What is the air quality trend in Challapalle?

Over the past 8 days, Challapalle had an average AQI of 103 based on station measurements. The worst day was 2026-05-27 with AQI 113.

How is Challapalle air quality measured?

Air quality in Challapalle 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 Challapalle, India

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

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

104

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

150h

PM2.5 Station

150h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	108	89–167	40.6 µg/m³	81.0	11h	5
2026-05-28	76	15–154	25.2 µg/m³	57.8	16h	3
2026-05-27	113	23–175	44.0 µg/m³	60.8	19h	5
2026-05-26	106	85–151	37.4 µg/m³	65.5	23h	5
2026-05-25	110	53–220	45.6 µg/m³	51.8	24h	4
2026-05-24	90	64–130	30.2 µg/m³	55.9	24h	5
2026-05-23	112	87–175	41.4 µg/m³	65.4	24h	6
2026-05-22	110	88–130	38.9 µg/m³	64.1	9h	6

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