What is the air quality trend in Muzaffarpur?

Over the past 21 days, Muzaffarpur had an average AQI of 72 based on station measurements. The worst day was 2026-05-23 with AQI 97.

How is Muzaffarpur air quality measured?

Air quality in Muzaffarpur 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 Muzaffarpur, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

442h

PM2.5 Station

442h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	48	12–84	12.8 µg/m³	14h	2
2026-05-28	50	15–188	17.7 µg/m³	21h	2
2026-05-27	75	22–185	26.9 µg/m³	23h	2
2026-05-26	91	13–219	37.3 µg/m³	23h	2
2026-05-25	82	14–268	33.5 µg/m³	22h	3
2026-05-24	81	9–309	33.3 µg/m³	23h	3
2026-05-23	97	15–168	37.6 µg/m³	22h	2
2026-05-22	88	24–168	32.9 µg/m³	22h	2
2026-05-21	66	16–174	23.6 µg/m³	23h	3
2026-05-20	76	10–193	27.9 µg/m³	23h	2
2026-05-19	73	4–187	29.4 µg/m³	19h	2
2026-05-18	70	9–151	22.3 µg/m³	22h	2
2026-05-17	60	6–179	21.0 µg/m³	18h	1
2026-05-16	83	10–268	38.6 µg/m³	20h	3
2026-05-15	74	2–350	32.2 µg/m³	22h	3
2026-05-14	63	2–121	19.5 µg/m³	24h	3
2026-05-13	71	17–173	23.6 µg/m³	24h	3
2026-05-12	63	18–123	19.3 µg/m³	22h	3
2026-05-11	61	25–96	18.2 µg/m³	24h	3
2026-05-10	69	18–227	25.4 µg/m³	23h	3
2026-05-09	77	36–118	25.0 µg/m³	8h	3

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