What is the air quality trend in Kholmskiy?

Over the past 8 days, Kholmskiy had an average AQI of 35 based on station measurements. The worst day was 2026-05-23 with AQI 86.

How is Kholmskiy air quality measured?

Air quality in Kholmskiy 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 Kholmskiy, Russia

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

Historical PM2.5 and AQI trend from monitoring stations near Kholmskiy, Russia.

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-28	1	1–2	0.3 µg/m³	0.5	21h	1
2026-05-27	1	1–3	0.4 µg/m³	1.4	23h	1
2026-05-26	2	1–6	0.4 µg/m³	0.8	24h	1
2026-05-25	40	1–154	12.6 µg/m³	48.6	24h	1
2026-05-24	78	1–176	28.6 µg/m³	128.6	24h	1
2026-05-23	86	1–167	26.3 µg/m³	117.2	24h	2
2026-05-22	78	1–165	26.1 µg/m³	112.6	21h	2
2026-05-21	1	1–2	0.3 µg/m³	0.4	3h	1

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