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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 51.8°F |
Humidity | 80% |
Wind | 6.2 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Bastia, Corsica | 88 |
2 | Calais, Hauts-de-France | 76 |
3 | Calvados, Normandy | 76 |
4 | Le Havre, Normandy | 75 |
5 | Niort, Nouvelle-Aquitaine | 74 |
6 | Rouen, Normandy | 73 |
7 | Avignon, Provence-Alpes-Cote d'Azur | 53 |
8 | Nice, Provence-Alpes-Cote d'Azur | 42 |
9 | Passy, Auvergne-Rhone-Alpes | 42 |
10 | Saint-Nazaire, Pays de la Loire | 40 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Boulogne Diderot | 25 |
(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 | 6µg/m³ | |
PM10 | 9.3µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Saint-Martin-Boulogne is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 29 AQI US | 46.4° 44.6° | 13.4 mp/h | |
Saturday, Apr 27 | Moderate 53 AQI US | 53.6° 44.6° | 13.4 mp/h | |
Sunday, Apr 28 | Good 19 AQI US | 50° 44.6° | 33.6 mp/h | |
Today | Good 25 AQI US | 55.4° 42.8° | 13.4 mp/h | |
Tuesday, Apr 30 | Good 40 AQI US | 100% | 57.2° 48.2° | 13.4 mp/h |
Wednesday, May 1 | Moderate 58 AQI US | 40% | 57.2° 50° | 15.7 mp/h |
Thursday, May 2 | Good 44 AQI US | 100% | 51.8° 48.2° | 26.8 mp/h |
Friday, May 3 | Good 12 AQI US | 100% | 51.8° 48.2° | 24.6 mp/h |
Saturday, May 4 | Good 24 AQI US | 100% | 51.8° 44.6° | 15.7 mp/h |
Sunday, May 5 | Good 23 AQI US | 100% | 53.6° 46.4° | 17.9 mp/h |
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1 Data source