Worst air pollution Hāora, today and tomorrow
Today (16 July): Air quality in Hāora is fair. AQI, NO2, O3, SO2, and PM1 are fair; PM2.5, PM10, CO, and HCHO are good. Pollution peaks around 10:30 AM (O3: 37.5/100).
Tomorrow (17 July 2026): Air quality in Hāora is fair. AQI improves to medium; O3 decreases to medium; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 3:30 PM (O3: 43.8/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Hāora's air quality reflects the greater Kolkata metropolitan area's western Hooghly River bank position, with vehicle traffic on surrounding roads and the jute, manufacturing, and dense urban industrial corridor generating elevated PM2.5 and NOₓ. The Bay of Bengal monsoon provides wet season cleansing, while the dry winter northeast monsoon concentrates the extraordinary industrial corridor's emissions and Howrah generally maintains among eastern India's more persistently industrial corridor-influenced urban environments throughout the dry season.
Today - 16 July | Pollution peaks at 10:30
AQI:
Fair
37.5/100
PM2.5 (fine particles):
Good
19.8/100
PM10 (coarse particles):
Good
6.4/100
NO2 (nitrogen dioxide):
Fair
29.0/100
O3 (ozone):
Fair
37.5/100
SO2 (sulfur dioxide):
Fair
28.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.3/100
PM1 (ultrafine particles):
Fair
21.4/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:30
AQI:
Medium
43.8/100
PM2.5 (fine particles):
Good
15.6/100
PM10 (coarse particles):
Good
5.0/100
NO2 (nitrogen dioxide):
Fair
32.9/100
O3 (ozone):
Medium
43.8/100
SO2 (sulfur dioxide):
Fair
30.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.3/100
PM1 (ultrafine particles):
Good
19.3/100
Frequently Asked Questions
Is air quality bad in Hāora right now?
On 16 July 2026, overall air quality in Hāora is fair. AQI is the main air quality indicator at 37.5/100. Pollution peaks around 10:30 AM (O3: 37.5/100).
Will air quality be worse tomorrow in Hāora?
On 17 July 2026, air quality conditions in Hāora will be similar to today, with NO2 forecast at fair at 32.9/100. Pollution peaks around 3:30 PM (O3: 43.8/100).
When is air pollution at its worst in Hāora?
In Hāora, road traffic together with light manufacturing are the main local sources, with conditions worsening when dry, windy weather picks up. Dust carried on these winds adds substantially to particulate levels. Rains during the wetter months typically wash pollutants out of the air.
Are air quality levels in Hāora based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app