What is the air quality trend in Chāpra?

Over the past 8 days, Chāpra had an average AQI of 87 based on station measurements. The worst day was 2026-05-25 with AQI 115.

How is Chāpra air quality measured?

Air quality in Chāpra 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 Chāpra, India

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	88	79–96	29.5 µg/m³	2h	4
2026-05-29	70	26–173	23.1 µg/m³	24h	7
2026-05-28	60	30–108	17.6 µg/m³	24h	5
2026-05-27	79	25–159	26.4 µg/m³	24h	6
2026-05-26	107	51–212	45.3 µg/m³	24h	8
2026-05-25	115	41–167	43.0 µg/m³	24h	7
2026-05-24	90	21–154	30.7 µg/m³	24h	7
2026-05-23	87	38–151	28.9 µg/m³	21h	6

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