What is the air quality trend in Kalyani?

Over the past 8 days, Kalyani had an average AQI of 89 based on station measurements. The worst day was 2026-09-05 with AQI 107.

How is Kalyani air quality measured?

Air quality in Kalyani is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Kalyani, India

Name: Kalyani Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Kalyani, India.

114

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

149h

PM2.5 Station

149h · 25 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	107	99–114	37.9 µg/m³	20h	25
2026-09-04	100	96–106	35.0 µg/m³	24h	26
2026-09-03	104	98–109	36.8 µg/m³	24h	24
2026-09-02	98	92–113	34.1 µg/m³	18h	17
2026-09-01	82	72–137	26.8 µg/m³	12h	16
2026-08-31	76	71–81	24.1 µg/m³	24h	24
2026-08-30	72	69–77	22.0 µg/m³	24h	27
2026-08-29	79	77–80	25.3 µg/m³	3h	28

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