What is the air quality trend in Chatham?

Over the past 15 days, Chatham had an average AQI of 53 based on station measurements. The worst day was 2026-05-26 with AQI 78.

How is Chatham air quality measured?

Air quality in Chatham 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 Chatham, United Kingdom

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

Historical PM2.5 and AQI trend from monitoring stations near Chatham, United Kingdom.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	44	19–59	11.2 µg/m³	9.2	12h	14
2026-06-08	57	23–127	16.7 µg/m³	8.3	24h	16
2026-06-07	57	25–75	15.5 µg/m³	15.2	24h	15
2026-06-06	52	23–107	14.2 µg/m³	8.9	24h	15
2026-06-05	56	31–77	15.4 µg/m³	11.2	24h	16
2026-06-04	66	35–167	21.6 µg/m³	9.6	24h	16
2026-06-03	54	20–81	14.6 µg/m³	10.6	24h	16
2026-06-02	48	23–91	12.7 µg/m³	8.2	24h	14
2026-06-01	35	23–66	8.7 µg/m³	10.2	24h	13
2026-05-31	29	13–52	6.9 µg/m³	8.6	24h	12
2026-05-30	44	26–66	11.2 µg/m³	15.1	24h	13
2026-05-29	47	27–61	11.5 µg/m³	20.5	24h	14
2026-05-28	58	41–113	15.8 µg/m³	25.6	24h	12
2026-05-27	71	37–117	22.0 µg/m³	25.9	24h	14
2026-05-26	78	55–185	28.8 µg/m³	25.7	12h	15

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