What is the air quality trend in Kotel’niki?

Over the past 8 days, Kotel’niki had an average AQI of 149 based on station measurements. The worst day was 2026-10-17 with AQI 166.

How is Kotel’niki air quality measured?

Air quality in Kotel’niki 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 Kotel’niki, Russia

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

Historical PM2.5 and AQI trend from monitoring stations near Kotel’niki, Russia.

102

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 56 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	128	125–131	46.3 µg/m³	55.1	3h	58
2026-10-20	130	119–148	47.5 µg/m³	56.6	24h	56
2026-10-19	131	120–150	47.8 µg/m³	55.3	24h	54
2026-10-18	156	53–171	74.2 µg/m³	90.0	24h	52
2026-10-17	166	161–171	84.9 µg/m³	106.0	24h	52
2026-10-16	164	158–170	81.6 µg/m³	105.6	24h	51
2026-10-15	159	157–163	71.7 µg/m³	80.9	24h	53
2026-10-14	160	158–163	73.5 µg/m³	82.4	20h	52

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