50° | 11.2 mp/h | |
Sunday, Jun 2 | Good 14 AQI US | 77° 57.2° | 8.9 mp/h | |
Monday, Jun 3 | Good 25 AQI US | 95° 57.2° | 13.4 mp/h | |
Tuesday, Jun 4 | Good 47 AQI US | 96.8° 64.4° | 6.7 mp/h | |
Wednesday, Jun 5 | Moderate 53 AQI US | 93.2° 57.2° | 6.7 mp/h | |
Thursday, Jun 6 | Moderate 59 AQI US | 89.6° 51.8° | 6.7 mp/h | |
Friday, Jun 7 | Moderate 51 AQI US | 95° 55.4° | 6.7 mp/h |
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15Contributors
15 Anonymous Contributors
15 stations
1 Data source