What is the air quality trend in Barnes?

Over the past 18 days, Barnes had an average AQI of 22 based on station measurements. The worst day was with AQI .

How is Barnes air quality measured?

Air quality in Barnes 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 Barnes, United Kingdom

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

326h · 2 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-10	14	4–18	3.2 µg/m³	9.4	20h	18
2026-04-09	21	9–57	5.3 µg/m³	14.8	19h	16
2026-04-08	71	37–84	21.9 µg/m³	28.6	10h	17
2026-04-07	41	18–61	10.3 µg/m³	19.5	24h	21
2026-04-06	12	4–24	3.0 µg/m³	8.8	21h	16
2026-04-05	14	8–21	3.3 µg/m³	3.8	3h	1
2026-04-04	11	7–15	2.6 µg/m³	7.3	15h	18
2026-04-03	11	4–19	2.7 µg/m³	7.2	24h	21
2026-04-02	19	10–28	4.5 µg/m³	8.1	24h	19
2026-04-01	31	13–52	7.6 µg/m³	11.3	24h	19
2026-03-31	29	17–43	6.9 µg/m³	12.5	24h	20
2026-03-30	25	12–50	6.0 µg/m³	13.6	13h	17
2026-03-29	15	11–35	3.6 µg/m³	8.3	24h	20
2026-03-28	16	11–23	3.8 µg/m³	11.0	22h	21
2026-03-27	21	14–30	5.1 µg/m³	10.6	24h	21
2026-03-26	16	10–30	3.8 µg/m³	10.5	24h	20
2026-03-25	15	10–22	3.6 µg/m³	9.6	10h	15
2026-03-24	18	18–18	4.3 µg/m³	6.5	1h	1

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