What is the air quality trend in Chaumu?

Over the past 8 days, Chaumu had an average AQI of 102 based on station measurements. The worst day was 2026-05-23 with AQI 129.

How is Chaumu air quality measured?

Air quality in Chaumu 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 Chaumu, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

163h

PM2.5 Station

163h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	99	34–172	35.7 µg/m³	205.4	18h	6
2026-05-28	59	13–123	17.9 µg/m³	122.0	23h	4
2026-05-27	94	15–168	34.0 µg/m³	160.7	23h	6
2026-05-26	109	17–161	40.2 µg/m³	187.5	24h	6
2026-05-25	125	74–180	49.6 µg/m³	188.0	24h	7
2026-05-24	108	67–156	38.4 µg/m³	189.3	24h	7
2026-05-23	129	85–171	50.4 µg/m³	242.4	24h	7
2026-05-22	94	77–109	32.2 µg/m³	144.7	3h	6

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