What is the air quality trend in Ob’?

Over the past 1 days, Ob’ had an average AQI of 5 based on station measurements. The worst day was 2026-05-17 with AQI 5.

How is Ob’ air quality measured?

Air quality in Ob’ 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 Ob’, Russia

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

Temperature, precipitation and air quality trend for Ob’, Russia.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

No ground-level monitoring stations are available near Ob’. Showing air quality data from the CAMS atmospheric model and weather from GFS. Model data may differ from actual ground conditions.

Air Quality Index CAMS model

335pt

PM2.5 CAMS model

335pt

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-17	5	5–5	1.3 µg/m³	1.7	1h	1

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