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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 | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Calcutta?
| Weather | Clear sky |
| Temperature | 55.4°F |
| Humidity | 61% |
| Wind | 5.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Three Rivers, California | 90 |
| 2 | Springville, California | 88 |
| 3 | Jasper, Indiana | 80 |
| 4 | Lake Arrowhead, California | 71 |
| 5 | Chapel Hill, North Carolina | 65 |
| 6 | Greensboro, North Carolina | 65 |
| 7 | Raleigh, North Carolina | 65 |
| 8 | The Woodlands, Texas | 65 |
| 9 | Altadena, California | 62 |
| 10 | Cary, North Carolina | 62 |
(local time)
SEE WORLD AQI RANKING
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US AQI
23*
live AQI index
Good
Overview
What is the current air quality in Calcutta?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.7*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Calcutta is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Calcutta?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Calcutta air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 23 AQI US |  | 48.2° 35.6° |  15.7 mp/h |
| Saturday, Apr 20 | Good 7 AQI US | | 51.8° 32° | 8.9 mp/h |
| Sunday, Apr 21 | Good 21 AQI US |  | 57.2° 32° | 4.5 mp/h |
| Monday, Apr 22 | Good 25 AQI US |  100% | 59° 39.2° | 13.4 mp/h |
| Tuesday, Apr 23 | Good 26 AQI US |  100% | 48.2° 26.6° | 15.7 mp/h |
| Wednesday, Apr 24 | Good 5 AQI US | | 46.4° 26.6° | 13.4 mp/h |
| Thursday, Apr 25 | Good 6 AQI US | | 57.2° 30.2° | 2.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Calcutta?
No locations are available.
AQI US, Metric