What is the air quality trend in Alwar?

Over the past 21 days, Alwar had an average AQI of 72 based on station measurements. The worst day was 2026-05-20 with AQI 99.

How is Alwar air quality measured?

Air quality in Alwar 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 Alwar, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

363h

PM2.5 Station

363h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	76	27–123	24.5 µg/m³	7h	2
2026-05-29	59	13–114	17.7 µg/m³	18h	1
2026-05-28	52	13–142	15.0 µg/m³	15h	1
2026-05-27	83	3–174	31.9 µg/m³	17h	2
2026-05-26	87	12–193	39.4 µg/m³	18h	1
2026-05-25	85	18–195	35.9 µg/m³	16h	2
2026-05-24	92	13–187	36.2 µg/m³	21h	2
2026-05-23	77	9–188	29.0 µg/m³	19h	1
2026-05-22	75	15–156	24.9 µg/m³	18h	1
2026-05-21	76	13–161	26.6 µg/m³	14h	1
2026-05-20	99	5–377	46.5 µg/m³	19h	2
2026-05-19	67	8–187	28.5 µg/m³	18h	1
2026-05-18	73	10–235	29.2 µg/m³	18h	1
2026-05-17	60	15–160	19.3 µg/m³	14h	1
2026-05-16	68	4–155	22.8 µg/m³	21h	2
2026-05-15	60	11–158	19.8 µg/m³	18h	2
2026-05-14	55	10–109	16.3 µg/m³	21h	2
2026-05-13	71	6–154	22.8 µg/m³	21h	2
2026-05-12	66	11–172	22.4 µg/m³	20h	2
2026-05-11	66	13–181	23.9 µg/m³	21h	2
2026-05-10	78	33–152	25.1 µg/m³	9h	2

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