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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 48.2°F |
Humidity | 95% |
Wind | 3.5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Ravenna, Emilia-Romagna | 78 |
2 | Naples, Campania | 69 |
3 | Piacenza, Emilia-Romagna | 64 |
4 | Rome, Latium | 62 |
5 | Magenta, Lombardy | 53 |
6 | Falconara Marittima, The Marches | 49 |
7 | Milano, Lombardy | 45 |
8 | Pignataro Maggiore, Campania | 45 |
9 | Bergamo, Lombardy | 42 |
10 | Pavia, Lombardy | 36 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Alessandria - Volta | 36 |
(local time)
SEE WORLD AQI RANKINGUS AQI
37*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 37* US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8.2*µg/m³ | |
O3 | 90*µg/m³ | |
NO2 | 19*µg/m³ |
PM2.5
x1.6
PM2.5 concentration in Alessandria is currently 1.6 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 37 AQI US | 90% | 55.4° 42.8° | 4.5 mp/h |
Sunday, Apr 28 | Good 49 AQI US | 80% | 55.4° 46.4° | 4.5 mp/h |
Monday, Apr 29 | Moderate 58 AQI US | 90% | 57.2° 48.2° | 4.5 mp/h |
Tuesday, Apr 30 | Moderate 63 AQI US | 40% | 66.2° 46.4° | 4.5 mp/h |
Wednesday, May 1 | Moderate 65 AQI US | 70% | 64.4° 53.6° | 6.7 mp/h |
Thursday, May 2 | Moderate 61 AQI US | 100% | 55.4° 53.6° | 2.2 mp/h |
Friday, May 3 | Moderate 53 AQI US | 100% | 60.8° 48.2° | 11.2 mp/h |
Saturday, May 4 | Good 13 AQI US | 68° 46.4° | 8.9 mp/h |
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