What is the air quality trend in Krishnanagar?

Over the past 15 days, Krishnanagar had an average AQI of 77 based on station measurements. The worst day was 2026-08-22 with AQI 94.

How is Krishnanagar air quality measured?

Air quality in Krishnanagar 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 Krishnanagar, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

300h

PM2.5 Station

300h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	85	83–89	28.4 µg/m³	17h	3
2026-09-04	84	83–84	27.6 µg/m³	24h	2
2026-09-03	83	79–111	27.2 µg/m³	24h	2
2026-09-02	79	75–99	25.3 µg/m³	16h	2
2026-09-01	71	70–75	21.7 µg/m³	9h	2
2026-08-31	68	65–70	20.0 µg/m³	24h	3
2026-08-30	68	65–72	20.4 µg/m³	24h	4
2026-08-29	80	72–96	25.7 µg/m³	24h	5
2026-08-28	86	85–87	28.7 µg/m³	24h	5
2026-08-27	80	75–99	26.1 µg/m³	22h	6
2026-08-26	75	71–77	23.5 µg/m³	24h	6
2026-08-25	70	68–78	20.9 µg/m³	14h	5
2026-08-24	67	65–74	19.7 µg/m³	24h	4
2026-08-23	74	65–90	23.0 µg/m³	24h	5
2026-08-22	94	91–98	32.7 µg/m³	6h	5

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