What is the air quality trend in Bray?

Over the past 16 days, Bray had an average AQI of 109 based on station measurements. The worst day was with AQI .

How is Bray air quality measured?

Air quality in Bray 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 Bray, Ireland

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

Historical PM2.5 and AQI trend from monitoring stations near Bray, Ireland.

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

317h · 19 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-10	76	26–153	25.2 µg/m³	51.6	20h	21
2026-04-09	64	11–146	19.8 µg/m³	38.3	18h	18
2026-04-08	96	64–114	33.4 µg/m³	47.1	9h	21
2026-04-07	130	96–156	47.8 µg/m³	99.5	24h	22
2026-04-06	121	12–153	44.1 µg/m³	96.2	19h	20
2026-04-04	130	42–145	47.0 µg/m³	99.9	15h	21
2026-04-03	129	54–145	46.8 µg/m³	98.5	24h	21
2026-04-02	117	8–169	43.5 µg/m³	92.2	23h	19
2026-04-01	125	12–152	45.6 µg/m³	97.3	23h	20
2026-03-31	128	31–154	46.9 µg/m³	99.9	24h	18
2026-03-30	118	17–154	44.0 µg/m³	99.0	14h	14
2026-03-29	134	19–152	49.0 µg/m³	107.5	24h	20
2026-03-28	131	14–146	48.0 µg/m³	102.3	24h	20
2026-03-27	114	50–150	40.2 µg/m³	82.7	24h	21
2026-03-26	81	40–136	26.2 µg/m³	47.7	24h	21
2026-03-25	61	10–94	19.2 µg/m³	29.6	8h	16

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