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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 44.6°F |
Humidity | 93% |
Wind | 9.2 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Bastia, Corsica | 67 |
2 | Rouen, Normandy | 49 |
3 | Paris, Ile-de-France | 44 |
4 | Marseille, Provence-Alpes-Cote d'Azur | 40 |
5 | Mamoudzou, Mayotte | 39 |
6 | Le Havre, Normandy | 37 |
7 | Lyon, Auvergne-Rhone-Alpes | 36 |
8 | Calvados, Normandy | 32 |
9 | Sallanches, Auvergne-Rhône-Alpes | 29 |
10 | Nice, Provence-Alpes-Cote d'Azur | 27 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Saint-Etienne Sud | 28 |
2 | St Etienne Bd Urbain | 17 |
(local time)
SEE WORLD AQI RANKINGUS AQI
43*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 43* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 10.3*µg/m³ | |
O3 | 69.2*µg/m³ | |
NO2 | 20.8*µg/m³ |
PM2.5
x2.1
PM2.5 concentration in Saint-Etienne is currently 2.1 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 43 AQI US | 100% | 57.2° 44.6° | 4.5 mp/h |
Tuesday, Apr 30 | Good 47 AQI US | 59° 48.2° | 11.2 mp/h | |
Wednesday, May 1 | Good 46 AQI US | 100% | 53.6° 48.2° | 2.2 mp/h |
Thursday, May 2 | Good 12 AQI US | 100% | 50° 39.2° | 4.5 mp/h |
Friday, May 3 | Good 6 AQI US | 70% | 55.4° 35.6° | 2.2 mp/h |
Saturday, May 4 | Good 13 AQI US | 100% | 55.4° 39.2° | 11.2 mp/h |
Sunday, May 5 | Good 16 AQI US | 60.8° 39.2° | 4.5 mp/h |
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