What is the air quality trend in Haldaur?

Over the past 7 days, Haldaur had an average AQI of 72 based on station measurements. The worst day was 2026-05-24 with AQI 106.

How is Haldaur air quality measured?

Air quality in Haldaur 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 Haldaur, India

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

142h

PM2.5 Station

142h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	68	15–147	21.6 µg/m³	15h	2
2026-05-27	70	20–150	22.1 µg/m³	21h	2
2026-05-26	89	12–222	37.9 µg/m³	20h	2
2026-05-25	61	9–162	18.8 µg/m³	20h	2
2026-05-24	106	28–500	81.7 µg/m³	21h	2
2026-05-23	55	9–171	18.5 µg/m³	23h	2
2026-05-22	61	15–156	19.6 µg/m³	22h	2

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