North Parramatta Sydney North West, Wentworthville, 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!
July Air Quality Analysis
North Parramatta Sydney North West, Wentworthville, New South Wales, Australia
AQI Trends: Highest and Lowest
Same Day Analysis (17th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 16th Jul - 17th Jul 2026
North Parramatta Sydney North West, Wentworthville, New South Wales, Australia
7 AM16th Jul 2026
4 PM
6 AM17th Jul 2026
27AQI
18AQI
28AQI
24AQI
In the last 24 hours,
North Parramatta Sydney North West's AQI reached its highest point of 28 at 8 PM during the Night, while the lowest point, 18, was recorded at 7 AM during the Day between 16th Jul and 17th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
North Parramatta Sydney North West, Wentworthville, New South Wales, Australia
17°C12/22°C
17°C15/21°C
15°C11/20°C
14°C9/19°C
13°C9/18°C
12°C8/17°C
12°C7/18°C
12°C10/15°C
13°C11/15°C
12°C10/16°C
13°C11/16°C
14°C11/18°C
15°C11/21°C
16°C12/21°C
17°C14/21°C
14°C10/18°C
12°C8/18°C
13°C11/15°C
13°C12/14°C
13°C10/16°C
13°C10/16°C
11°C9/16°C
12°C10/15°C
12°C8/19°C
12°C9/16°C
13°C8/20°C
12°C7/19°C
12°C8/16°C
13°C8/17°C
13°C12/15°C
25AQI
19AQI
34AQI
19AQI
2026 Days Vs Air Quality
North Parramatta Sydney North West, Wentworthville, New South Wales, Australia
94%
184
6%
11
Total number of days with different AQI categories in last 198 days in 2026 (167 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 198 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
North Parramatta Sydney North West, Wentworthville, New South Wales, Australia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI (US)
16AQI (US)
13AQI (US)
20AQI (US)
23AQI (US)
27AQI (US)
15AQI (US)
28AQI (US)
25AQI (US)
25AQI (US)
57AQI (US)
21AQI (US)
21AQI (US)
18AQI (US)
30AQI (US)
18AQI (US)
34AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
21AQI (US)
22AQI (US)
33AQI (US)
37AQI (US)
23AQI (US)
22AQI (US)
21AQI (US)
19AQI (US)
50AQI (US)
57AQI (US)
22AQI (US)
17AQI (US)
28AQI (US)
40AQI (US)
34AQI (US)
35AQI (US)
24AQI (US)
29AQI (US)
36AQI (US)
50AQI (US)
35AQI (US)
31AQI (US)
13AQI (US)
18AQI (US)
37AQI (US)
29AQI (US)
30AQI (US)
29AQI (US)
20AQI (US)
29AQI (US)
32AQI (US)
37AQI (US)
36AQI (US)
28AQI (US)
10AQI (US)
17AQI (US)
18AQI (US)
19AQI (US)
24AQI (US)
18AQI (US)
39AQI (US)
38AQI (US)
44AQI (US)
33AQI (US)
16AQI (US)
24AQI (US)
31AQI (US)
22AQI (US)
32AQI (US)
31AQI (US)
18AQI (US)
19AQI (US)
28AQI (US)
35AQI (US)
18AQI (US)
18AQI (US)
27AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
30AQI (US)
21AQI (US)
28AQI (US)
20AQI (US)
16AQI (US)
23AQI (US)
21AQI (US)
18AQI (US)
17AQI (US)
24AQI (US)
25AQI (US)
32AQI (US)
12AQI (US)
22AQI (US)
24AQI (US)
29AQI (US)
22AQI (US)
42AQI (US)
32AQI (US)
21AQI (US)
28AQI (US)
24AQI (US)
33AQI (US)
40AQI (US)
22AQI (US)
23AQI (US)
32AQI (US)
23AQI (US)
22AQI (US)
27AQI (US)
23AQI (US)
18AQI (US)
24AQI (US)
23AQI (US)
33AQI (US)
16AQI (US)
19AQI (US)
22AQI (US)
20AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
20AQI (US)
48AQI (US)
24AQI (US)
25AQI (US)
34AQI (US)
29AQI (US)
30AQI (US)
68AQI (US)
67AQI (US)
57AQI (US)
61AQI (US)
66AQI (US)
54AQI (US)
44AQI (US)
65AQI (US)
61AQI (US)
52AQI (US)
35AQI (US)
25AQI (US)
25AQI (US)
17AQI (US)
17AQI (US)
21AQI (US)
24AQI (US)
27AQI (US)
13AQI (US)
24AQI (US)
18AQI (US)
25AQI (US)
36AQI (US)
41AQI (US)
29AQI (US)
28AQI (US)
21AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
20AQI (US)
25AQI (US)
28AQI (US)
30AQI (US)
20AQI (US)
21AQI (US)
21AQI (US)
22AQI (US)
36AQI (US)
40AQI (US)
25AQI (US)
15AQI (US)
30AQI (US)
27AQI (US)
28AQI (US)
35AQI (US)
13AQI (US)
20AQI (US)
23AQI (US)
24AQI (US)
23AQI (US)
20AQI (US)
23AQI (US)
19AQI (US)
18AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
18AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
29AQI (US)
25AQI (US)
29AQI (US)
25AQI (US)
25AQI (US)
37AQI (US)
26AQI (US)
23AQI (US)
No. of days
202627AQI (US)
Highest AQI (US) recorded in
May37AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
202526AQI (US)
Highest AQI (US) recorded in
October37AQI (US)
Lowest AQI (US) recorded in
August19AQI (US)
202426AQI (US)
Highest AQI (US) recorded in
December30AQI (US)
Lowest AQI (US) recorded in
January21AQI (US)
202327AQI (US)
Highest AQI (US) recorded in
September35AQI (US)
Lowest AQI (US) recorded in
April20AQI (US)
202222AQI (US)
Highest AQI (US) recorded in
June29AQI (US)
Lowest AQI (US) recorded in
August19AQI (US)
202126AQI (US)
Highest AQI (US) recorded in
April33AQI (US)
Lowest AQI (US) recorded in
December21AQI (US)
202028AQI (US)
Highest AQI (US) recorded in
August34AQI (US)
Lowest AQI (US) recorded in
March19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
North Parramatta Sydney North West's annual 2026 AQI (US) (27) shows an average percentage change of 5.1% (worsened AQI (US)) compared to previous years: 2020 (28), 2021 (26), 2022 (22), 2023 (27), 2024 (26), 2025 (26).