Coffs Harbour Bushfire Emergency Coffs Harbour, Coffs Harbour, New South Wales, Australia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Coffs Harbour Bushfire Emergency Coffs Harbour, Coffs Harbour, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (28th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 69 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Sep - 30th Sep 2025
Coffs Harbour Bushfire Emergency Coffs Harbour, Coffs Harbour, New South Wales, Australia
5 AM29th Sep 2025
5 PM
4 AM30th Sep 2025
AQI
AQI
84AQI
59AQI
In the last 24 hours,
Coffs Harbour Bushfire Emergency Coffs Harbour's AQI reached its highest point of 84 at 6 AM during the Night, while the lowest point, 59, was recorded at 12 PM during the Night between 29th Sep and 30th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Coffs Harbour Bushfire Emergency Coffs Harbour, Coffs Harbour, New South Wales, Australia
13°C8/18°C
15°C12/19°C
15°C12/18°C
16°C12/20°C
17°C12/23°C
17°C14/20°C
15°C13/18°C
16°C12/20°C
17°C13/23°C
20°C16/24°C
21°C18/24°C
16°C13/19°C
15°C12/19°C
16°C12/19°C
17°C12/21°C
17°C13/23°C
18°C14/23°C
21°C16/27°C
18°C15/21°C
19°C14/24°C
19°C15/23°C
16°C13/20°C
17°C13/20°C
15°C11/18°C
15°C11/20°C
17°C12/21°C
19°C14/25°C
20°C17/26°C
21°C17/27°C
--°C/°C
--°C/°C
31AQI
24AQI
31AQI
26AQI
2025 Days Vs Air Quality
Coffs Harbour Bushfire Emergency Coffs Harbour, Coffs Harbour, New South Wales, Australia
99%
269
0.7%
2
Total number of days with different AQI categories in last 272 days in 2025 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 272 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Coffs Harbour Bushfire Emergency Coffs Harbour, Coffs Harbour, New South Wales, Australia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
24AQI
22AQI
20AQI
19AQI
19AQI
19AQI
18AQI
19AQI
18AQI
17AQI
17AQI
18AQI
18AQI
19AQI
19AQI
17AQI
19AQI
19AQI
19AQI
22AQI
22AQI
23AQI
24AQI
22AQI
22AQI
20AQI
19AQI
21AQI
19AQI
20AQI
18AQI
19AQI
19AQI
21AQI
20AQI
22AQI
20AQI
20AQI
19AQI
18AQI
20AQI
20AQI
22AQI
20AQI
22AQI
21AQI
20AQI
20AQI
20AQI
19AQI
18AQI
18AQI
19AQI
19AQI
18AQI
20AQI
19AQI
19AQI
19AQI
20AQI
18AQI
18AQI
18AQI
17AQI
17AQI
17AQI
16AQI
15AQI
15AQI
16AQI
16AQI
16AQI
16AQI
18AQI
20AQI
18AQI
20AQI
19AQI
18AQI
18AQI
18AQI
16AQI
17AQI
19AQI
18AQI
16AQI
17AQI
15AQI
17AQI
16AQI
17AQI
16AQI
18AQI
18AQI
20AQI
17AQI
16AQI
14AQI
15AQI
16AQI
16AQI
16AQI
16AQI
16AQI
18AQI
18AQI
20AQI
23AQI
23AQI
20AQI
17AQI
16AQI
17AQI
14AQI
15AQI
13AQI
14AQI
15AQI
16AQI
16AQI
15AQI
15AQI
15AQI
15AQI
15AQI
15AQI
17AQI
16AQI
14AQI
15AQI
14AQI
14AQI
15AQI
16AQI
17AQI
15AQI
15AQI
15AQI
15AQI
15AQI
16AQI
15AQI
17AQI
17AQI
20AQI
22AQI
18AQI
17AQI
16AQI
16AQI
15AQI
15AQI
16AQI
17AQI
16AQI
18AQI
18AQI
19AQI
16AQI
15AQI
15AQI
18AQI
20AQI
22AQI
22AQI
22AQI
28AQI
25AQI
27AQI
25AQI
24AQI
34AQI
24AQI
22AQI
20AQI
20AQI
20AQI
21AQI
20AQI
18AQI
17AQI
16AQI
16AQI
18AQI
20AQI
20AQI
19AQI
20AQI
23AQI
19AQI
21AQI
22AQI
23AQI
23AQI
29AQI
27AQI
28AQI
26AQI
25AQI
22AQI
23AQI
22AQI
22AQI
21AQI
22AQI
22AQI
20AQI
18AQI
19AQI
20AQI
19AQI
20AQI
19AQI
19AQI
21AQI
21AQI
24AQI
22AQI
21AQI
18AQI
17AQI
18AQI
20AQI
20AQI
19AQI
19AQI
19AQI
16AQI
17AQI
17AQI
17AQI
17AQI
18AQI
18AQI
21AQI
20AQI
23AQI
23AQI
20AQI
18AQI
19AQI
20AQI
22AQI
21AQI
20AQI
22AQI
24AQI
20AQI
22AQI
22AQI
24AQI
26AQI
19AQI
21AQI
20AQI
20AQI
20AQI
21AQI
26AQI
25AQI
26AQI
20AQI
20AQI
21AQI
19AQI
21AQI
27AQI
46AQI
79AQI
69AQI
20AQI
20AQI
17AQI
17AQI
16AQI
20AQI
21AQI
19AQI
27AQI
No. of days
202520AQI
Highest AQI recorded in
September27AQI
Lowest AQI recorded in
May16AQI
202420AQI
Highest AQI recorded in
September30AQI
Lowest AQI recorded in
January9AQI
202313AQI
Highest AQI recorded in
December13AQI
Lowest AQI recorded in
November12AQI
202016AQI
Highest AQI recorded in
April18AQI
Lowest AQI recorded in
March16AQI
Most & Least Polluted Years Over the Last 4 Years
Coffs Harbour Bushfire Emergency Coffs Harbour's annual 2025 AQI (20) shows an average percentage change of 23.01% (worsened AQI) compared to previous years: 2020 (16), 2023 (13), 2024 (20).