What is the air quality trend in Kālka?

Over the past 21 days, Kālka had an average AQI of 74 based on station measurements. The worst day was 2026-05-27 with AQI 89.

How is Kālka air quality measured?

Air quality in Kālka 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 Kālka, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

472h

PM2.5 Station

472h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	79	25–220	39.7 µg/m³	6h	3
2026-05-29	56	5–79	16.1 µg/m³	23h	4
2026-05-28	69	32–177	22.6 µg/m³	23h	3
2026-05-27	89	32–162	30.7 µg/m³	24h	3
2026-05-26	71	14–125	22.2 µg/m³	24h	4
2026-05-25	82	19–155	27.9 µg/m³	24h	4
2026-05-24	81	38–148	26.3 µg/m³	23h	4
2026-05-23	85	15–236	32.9 µg/m³	23h	4
2026-05-22	79	14–180	28.6 µg/m³	24h	4
2026-05-21	86	21–155	29.1 µg/m³	24h	5
2026-05-20	78	12–151	25.0 µg/m³	24h	5
2026-05-19	77	18–166	26.8 µg/m³	24h	5
2026-05-18	75	15–191	28.4 µg/m³	24h	4
2026-05-17	58	21–119	16.7 µg/m³	23h	4
2026-05-16	85	28–156	28.6 µg/m³	22h	4
2026-05-15	70	21–189	25.5 µg/m³	24h	6
2026-05-14	83	30–154	27.4 µg/m³	24h	5
2026-05-13	74	12–156	23.9 µg/m³	24h	6
2026-05-12	62	30–107	18.3 µg/m³	24h	5
2026-05-11	68	27–131	20.8 µg/m³	24h	6
2026-05-10	56	24–74	15.4 µg/m³	17h	6

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