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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 62.6°F |
Humidity | 77% |
Wind | 10.4 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Amiens, Hauts-de-France | 55 |
2 | Reims, Grand Est | 46 |
3 | Nantes, Pays de la Loire | 43 |
4 | Toulouse, Occitanie | 42 |
5 | Le Havre, Normandy | 41 |
6 | Avignon, Provence-Alpes-Cote d'Azur | 39 |
7 | Saint-Nazaire, Pays de la Loire | 38 |
8 | Marseille, Provence-Alpes-Cote d'Azur | 37 |
9 | Angers, Pays de la Loire | 36 |
10 | Calvados, Normandy | 36 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | St-Malo - Rocabey | 49 |
(local time)
SEE WORLD AQI RANKINGUS AQI
49
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 49 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
PM10 | 14.4µg/m³ | |
O3 | 66.8µg/m³ | |
NO2 | 8.3µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Saint-Malo is currently 1.8 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 18 | Good 47 AQI US | 60.8° 51.8° | 11.2 mp/h | |
Sunday, May 19 | Moderate 55 AQI US | 60.8° 53.6° | 8.9 mp/h | |
Monday, May 20 | Moderate 73 AQI US | 62.6° 51.8° | 17.9 mp/h | |
Today | Good 49 AQI US | 100% | 62.6° 53.6° | 11.2 mp/h |
Wednesday, May 22 | Good 50 AQI US | 60% | 57.2° 51.8° | 15.7 mp/h |
Thursday, May 23 | Good 27 AQI US | 70% | 57.2° 50° | 13.4 mp/h |
Friday, May 24 | Good 35 AQI US | 55.4° 50° | 8.9 mp/h | |
Saturday, May 25 | Good 43 AQI US | 20% | 64.4° 48.2° | 6.7 mp/h |
Sunday, May 26 | Good 26 AQI US | 64.4° 55.4° | 6.7 mp/h | |
Monday, May 27 | Good 11 AQI US | 60.8° 55.4° | 11.2 mp/h |
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Government Contributor
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2 Data sources