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!
October Air Quality Analysis
Coffs Harbour Bushfire Emergency Coffs Harbour, Coffs Harbour, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 31 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Coffs Harbour Bushfire Emergency Coffs Harbour, Coffs Harbour, New South Wales, Australia
5 AM3rd Oct 2025
5 PM
4 AM4th Oct 2025
AQI
AQI
47AQI
12AQI
In the last 24 hours,
Coffs Harbour Bushfire Emergency Coffs Harbour's AQI reached its highest point of 47 at 1 AM during the Night, while the lowest point, 12, was recorded at 10 PM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Coffs Harbour Bushfire Emergency Coffs Harbour, Coffs Harbour, New South Wales, Australia
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
20°C16/23°C
20°C17/25°C
22°C17/28°C
20°C15/26°C
--°C/°C
--°C/°C
35AQI
30AQI
33AQI
29AQI
2025 Days Vs Air Quality
Coffs Harbour Bushfire Emergency Coffs Harbour, Coffs Harbour, New South Wales, Australia
98%
271
2%
5
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 276 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
66AQI
67AQI
57AQI
62AQI
40AQI
31AQI
20AQI
20AQI
17AQI
17AQI
16AQI
20AQI
21AQI
19AQI
29AQI
44AQI
No. of days
202520AQI
Highest AQI recorded in
October44AQI
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 26.5% (worsened AQI) compared to previous years: 2020 (16), 2023 (13), 2024 (20).