Stellenboch, Paarl, Western Cape, 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
Stellenboch, Paarl, Western Cape, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Stellenboch, Paarl, Western Cape, South Africa
7 AM5th Aug 2025
5 PM
6 AM6th Aug 2025
AQI
AQI
66AQI
40AQI
In the last 24 hours,
Stellenboch's AQI reached its highest point of 66 at 12 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Stellenboch, Paarl, Western Cape, South Africa
9°C6/13°C
10°C5/17°C
11°C8/16°C
12°C10/16°C
10°C6/12°C
8°C4/14°C
8°C5/13°C
9°C7/14°C
10°C7/15°C
10°C7/16°C
10°C7/14°C
11°C7/15°C
10°C6/18°C
11°C7/18°C
9°C6/13°C
9°C5/16°C
13°C7/20°C
12°C9/15°C
10°C8/13°C
10°C7/15°C
11°C7/19°C
14°C10/23°C
19°C13/25°C
13°C12/14°C
10°C6/11°C
9°C6/15°C
13°C6/22°C
16°C11/20°C
11°C8/13°C
--°C/°C
--°C/°C
54AQI
51AQI
52AQI
52AQI
2025 Days Vs Air Quality
Stellenboch, Paarl, Western Cape, South Africa
14%
30
86%
187
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 217 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
Stellenboch, Paarl, Western Cape, South Africa
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
75AQI
67AQI
68AQI
67AQI
65AQI
67AQI
63AQI
63AQI
59AQI
59AQI
63AQI
66AQI
54AQI
57AQI
59AQI
63AQI
69AQI
72AQI
70AQI
68AQI
68AQI
68AQI
66AQI
66AQI
70AQI
79AQI
72AQI
66AQI
67AQI
73AQI
64AQI
67AQI
66AQI
67AQI
66AQI
65AQI
62AQI
75AQI
83AQI
80AQI
82AQI
74AQI
82AQI
82AQI
79AQI
63AQI
64AQI
62AQI
60AQI
58AQI
69AQI
69AQI
64AQI
56AQI
59AQI
57AQI
59AQI
60AQI
58AQI
60AQI
56AQI
61AQI
58AQI
55AQI
55AQI
55AQI
59AQI
62AQI
64AQI
67AQI
65AQI
64AQI
67AQI
64AQI
62AQI
55AQI
54AQI
61AQI
64AQI
67AQI
63AQI
56AQI
56AQI
57AQI
64AQI
64AQI
63AQI
62AQI
58AQI
59AQI
57AQI
58AQI
62AQI
61AQI
61AQI
61AQI
60AQI
59AQI
60AQI
57AQI
61AQI
59AQI
60AQI
56AQI
56AQI
57AQI
60AQI
64AQI
61AQI
61AQI
59AQI
58AQI
57AQI
59AQI
62AQI
68AQI
71AQI
65AQI
70AQI
64AQI
70AQI
69AQI
78AQI
76AQI
76AQI
74AQI
76AQI
73AQI
69AQI
60AQI
56AQI
52AQI
59AQI
60AQI
65AQI
71AQI
72AQI
61AQI
51AQI
52AQI
51AQI
48AQI
55AQI
64AQI
61AQI
50AQI
50AQI
52AQI
47AQI
52AQI
55AQI
61AQI
58AQI
53AQI
59AQI
62AQI
57AQI
56AQI
57AQI
56AQI
60AQI
64AQI
68AQI
67AQI
70AQI
64AQI
61AQI
58AQI
60AQI
58AQI
54AQI
53AQI
56AQI
52AQI
48AQI
47AQI
46AQI
44AQI
41AQI
41AQI
48AQI
50AQI
47AQI
47AQI
50AQI
46AQI
47AQI
51AQI
56AQI
56AQI
53AQI
49AQI
54AQI
59AQI
57AQI
54AQI
48AQI
46AQI
48AQI
50AQI
59AQI
51AQI
49AQI
43AQI
40AQI
44AQI
46AQI
53AQI
57AQI
57AQI
55AQI
50AQI
45AQI
50AQI
62AQI
60AQI
53AQI
66AQI
67AQI
61AQI
61AQI
61AQI
56AQI
51AQI
54AQI
No. of days
202560AQI
Highest AQI recorded in
February67AQI
Lowest AQI recorded in
July51AQI
202421AQI
Highest AQI recorded in
December59AQI
Lowest AQI recorded in
June5AQI
202311AQI
Highest AQI recorded in
July23AQI
Lowest AQI recorded in
May5AQI
202217AQI
Highest AQI recorded in
February38AQI
Lowest AQI recorded in
December6AQI
Most & Least Polluted Years Over the Last 4 Years
Stellenboch's annual 2025 AQI (60) shows an average percentage change of 309.1% (worsened AQI) compared to previous years: 2022 (17), 2023 (11), 2024 (21).