What is the air quality trend in Kriel?

Over the past 8 days, Kriel had an average AQI of 49 based on station measurements. The worst day was 2026-06-01 with AQI 106.

How is Kriel air quality measured?

Air quality in Kriel 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 Kriel, South Africa

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

Historical PM2.5 and AQI trend from monitoring stations near Kriel, South Africa.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

161h

PM2.5 Station

161h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-08	53	10–191	19.2 µg/m³	—	21h	4
2026-06-07	34	13–98	9.2 µg/m³	—	23h	4
2026-06-06	32	7–108	8.5 µg/m³	—	22h	4
2026-06-05	29	14–59	7.1 µg/m³	—	23h	5
2026-06-04	28	1–55	6.7 µg/m³	—	22h	5
2026-06-03	48	17–164	15.3 µg/m³	44.3	24h	5
2026-06-02	66	17–190	23.2 µg/m³	167.2	24h	5
2026-06-01	106	60–153	37.6 µg/m³	129.5	2h	4

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