Pta West, Pretoria, Gauteng, South Africa 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
Pta West, Pretoria, Gauteng, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (9th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 59 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Pta West, Pretoria, Gauteng, South Africa
6 AM9th Aug 2025
5 PM
5 AM10th Aug 2025
65AQI
44AQI
74AQI
56AQI
In the last 24 hours,
Pta West's AQI reached its highest point of 74 at 5 AM during the Night, while the lowest point, 44, was recorded at 12 PM during the Day between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Pta West, Pretoria, Gauteng, South Africa
13°C7/19°C
14°C8/21°C
13°C8/19°C
15°C10/19°C
15°C10/20°C
16°C11/21°C
15°C11/20°C
16°C11/22°C
15°C10/20°C
14°C9/19°C
13°C9/17°C
15°C11/20°C
14°C9/18°C
14°C9/19°C
15°C10/20°C
16°C11/21°C
14°C9/20°C
11°C6/17°C
11°C6/17°C
12°C7/18°C
14°C8/20°C
14°C9/20°C
12°C7/18°C
13°C7/19°C
14°C9/21°C
14°C9/20°C
15°C10/22°C
11°C9/15°C
13°C8/18°C
15°C10/20°C
--°C/°C
69AQI
63AQI
69AQI
67AQI
2025 Days Vs Air Quality
Pta West, Pretoria, Gauteng, South Africa
14%
30
86%
191
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 222 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Pta West, Pretoria, Gauteng, South Africa
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
87AQI
83AQI
79AQI
79AQI
73AQI
73AQI
74AQI
79AQI
82AQI
80AQI
84AQI
86AQI
80AQI
86AQI
88AQI
89AQI
84AQI
95AQI
88AQI
92AQI
88AQI
89AQI
86AQI
93AQI
94AQI
86AQI
79AQI
73AQI
79AQI
83AQI
82AQI
80AQI
89AQI
86AQI
87AQI
92AQI
96AQI
97AQI
97AQI
93AQI
95AQI
98AQI
93AQI
81AQI
61AQI
59AQI
49AQI
54AQI
54AQI
57AQI
52AQI
46AQI
52AQI
49AQI
42AQI
58AQI
47AQI
42AQI
52AQI
37AQI
25AQI
18AQI
16AQI
16AQI
18AQI
19AQI
18AQI
47AQI
35AQI
23AQI
17AQI
20AQI
25AQI
26AQI
29AQI
32AQI
35AQI
38AQI
44AQI
53AQI
57AQI
61AQI
61AQI
61AQI
62AQI
63AQI
62AQI
58AQI
58AQI
57AQI
55AQI
54AQI
54AQI
53AQI
52AQI
51AQI
52AQI
52AQI
52AQI
51AQI
51AQI
52AQI
53AQI
54AQI
56AQI
55AQI
54AQI
54AQI
55AQI
54AQI
56AQI
56AQI
55AQI
54AQI
53AQI
53AQI
54AQI
54AQI
53AQI
54AQI
52AQI
50AQI
46AQI
47AQI
54AQI
57AQI
63AQI
61AQI
62AQI
64AQI
61AQI
59AQI
61AQI
60AQI
59AQI
61AQI
61AQI
61AQI
61AQI
59AQI
56AQI
54AQI
55AQI
60AQI
63AQI
66AQI
66AQI
68AQI
75AQI
76AQI
75AQI
76AQI
76AQI
77AQI
75AQI
75AQI
76AQI
78AQI
75AQI
69AQI
60AQI
59AQI
58AQI
64AQI
69AQI
71AQI
72AQI
73AQI
72AQI
69AQI
66AQI
63AQI
62AQI
65AQI
63AQI
63AQI
62AQI
58AQI
57AQI
59AQI
59AQI
59AQI
57AQI
59AQI
58AQI
58AQI
62AQI
63AQI
61AQI
61AQI
61AQI
64AQI
64AQI
66AQI
67AQI
68AQI
77AQI
93AQI
98AQI
86AQI
73AQI
61AQI
63AQI
62AQI
68AQI
67AQI
59AQI
53AQI
49AQI
54AQI
61AQI
62AQI
59AQI
65AQI
68AQI
76AQI
69AQI
70AQI
60AQI
60AQI
59AQI
84AQI
70AQI
38AQI
54AQI
60AQI
67AQI
65AQI
65AQI
No. of days
202563AQI
Highest AQI recorded in
January84AQI
Lowest AQI recorded in
March38AQI
202461AQI
Highest AQI recorded in
November87AQI
Lowest AQI recorded in
April3AQI
202327AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
August13AQI
202124AQI
Highest AQI recorded in
January27AQI
Lowest AQI recorded in
August0AQI
202041AQI
Highest AQI recorded in
September49AQI
Lowest AQI recorded in
December36AQI
Most & Least Polluted Years Over the Last 5 Years
Pta West's annual 2025 AQI (63) shows an average percentage change of 86.7% (worsened AQI) compared to previous years: 2020 (41), 2021 (24), 2023 (27), 2024 (61).