What is the air quality trend in Kokrajhar?

Over the past 20 days, Kokrajhar had an average AQI of 81 based on station measurements. The worst day was 2026-06-02 with AQI 98.

How is Kokrajhar air quality measured?

Air quality in Kokrajhar 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 Kokrajhar, India

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

442h

PM2.5 Station

442h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	83	79–91	27.4 µg/m³	24h	1
2026-06-07	85	80–90	28.1 µg/m³	23h	1
2026-06-06	74	71–80	22.8 µg/m³	22h	1
2026-06-05	84	77–92	28.0 µg/m³	22h	1
2026-06-04	94	92–95	32.3 µg/m³	24h	1
2026-06-03	94	91–96	32.4 µg/m³	18h	1
2026-06-02	98	95–102	34.6 µg/m³	23h	1
2026-06-01	89	84–94	30.0 µg/m³	19h	1
2026-05-31	79	76–84	25.6 µg/m³	23h	1
2026-05-30	76	76–77	24.1 µg/m³	21h	1
2026-05-29	73	70–76	22.6 µg/m³	23h	1
2026-05-28	80	74–83	25.9 µg/m³	23h	1
2026-05-27	77	73–82	24.3 µg/m³	22h	1
2026-05-26	72	70–73	21.8 µg/m³	23h	1
2026-05-25	75	73–77	23.6 µg/m³	22h	1
2026-05-24	74	70–77	22.9 µg/m³	21h	1
2026-05-23	77	70–84	24.5 µg/m³	22h	1
2026-05-22	79	74–84	25.3 µg/m³	21h	1
2026-05-21	84	75–91	27.7 µg/m³	23h	1
2026-05-20	83	76–88	27.4 µg/m³	23h	1

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