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Air quality in Calcutta
Air quality index (AQI) and PM2.5 air pollution in Calcutta
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Calcutta Air Quality Map
Real-time Calcutta air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Calcutta today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Calcutta?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 100% |
| Wind | 4.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 133 |
| 2 | Palm Desert, California | 122 |
| 3 | Channelview, Texas | 100 |
| 4 | Pasadena, Texas | 99 |
| 5 | Baytown, Texas | 94 |
| 6 | Galena Park, Texas | 93 |
| 7 | Houston, Texas | 90 |
| 8 | San Antonio, Texas | 87 |
| 9 | Edmond, Oklahoma | 83 |
| 10 | Oklahoma City, Oklahoma | 82 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
66*
live AQI index
Moderate
Overview
What is the current air quality in Calcutta?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 66* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 17.1*µg/m³ | |
!
PM2.5
x3.4
PM2.5 concentration in Calcutta is currently 3.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Calcutta?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Calcutta air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 66 AQI US |  90% | 77° 57.2° |  6.7 mp/h |
| Monday, May 27 | Moderate 59 AQI US | 100% | 71.6° 57.2° | 11.2 mp/h |
| Tuesday, May 28 | Moderate 53 AQI US | 100% | 69.8° 51.8° | 13.4 mp/h |
| Wednesday, May 29 | Good 25 AQI US  | 100% | 62.6° 46.4° | 13.4 mp/h |
| Thursday, May 30 | Good 16 AQI US |  | 64.4° 42.8° | 8.9 mp/h |
| Friday, May 31 | Good 17 AQI US |  | 66.2° 39.2° | 8.9 mp/h |
| Saturday, Jun 1 | Good 45 AQI US | | 71.6° 42.8° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Calcutta?
No locations are available.
AQI US, Metric