What is the air quality trend in Kātrās?

Over the past 8 days, Kātrās had an average AQI of 87 based on station measurements. The worst day was 2026-05-23 with AQI 100.

How is Kātrās air quality measured?

Air quality in Kātrās 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 Kātrās, India

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

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

161

Current AQI
Unhealthy CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 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	91	70–292	37.7 µg/m³	98.4	17h	4
2026-05-29	77	63–96	24.5 µg/m³	109.8	24h	4
2026-05-28	80	61–94	25.7 µg/m³	66.1	24h	4
2026-05-27	82	25–109	27.0 µg/m³	62.6	24h	3
2026-05-26	89	69–129	30.0 µg/m³	132.4	24h	4
2026-05-25	96	75–145	33.0 µg/m³	113.4	24h	4
2026-05-24	88	75–129	29.4 µg/m³	138.9	24h	4
2026-05-23	100	85–159	36.6 µg/m³	449.7	7h	4

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