What is the air quality trend in Ponnūru?

Over the past 8 days, Ponnūru had an average AQI of 96 based on station measurements. The worst day was 2026-05-23 with AQI 106.

How is Ponnūru air quality measured?

Air quality in Ponnūru 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 Ponnūru, India

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

138h

PM2.5 Station

138h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	100	95–107	35.4 µg/m³	55.8	4h	2
2026-05-29	106	73–174	40.4 µg/m³	86.0	18h	3
2026-05-28	77	23–164	27.0 µg/m³	57.6	11h	2
2026-05-27	94	46–157	32.5 µg/m³	54.4	19h	3
2026-05-26	99	61–133	34.2 µg/m³	62.9	22h	3
2026-05-25	106	23–448	51.3 µg/m³	47.2	21h	2
2026-05-24	86	68–103	28.8 µg/m³	54.1	24h	3
2026-05-23	106	82–133	37.5 µg/m³	65.6	19h	4

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