Newcastle, 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!
August Air Quality Analysis
Newcastle, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 39 of Good air quality on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Newcastle, New South Wales, Australia
6 AM14th Aug 2026
5 PM
5 AM15th Aug 2026
61AQI
28AQI
62AQI
22AQI
In the last 24 hours,
Newcastle's AQI reached its highest point of 62 at 2 AM during the Night, while the lowest point, 22, was recorded at 6 PM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Newcastle, New South Wales, Australia
15°C14/18°C
16°C14/18°C
16°C15/17°C
15°C12/18°C
14°C10/18°C
14°C9/20°C
14°C10/19°C
10°C7/14°C
11°C6/17°C
12°C8/16°C
13°C10/17°C
14°C10/20°C
13°C9/19°C
11°C7/14°C
12°C8/16°C
13°C10/15°C
13°C9/18°C
15°C10/21°C
14°C10/19°C
12°C7/17°C
11°C8/15°C
11°C6/17°C
12°C8/16°C
13°C8/18°C
15°C11/18°C
16°C12/20°C
14°C10/19°C
13°C10/18°C
13°C9/17°C
15°C13/18°C
35AQI
27AQI
33AQI
28AQI
2026 Days Vs Air Quality
Newcastle, New South Wales, Australia
94%
211
6%
13
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 227 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
Newcastle, New South Wales, Australia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI (US)
18AQI (US)
16AQI (US)
20AQI (US)
21AQI (US)
27AQI (US)
26AQI (US)
23AQI (US)
29AQI (US)
34AQI (US)
54AQI (US)
20AQI (US)
24AQI (US)
31AQI (US)
30AQI (US)
19AQI (US)
25AQI (US)
33AQI (US)
28AQI (US)
27AQI (US)
23AQI (US)
38AQI (US)
42AQI (US)
37AQI (US)
40AQI (US)
29AQI (US)
18AQI (US)
39AQI (US)
34AQI (US)
22AQI (US)
53AQI (US)
83AQI (US)
19AQI (US)
24AQI (US)
43AQI (US)
41AQI (US)
40AQI (US)
44AQI (US)
42AQI (US)
18AQI (US)
33AQI (US)
46AQI (US)
30AQI (US)
22AQI (US)
33AQI (US)
39AQI (US)
30AQI (US)
36AQI (US)
26AQI (US)
40AQI (US)
36AQI (US)
41AQI (US)
35AQI (US)
42AQI (US)
28AQI (US)
22AQI (US)
15AQI (US)
35AQI (US)
33AQI (US)
30AQI (US)
51AQI (US)
38AQI (US)
43AQI (US)
40AQI (US)
38AQI (US)
32AQI (US)
22AQI (US)
28AQI (US)
32AQI (US)
36AQI (US)
37AQI (US)
36AQI (US)
31AQI (US)
26AQI (US)
19AQI (US)
28AQI (US)
18AQI (US)
14AQI (US)
22AQI (US)
16AQI (US)
15AQI (US)
20AQI (US)
33AQI (US)
30AQI (US)
30AQI (US)
20AQI (US)
27AQI (US)
38AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
23AQI (US)
27AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
31AQI (US)
34AQI (US)
34AQI (US)
42AQI (US)
34AQI (US)
16AQI (US)
27AQI (US)
34AQI (US)
38AQI (US)
46AQI (US)
17AQI (US)
24AQI (US)
26AQI (US)
35AQI (US)
32AQI (US)
36AQI (US)
31AQI (US)
24AQI (US)
20AQI (US)
17AQI (US)
22AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
19AQI (US)
28AQI (US)
15AQI (US)
24AQI (US)
32AQI (US)
14AQI (US)
23AQI (US)
34AQI (US)
30AQI (US)
27AQI (US)
68AQI (US)
66AQI (US)
57AQI (US)
60AQI (US)
67AQI (US)
54AQI (US)
47AQI (US)
64AQI (US)
61AQI (US)
52AQI (US)
35AQI (US)
25AQI (US)
26AQI (US)
24AQI (US)
21AQI (US)
24AQI (US)
24AQI (US)
29AQI (US)
26AQI (US)
21AQI (US)
22AQI (US)
26AQI (US)
35AQI (US)
28AQI (US)
18AQI (US)
19AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
14AQI (US)
32AQI (US)
31AQI (US)
41AQI (US)
27AQI (US)
15AQI (US)
21AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
21AQI (US)
30AQI (US)
23AQI (US)
18AQI (US)
24AQI (US)
34AQI (US)
17AQI (US)
22AQI (US)
16AQI (US)
19AQI (US)
25AQI (US)
28AQI (US)
21AQI (US)
17AQI (US)
23AQI (US)
27AQI (US)
22AQI (US)
21AQI (US)
28AQI (US)
29AQI (US)
33AQI (US)
35AQI (US)
25AQI (US)
29AQI (US)
28AQI (US)
31AQI (US)
27AQI (US)
38AQI (US)
29AQI (US)
31AQI (US)
26AQI (US)
31AQI (US)
27AQI (US)
42AQI (US)
31AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
33AQI (US)
33AQI (US)
41AQI (US)
25AQI (US)
27AQI (US)
30AQI (US)
27AQI (US)
34AQI (US)
39AQI (US)
29AQI (US)
35AQI (US)
29AQI (US)
28AQI (US)
36AQI (US)
25AQI (US)
26AQI (US)
31AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
May36AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202528AQI (US)
Highest AQI (US) recorded in
October44AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
December34AQI (US)
Lowest AQI (US) recorded in
July21AQI (US)
202330AQI (US)
Highest AQI (US) recorded in
September36AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202225AQI (US)
Highest AQI (US) recorded in
January30AQI (US)
Lowest AQI (US) recorded in
October22AQI (US)
202128AQI (US)
Highest AQI (US) recorded in
August33AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202029AQI (US)
Highest AQI (US) recorded in
March35AQI (US)
Lowest AQI (US) recorded in
October25AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Newcastle's annual 2026 AQI (US) (30) shows an average percentage change of 7.4% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (28), 2022 (25), 2023 (30), 2024 (28), 2025 (28).