What is the air quality trend in Byford?

Over the past 20 days, Byford had an average AQI of 37 based on station measurements. The worst day was 2026-05-14 with AQI 49.

How is Byford air quality measured?

Air quality in Byford 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 Byford, Australia

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

Historical PM2.5 and AQI trend from monitoring stations near Byford, Australia.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	36	6–75	9.3 µg/m³	23h	4
2026-05-27	28	16–55	6.8 µg/m³	24h	3
2026-05-26	32	14–67	8.0 µg/m³	24h	4
2026-05-25	39	9–109	10.8 µg/m³	24h	4
2026-05-24	43	18–71	11.0 µg/m³	24h	4
2026-05-23	44	12–86	11.9 µg/m³	24h	3
2026-05-22	39	9–72	9.7 µg/m³	23h	3
2026-05-21	27	8–52	6.6 µg/m³	24h	4
2026-05-20	27	15–50	6.4 µg/m³	24h	3
2026-05-19	34	16–63	8.3 µg/m³	24h	2
2026-05-18	31	15–73	7.8 µg/m³	24h	2
2026-05-17	30	18–70	7.6 µg/m³	24h	2
2026-05-16	45	16–72	11.8 µg/m³	24h	4
2026-05-15	47	15–71	12.6 µg/m³	24h	5
2026-05-14	49	15–89	13.5 µg/m³	24h	5
2026-05-13	38	9–69	9.9 µg/m³	24h	5
2026-05-12	41	20–59	10.1 µg/m³	24h	5
2026-05-11	39	14–61	9.7 µg/m³	24h	5
2026-05-10	36	7–59	8.9 µg/m³	24h	5
2026-05-09	40	12–59	9.9 µg/m³	23h	5

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