What is the air quality trend in Haldaur?

Over the past 20 days, Haldaur had an average AQI of 63 based on station measurements. The worst day was 2026-05-22 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.

123

Current AQI
Unhealthy for sensitive groups CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	64	2–140	20.7 µg/m³	16h	2
2026-06-07	50	8–156	16.0 µg/m³	12h	1
2026-06-06	46	8–169	15.4 µg/m³	15h	1
2026-06-05	66	9–248	29.6 µg/m³	21h	1
2026-06-04	50	10–153	16.3 µg/m³	14h	1
2026-06-03	38	3–165	12.3 µg/m³	16h	1
2026-06-02	43	14–79	11.5 µg/m³	20h	1
2026-06-01	56	9–151	16.9 µg/m³	21h	2
2026-05-31	34	13–93	9.5 µg/m³	16h	2
2026-05-30	58	3–500	40.7 µg/m³	19h	2
2026-05-29	46	4–97	13.2 µg/m³	12h	2
2026-05-28	62	6–188	26.9 µg/m³	13h	1
2026-05-27	95	8–500	51.0 µg/m³	17h	2
2026-05-26	101	17–280	42.9 µg/m³	18h	2
2026-05-25	104	16–500	69.4 µg/m³	18h	2
2026-05-24	42	5–121	11.3 µg/m³	16h	2
2026-05-23	44	2–129	12.7 µg/m³	18h	2
2026-05-22	106	18–171	42.6 µg/m³	17h	2
2026-05-21	95	8–318	47.9 µg/m³	18h	2
2026-05-20	63	10–153	20.0 µg/m³	14h	2

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