What is the air quality trend in Kalyani?

Over the past 7 days, Kalyani had an average AQI of 84 based on station measurements. The worst day was 2026-07-20 with AQI 94.

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.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

47h

PM2.5 Station

47h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	75	67–96	23.7 µg/m³	4h	1
2026-07-20	94	92–105	32.7 µg/m³	14h	25
2026-07-19	88	72–104	29.4 µg/m³	13h	17
2026-07-18	91	84–98	31.1 µg/m³	5h	1
2026-07-17	80	68–96	25.9 µg/m³	5h	1
2026-07-16	76	75–77	24.2 µg/m³	2h	2
2026-07-15	89	73–104	30.0 µg/m³	4h	1

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