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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 | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Calcutta?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 94% |
| Wind | 7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 119 |
| 2 | Nipomo, California | 99 |
| 3 | Georgetown, Texas | 79 |
| 4 | Boerne, Texas | 77 |
| 5 | San Antonio, Texas | 77 |
| 6 | Round Rock, Texas | 75 |
| 7 | Austin, Texas | 74 |
| 8 | Santa Maria, California | 74 |
| 9 | Leander, Texas | 72 |
| 10 | New Braunfels, Texas | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
49*
live AQI index
Good
Overview
What is the current air quality in Calcutta?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.7*µg/m³ | |
!
PM2.5
x2.3
PM2.5 concentration in Calcutta is currently 2.3 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 49 AQI US |  60% | 75.2° 55.4° |  11.2 mp/h |
| Sunday, Apr 28 | Moderate 52 AQI US  | | 77° 57.2° | 8.9 mp/h |
| Monday, Apr 29 | Moderate 53 AQI US | 100% | 62.6° 51.8° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 42 AQI US | | 71.6° 46.4° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 71 AQI US |  | 77° 51.8° | 6.7 mp/h |
| Thursday, May 2 | Moderate 75 AQI US | 70% | 69.8° 59° | 11.2 mp/h |
| Friday, May 3 | Moderate 54 AQI US | 90% | 68° 48.2° | 13.4 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