Mackay, Queensland, 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
Mackay, Queensland, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (1st October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 39 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 30th Sep - 1st Oct 2026
Mackay, Queensland, Australia
5 AM30th Sep 2026
5 PM
4 AM1st Oct 2026
46AQI
21AQI
38AQI
21AQI
In the last 24 hours,
Mackay's AQI reached its highest point of 46 at 5 AM during the Day, while the lowest point, 21, was recorded at 1 AM during the Night between 30th Sep and 1st Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Mackay, Queensland, Australia
20°C17/21°C
19°C17/21°C
20°C18/21°C
20°C18/22°C
20°C18/22°C
20°C18/22°C
21°C19/22°C
21°C21/22°C
21°C20/21°C
21°C20/21°C
21°C20/21°C
21°C20/21°C
21°C20/21°C
21°C20/21°C
20°C17/21°C
21°C20/21°C
21°C20/21°C
20°C20/21°C
19°C17/21°C
20°C17/21°C
20°C18/22°C
22°C21/22°C
22°C21/22°C
21°C20/21°C
21°C20/22°C
21°C21/22°C
21°C21/22°C
21°C21/22°C
21°C21/22°C
21°C21/22°C
33AQI
28AQI
37AQI
28AQI
2026 Days Vs Air Quality
Mackay, Queensland, Australia
97%
262
3%
9
Total number of days with different AQI categories in last 274 days in 2026 (91 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 274 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
Mackay, Queensland, Australia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
17AQI (US)
15AQI (US)
15AQI (US)
16AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
25AQI (US)
30AQI (US)
27AQI (US)
16AQI (US)
22AQI (US)
22AQI (US)
21AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
20AQI (US)
24AQI (US)
39AQI (US)
30AQI (US)
37AQI (US)
30AQI (US)
27AQI (US)
32AQI (US)
32AQI (US)
35AQI (US)
36AQI (US)
28AQI (US)
34AQI (US)
29AQI (US)
33AQI (US)
21AQI (US)
24AQI (US)
21AQI (US)
21AQI (US)
29AQI (US)
32AQI (US)
36AQI (US)
27AQI (US)
34AQI (US)
33AQI (US)
28AQI (US)
18AQI (US)
29AQI (US)
25AQI (US)
23AQI (US)
19AQI (US)
33AQI (US)
34AQI (US)
23AQI (US)
35AQI (US)
34AQI (US)
28AQI (US)
39AQI (US)
34AQI (US)
35AQI (US)
46AQI (US)
26AQI (US)
23AQI (US)
19AQI (US)
17AQI (US)
29AQI (US)
35AQI (US)
32AQI (US)
28AQI (US)
35AQI (US)
34AQI (US)
31AQI (US)
29AQI (US)
30AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
19AQI (US)
21AQI (US)
24AQI (US)
34AQI (US)
31AQI (US)
28AQI (US)
22AQI (US)
32AQI (US)
35AQI (US)
35AQI (US)
29AQI (US)
30AQI (US)
25AQI (US)
24AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
22AQI (US)
28AQI (US)
28AQI (US)
32AQI (US)
30AQI (US)
28AQI (US)
34AQI (US)
27AQI (US)
30AQI (US)
20AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
32AQI (US)
38AQI (US)
36AQI (US)
37AQI (US)
36AQI (US)
30AQI (US)
32AQI (US)
35AQI (US)
39AQI (US)
27AQI (US)
17AQI (US)
20AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
21AQI (US)
14AQI (US)
28AQI (US)
33AQI (US)
28AQI (US)
28AQI (US)
70AQI (US)
66AQI (US)
57AQI (US)
60AQI (US)
66AQI (US)
55AQI (US)
49AQI (US)
63AQI (US)
61AQI (US)
51AQI (US)
35AQI (US)
25AQI (US)
28AQI (US)
21AQI (US)
24AQI (US)
27AQI (US)
15AQI (US)
22AQI (US)
14AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
16AQI (US)
21AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
21AQI (US)
24AQI (US)
22AQI (US)
49AQI (US)
41AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
31AQI (US)
30AQI (US)
27AQI (US)
29AQI (US)
32AQI (US)
30AQI (US)
27AQI (US)
23AQI (US)
33AQI (US)
38AQI (US)
27AQI (US)
26AQI (US)
37AQI (US)
27AQI (US)
24AQI (US)
24AQI (US)
34AQI (US)
43AQI (US)
34AQI (US)
27AQI (US)
29AQI (US)
25AQI (US)
27AQI (US)
30AQI (US)
42AQI (US)
40AQI (US)
36AQI (US)
43AQI (US)
31AQI (US)
36AQI (US)
37AQI (US)
35AQI (US)
30AQI (US)
20AQI (US)
30AQI (US)
35AQI (US)
25AQI (US)
24AQI (US)
31AQI (US)
22AQI (US)
23AQI (US)
28AQI (US)
24AQI (US)
27AQI (US)
31AQI (US)
30AQI (US)
25AQI (US)
37AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
28AQI (US)
23AQI (US)
28AQI (US)
31AQI (US)
30AQI (US)
41AQI (US)
45AQI (US)
29AQI (US)
28AQI (US)
37AQI (US)
28AQI (US)
25AQI (US)
25AQI (US)
42AQI (US)
39AQI (US)
45AQI (US)
25AQI (US)
27AQI (US)
28AQI (US)
25AQI (US)
28AQI (US)
32AQI (US)
41AQI (US)
32AQI (US)
25AQI (US)
30AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
25AQI (US)
26AQI (US)
39AQI (US)
25AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
37AQI (US)
23AQI (US)
30AQI (US)
30AQI (US)
30AQI (US)
39AQI (US)
No. of days
202629AQI (US)
Highest AQI (US) recorded in
October39AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202528AQI (US)
Highest AQI (US) recorded in
October49AQI (US)
Lowest AQI (US) recorded in
May22AQI (US)
202426AQI (US)
Highest AQI (US) recorded in
November37AQI (US)
Lowest AQI (US) recorded in
July19AQI (US)
202327AQI (US)
Highest AQI (US) recorded in
September31AQI (US)
Lowest AQI (US) recorded in
March23AQI (US)
202224AQI (US)
Highest AQI (US) recorded in
April28AQI (US)
Lowest AQI (US) recorded in
July16AQI (US)
202124AQI (US)
Highest AQI (US) recorded in
October30AQI (US)
Lowest AQI (US) recorded in
April20AQI (US)
202026AQI (US)
Highest AQI (US) recorded in
September29AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Mackay's annual 2026 AQI (US) (29) shows an average percentage change of 12.6% (worsened AQI (US)) compared to previous years: 2020 (26), 2021 (24), 2022 (24), 2023 (27), 2024 (26), 2025 (28).