Worst air pollution Kottārasshēri, today and tomorrow
Today (16 July): Air quality in Kottārasshēri is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:30 PM (O3: 24.4/100).
Tomorrow (17 July 2026): Air quality in Kottārasshēri is fair. All pollutants stay as today. Pollution peaks around 1:30 PM (O3: 23.9/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Kottārasshēri's air quality reflects the Kerala Malabar Coast's Arabian Sea coastal position, with consistent Arabian Sea monsoon breezes providing reliable maritime ventilation. Vehicle traffic on surrounding roads and surrounding agricultural and residential character contribute modest local sources, while the outstanding coastal exposure and the tropical maritime climate generally maintain good conditions and the Kerala coastal setting provides effective natural ventilation throughout most of the year.
Today - 16 July | Pollution peaks at 13:30
AQI:
Fair
24.4/100
PM2.5 (fine particles):
Good
15.1/100
PM10 (coarse particles):
Good
7.6/100
NO2 (nitrogen dioxide):
Fair
22.9/100
O3 (ozone):
Fair
24.4/100
SO2 (sulfur dioxide):
Good
8.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.6/100
PM1 (ultrafine particles):
Good
14.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 13:30
AQI:
Fair
23.9/100
PM2.5 (fine particles):
Good
13.1/100
PM10 (coarse particles):
Good
4.5/100
NO2 (nitrogen dioxide):
Fair
23.3/100
O3 (ozone):
Fair
23.9/100
SO2 (sulfur dioxide):
Good
8.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.3/100
PM1 (ultrafine particles):
Good
14.9/100
Frequently Asked Questions
Is air quality bad in Kottārasshēri right now?
On 16 July 2026, overall air quality in Kottārasshēri is fair. AQI is the main air quality indicator at 24.4/100. Pollution peaks around 1:30 PM (O3: 24.4/100).
Will air quality be worse tomorrow in Kottārasshēri?
On 17 July 2026, air quality conditions in Kottārasshēri will be similar to today, with AQI forecast at fair at 23.9/100. Pollution peaks around 1:30 PM (O3: 23.9/100).
When is air pollution at its worst in Kottārasshēri?
Air quality in Kottārasshēri tends to be worse when traffic emissions and agricultural burning build up and conditions turn dry between monsoons. Rainfall through the monsoon usually keeps levels in check. Maritime airflow normally ventilates the area well, though calmer spells let levels rise.
Are air quality levels in Kottārasshēri 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