What is the air quality trend in Koelwār?

Over the past 20 days, Koelwār had an average AQI of 83 based on station measurements. The worst day was 2026-05-25 with AQI 111.

How is Koelwār air quality measured?

Air quality in Koelwār 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 Koelwār, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 7 stations

Temperature GFS model

79pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	62	22–96	18.6 µg/m³	23h	6
2026-05-28	58	30–155	16.9 µg/m³	24h	4
2026-05-27	95	27–231	38.0 µg/m³	23h	5
2026-05-26	99	26–243	39.5 µg/m³	24h	6
2026-05-25	111	44–249	45.3 µg/m³	24h	8
2026-05-24	92	21–219	35.8 µg/m³	24h	5
2026-05-23	84	36–161	27.8 µg/m³	24h	6
2026-05-22	108	32–213	42.5 µg/m³	24h	7
2026-05-21	106	14–197	41.7 µg/m³	24h	7
2026-05-20	90	14–164	32.4 µg/m³	24h	7
2026-05-19	100	31–216	39.8 µg/m³	24h	7
2026-05-18	90	22–185	33.9 µg/m³	24h	7
2026-05-17	59	5–119	17.2 µg/m³	23h	6
2026-05-16	72	19–154	22.9 µg/m³	21h	7
2026-05-15	73	13–149	23.4 µg/m³	24h	9
2026-05-14	79	32–161	26.2 µg/m³	24h	8
2026-05-13	72	25–143	22.4 µg/m³	24h	8
2026-05-12	73	27–215	26.5 µg/m³	24h	8
2026-05-11	66	19–142	20.6 µg/m³	24h	8
2026-05-10	72	23–120	22.3 µg/m³	24h	8

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