What is the air quality trend in Southport?

Over the past 21 days, Southport had an average AQI of 38 based on station measurements. The worst day was 2026-08-06 with AQI 61.

How is Southport air quality measured?

Air quality in Southport 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 Southport, Australia

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

459h

PM2.5 Station

459h · 10 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	46	46–46	11.1 µg/m³	1h	10
2026-08-07	59	8–163	18.7 µg/m³	24h	4
2026-08-06	61	25–102	17.7 µg/m³	24h	9
2026-08-05	59	32–98	16.7 µg/m³	24h	12
2026-08-04	51	4–132	14.7 µg/m³	24h	7
2026-08-03	28	2–68	7.1 µg/m³	22h	3
2026-08-02	36	13–57	8.6 µg/m³	20h	3
2026-08-01	28	4–73	7.1 µg/m³	21h	3
2026-07-31	28	6–56	6.7 µg/m³	24h	3
2026-07-30	34	10–69	8.5 µg/m³	24h	4
2026-07-29	30	12–54	7.1 µg/m³	24h	4
2026-07-28	29	9–57	6.9 µg/m³	23h	4
2026-07-27	29	11–55	7.1 µg/m³	24h	3
2026-07-26	35	7–55	8.4 µg/m³	24h	4
2026-07-25	33	13–77	8.3 µg/m³	23h	5
2026-07-24	25	8–55	6.1 µg/m³	24h	5
2026-07-23	40	15–66	10.0 µg/m³	24h	6
2026-07-22	27	5–55	6.5 µg/m³	24h	5
2026-07-21	38	8–127	10.0 µg/m³	24h	6
2026-07-20	39	13–93	10.1 µg/m³	23h	4
2026-07-19	47	26–73	11.9 µg/m³	14h	4

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