What is the air quality trend in Abay?

Over the past 8 days, Abay had an average AQI of 91 based on station measurements. The worst day was 2026-10-17 with AQI 98.

How is Abay air quality measured?

Air quality in Abay 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 Abay, Kazakhstan

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

Historical PM2.5 and AQI trend from monitoring stations near Abay, Kazakhstan.

154

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 12 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	94	87–106	32.5 µg/m³	67.0	3h	13
2026-10-20	85	66–117	27.9 µg/m³	72.7	24h	13
2026-10-19	91	60–122	30.7 µg/m³	75.5	24h	12
2026-10-18	98	64–151	33.7 µg/m³	84.6	24h	13
2026-10-17	98	70–129	33.8 µg/m³	80.6	24h	12
2026-10-16	91	53–131	30.8 µg/m³	67.7	24h	11
2026-10-15	92	66–121	31.5 µg/m³	72.3	24h	13
2026-10-14	81	52–121	26.4 µg/m³	63.8	18h	12

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