What is the air quality trend in Pont-à-Celles?

Over the past 21 days, Pont-à-Celles had an average AQI of 20 based on station measurements. The worst day was 2026-08-17 with AQI 37.

How is Pont-à-Celles air quality measured?

Air quality in Pont-à-Celles 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 Pont-à-Celles, Belgium

Name: Pont-à-Celles Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Pont-à-Celles, Belgium.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	16	9–27	3.8 µg/m³	16h	4
2026-09-04	9	5–18	2.2 µg/m³	24h	4
2026-09-03	15	9–20	3.5 µg/m³	24h	4
2026-09-02	18	8–25	4.3 µg/m³	24h	4
2026-09-01	21	15–32	5.1 µg/m³	24h	4
2026-08-31	16	12–24	3.8 µg/m³	24h	4
2026-08-30	16	6–25	3.8 µg/m³	24h	4
2026-08-29	15	3–51	3.5 µg/m³	24h	3
2026-08-28	22	1–53	5.3 µg/m³	24h	4
2026-08-27	26	13–40	6.4 µg/m³	23h	4
2026-08-26	26	11–40	6.2 µg/m³	23h	4
2026-08-25	23	14–43	5.5 µg/m³	24h	4
2026-08-24	27	14–52	6.5 µg/m³	24h	4
2026-08-23	30	11–49	7.1 µg/m³	23h	4
2026-08-22	16	7–29	3.9 µg/m³	24h	4
2026-08-21	16	6–27	3.8 µg/m³	24h	5
2026-08-20	15	5–25	3.6 µg/m³	24h	4
2026-08-19	17	7–27	4.0 µg/m³	24h	4
2026-08-18	22	7–64	5.5 µg/m³	22h	4
2026-08-17	37	19–53	8.9 µg/m³	24h	4
2026-08-16	26	10–32	6.3 µg/m³	8h	4

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