What is the air quality trend in Ulliyeri?

Over the past 15 days, Ulliyeri had an average AQI of 83 based on station measurements. The worst day was 2026-05-21 with AQI 116.

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

152h

PM2.5 Station

152h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	88	37–134	30.0 µg/m³	4h	1
2026-05-29	76	38–145	24.1 µg/m³	11h	1
2026-05-28	92	52–175	36.5 µg/m³	7h	1
2026-05-27	91	19–275	43.0 µg/m³	11h	1
2026-05-26	86	26–168	32.3 µg/m³	9h	1
2026-05-25	50	8–136	15.1 µg/m³	8h	1
2026-05-24	80	8–182	29.7 µg/m³	16h	1
2026-05-23	71	22–228	34.0 µg/m³	8h	1
2026-05-22	102	23–161	38.0 µg/m³	14h	1
2026-05-21	116	52–165	44.6 µg/m³	10h	1
2026-05-20	79	8–175	33.3 µg/m³	12h	1
2026-05-19	66	4–165	23.8 µg/m³	15h	1
2026-05-18	82	4–177	31.9 µg/m³	15h	1
2026-05-17	78	44–116	24.6 µg/m³	8h	1
2026-05-16	92	36–153	31.9 µg/m³	4h	1

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