What is the air quality trend in Guwahati?

Over the past 8 days, Guwahati had an average AQI of 104 based on station measurements. The worst day was 2026-06-03 with AQI 136.

How is Guwahati air quality measured?

Air quality in Guwahati 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 Guwahati, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

160h

PM2.5 Station

160h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-08	99	45–138	34.5 µg/m³	66.9	19h	5
2026-06-07	96	40–170	34.1 µg/m³	73.2	22h	5
2026-06-06	91	8–130	31.2 µg/m³	72.8	22h	5
2026-06-05	110	87–156	39.4 µg/m³	67.5	24h	6
2026-06-04	119	70–143	42.8 µg/m³	78.1	24h	6
2026-06-03	136	94–173	52.9 µg/m³	96.6	24h	5
2026-06-02	101	25–170	37.7 µg/m³	85.4	22h	5
2026-06-01	83	78–89	27.4 µg/m³	43.9	3h	5

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