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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Mist |
Temperature | 87.8°F |
Humidity | 74% |
Wind | 9.2 mp/h |
Pressure | 29.3 Hg |
# | city | US AQI |
---|---|---|
1 | ![]() | 160 |
2 | ![]() | 137 |
3 | ![]() | 137 |
4 | ![]() | 122 |
5 | ![]() | 115 |
6 | ![]() | 113 |
7 | ![]() | 107 |
8 | ![]() | 91 |
9 | ![]() | 82 |
10 | ![]() | 81 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | US Consulate in Kolkata | 81 |
2 | Bidhannagar, Kolkata - WBPCB | 78 |
3 | Rabindra Bharati University, Kolkata - WBPCB | 74 |
4 | Rabindra Sarobar, Kolkata - WBPCB | 72 |
5 | Fort William, Kolkata - WBPCB | 70 |
6 | Victoria, Kolkata - WBPCB | 69 |
7 | Ballygunge, Kolkata - WBPCB | 65 |
8 | Jadavpur, Kolkata - WBPCB | 65 |
(local time)
SEE WORLD AQI RANKINGUS AQI
70
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 70 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 19.5µg/m³ | |
PM10 | 44.6µg/m³ | |
O3 | 20.9µg/m³ | |
NO2 | 19.1µg/m³ | |
SO2 | 7µg/m³ | |
CO | 510µg/m³ |
PM2.5
x3.9
PM2.5 concentration in Kolkata is currently 3.9 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, Jul 21 | Moderate 55 AQI US | 89.6° 80.6° | ||
Monday, Jul 22 | Moderate 56 AQI US | 87.8° 80.6° | ||
Tuesday, Jul 23 | Moderate 63 AQI US | 91.4° 80.6° | ||
Today | Moderate 70 AQI US | 89.6° 80.6° | ||
Thursday, Jul 25 | Moderate 67 AQI US | 91.4° 80.6° | ||
Friday, Jul 26 | Moderate 76 AQI US | 93.2° 80.6° | ||
Saturday, Jul 27 | Moderate 72 AQI US | 93.2° 82.4° | ||
Sunday, Jul 28 | Moderate 65 AQI US | 93.2° 82.4° | ||
Monday, Jul 29 | Moderate 66 AQI US | 93.2° 82.4° | ||
Tuesday, Jul 30 | Moderate 71 AQI US | 93.2° 82.4° |
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3Contributors
3 Government Contributors
7 stations
4 stations
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