What is the air quality trend in Haldia?

Over the past 13 days, Haldia had an average AQI of 90 based on station measurements. The worst day was 2026-07-12 with AQI 122.

How is Haldia air quality measured?

Air quality in Haldia 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 Haldia, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

79h

PM2.5 Station

79h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	78	65–91	24.7 µg/m³	4h	1
2026-07-20	92	80–96	31.8 µg/m³	14h	9
2026-07-19	89	86–91	30.2 µg/m³	9h	9
2026-07-18	93	93–93	32.0 µg/m³	1h	1
2026-07-17	70	70–70	21.0 µg/m³	1h	1
2026-07-16	65	65–65	18.8 µg/m³	1h	1
2026-07-14	96	94–97	33.4 µg/m³	8h	8
2026-07-13	106	97–124	37.7 µg/m³	20h	8
2026-07-12	122	98–134	44.0 µg/m³	3h	1
2026-07-11	110	104–117	39.3 µg/m³	2h	1
2026-07-10	84	76–93	28.1 µg/m³	2h	1
2026-07-09	83	74–88	27.4 µg/m³	3h	6
2026-07-08	87	82–88	29.4 µg/m³	11h	9

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