What is the air quality trend in Wahroonga?

Over the past 15 days, Wahroonga had an average AQI of 45 based on station measurements. The worst day was 2026-05-30 with AQI 61.

How is Wahroonga air quality measured?

Air quality in Wahroonga 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 Wahroonga, Australia

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 1 station

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	54	35–74	15.6 µg/m³	19.1	2h	2
2026-06-08	46	23–63	11.5 µg/m³	14.7	24h	18
2026-06-07	39	16–60	9.5 µg/m³	14.5	24h	16
2026-06-06	37	15–74	9.1 µg/m³	10.9	24h	15
2026-06-05	28	9–49	6.8 µg/m³	6.3	24h	13
2026-06-04	37	14–67	9.2 µg/m³	5.4	24h	16
2026-06-03	40	9–79	10.7 µg/m³	4.4	24h	12
2026-06-02	47	13–81	12.7 µg/m³	5.2	24h	16
2026-06-01	53	10–72	14.6 µg/m³	8.4	24h	26
2026-05-31	58	49–71	15.5 µg/m³	6.3	24h	28
2026-05-30	61	48–74	16.9 µg/m³	7.4	24h	29
2026-05-29	57	20–83	15.7 µg/m³	8.5	24h	26
2026-05-28	49	27–82	13.5 µg/m³	7.2	24h	28
2026-05-27	33	12–45	8.0 µg/m³	11.8	24h	24
2026-05-26	44	24–66	11.0 µg/m³	9.5	21h	25

Back to Wahroonga Air Quality