What is the air quality trend in Obra?

Over the past 20 days, Obra had an average AQI of 63 based on station measurements. The worst day was 2026-05-22 with AQI 157.

How is Obra air quality measured?

Air quality in Obra 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 Obra, India

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

149h

PM2.5 Station

149h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	76	22–175	32.2 µg/m³	6h	1
2026-05-29	96	30–151	32.8 µg/m³	4h	1
2026-05-28	81	23–157	29.6 µg/m³	5h	1
2026-05-27	70	26–152	22.6 µg/m³	12h	1
2026-05-26	73	11–162	28.4 µg/m³	5h	1
2026-05-25	56	8–167	21.0 µg/m³	9h	1
2026-05-24	33	21–50	8.0 µg/m³	8h	1
2026-05-23	45	9–179	18.0 µg/m³	10h	1
2026-05-22	157	8–500	131.8 µg/m³	6h	1
2026-05-21	42	10–80	11.9 µg/m³	11h	1
2026-05-20	22	9–49	5.4 µg/m³	5h	1
2026-05-19	45	2–161	16.3 µg/m³	10h	1
2026-05-18	88	22–153	30.3 µg/m³	5h	1
2026-05-17	22	11–50	5.4 µg/m³	5h	1
2026-05-16	41	9–198	20.8 µg/m³	9h	1
2026-05-15	51	8–95	16.2 µg/m³	4h	1
2026-05-14	91	15–499	61.4 µg/m³	10h	1
2026-05-13	56	18–97	15.9 µg/m³	12h	1
2026-05-12	76	7–198	37.4 µg/m³	6h	1
2026-05-11	39	12–76	10.6 µg/m³	7h	1

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