What is the air quality trend in Chalthan?

Over the past 8 days, Chalthan had an average AQI of 96 based on station measurements. The worst day was 2026-06-03 with AQI 122.

How is Chalthan air quality measured?

Air quality in Chalthan 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 Chalthan, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

143h

PM2.5 Station

143h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	90	77–100	30.8 µg/m³	56.5	3h	2
2026-06-08	84	59–149	27.5 µg/m³	55.6	20h	2
2026-06-07	80	60–105	25.7 µg/m³	72.1	18h	2
2026-06-06	87	62–125	28.9 µg/m³	61.0	17h	2
2026-06-05	93	52–147	31.4 µg/m³	62.7	24h	2
2026-06-04	101	62–153	35.0 µg/m³	61.1	23h	2
2026-06-03	122	84–166	45.7 µg/m³	73.2	23h	2
2026-06-02	112	82–157	41.2 µg/m³	66.4	15h	2

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