What is the air quality trend in Itanagar?

Over the past 21 days, Itanagar had an average AQI of 51 based on station measurements. The worst day was 2026-05-11 with AQI 76.

How is Itanagar air quality measured?

Air quality in Itanagar 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 Itanagar, India

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

262h

PM2.5 Station

262h · 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	65	18–187	28.4 µg/m³	7h	2
2026-05-29	52	8–118	15.4 µg/m³	15h	1
2026-05-28	59	17–163	20.9 µg/m³	10h	1
2026-05-27	56	9–160	19.0 µg/m³	14h	1
2026-05-26	45	10–117	13.3 µg/m³	11h	1
2026-05-25	76	10–192	34.1 µg/m³	14h	1
2026-05-24	47	2–175	17.2 µg/m³	13h	2
2026-05-23	67	3–194	27.2 µg/m³	14h	1
2026-05-22	46	5–154	15.1 µg/m³	12h	2
2026-05-21	64	10–165	22.3 µg/m³	13h	2
2026-05-20	41	9–162	14.5 µg/m³	11h	1
2026-05-19	46	10–121	13.9 µg/m³	12h	1
2026-05-18	44	13–172	16.0 µg/m³	10h	1
2026-05-17	25	9–61	6.2 µg/m³	7h	1
2026-05-16	45	10–102	13.0 µg/m³	14h	1
2026-05-15	30	7–79	8.2 µg/m³	17h	2
2026-05-14	35	2–99	9.4 µg/m³	14h	1
2026-05-13	60	13–173	21.9 µg/m³	18h	1
2026-05-12	32	3–68	8.3 µg/m³	14h	1
2026-05-11	76	10–182	29.2 µg/m³	18h	2
2026-05-10	64	20–135	20.6 µg/m³	4h	2

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