What is the air quality trend in Ulliyeri?

Over the past 21 days, Ulliyeri had an average AQI of 71 based on station measurements. The worst day was 2026-05-25 with AQI 98.

How is Ulliyeri air quality measured?

Air quality in Ulliyeri 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 Ulliyeri, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

282h

PM2.5 Station

282h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	78	41–137	25.0 µg/m³	7h	1
2026-06-08	70	6–195	28.2 µg/m³	13h	1
2026-06-07	85	14–404	51.3 µg/m³	12h	1
2026-06-06	83	42–139	26.7 µg/m³	13h	1
2026-06-05	64	1–165	22.2 µg/m³	15h	1
2026-06-04	68	14–154	22.3 µg/m³	14h	1
2026-06-03	64	13–141	19.7 µg/m³	19h	1
2026-06-02	73	9–189	26.6 µg/m³	17h	1
2026-06-01	27	8–63	6.9 µg/m³	14h	1
2026-05-31	30	11–84	8.1 µg/m³	9h	1
2026-05-30	61	25–129	18.2 µg/m³	13h	1
2026-05-29	73	19–175	25.7 µg/m³	13h	1
2026-05-28	73	39–185	28.7 µg/m³	12h	1
2026-05-27	76	21–166	27.8 µg/m³	8h	1
2026-05-26	78	40–209	29.3 µg/m³	17h	1
2026-05-25	98	24–468	60.0 µg/m³	16h	1
2026-05-24	91	14–190	35.5 µg/m³	13h	1
2026-05-23	62	3–160	21.4 µg/m³	14h	1
2026-05-22	91	14–172	35.9 µg/m³	16h	1
2026-05-21	90	10–195	38.3 µg/m³	18h	1
2026-05-20	70	20–113	23.0 µg/m³	9h	1

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