Cape Point, Cape Town, 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!
September Air Quality Analysis
Cape Point, Cape Town, Western Cape, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (29th September ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 30th Sep - 1st Oct 2025
Cape Point, Cape Town, Western Cape, South Africa
6 AM30th Sep 2025
6 PM
5 AM1st Oct 2025
AQI
AQI
75AQI
47AQI
In the last 24 hours,
Cape Point's AQI reached its highest point of 75 at 10 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 30th Sep and 1st Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Cape Point, Cape Town, Western Cape, South Africa
16°C13/18°C
16°C15/17°C
15°C14/17°C
15°C14/17°C
15°C14/16°C
15°C14/16°C
15°C14/16°C
17°C14/20°C
17°C15/19°C
16°C14/17°C
15°C14/16°C
15°C14/16°C
15°C15/16°C
15°C14/17°C
15°C14/16°C
14°C13/15°C
13°C13/14°C
14°C13/16°C
16°C13/19°C
16°C15/18°C
15°C14/17°C
15°C14/16°C
14°C14/15°C
15°C14/16°C
15°C13/16°C
16°C14/19°C
16°C15/19°C
16°C16/18°C
16°C15/18°C
--°C/°C
--°C/°C
46AQI
42AQI
47AQI
41AQI
2025 Days Vs Air Quality
Cape Point, Cape Town, Western Cape, South Africa
42%
115
57%
154
1%
3
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 42%
Health Risk Level:
Significant
In 2025, 42% of 273 days were within WHO’s safe air quality limits, and 58% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Cape Point, Cape Town, Western Cape, South Africa
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
90AQI
85AQI
90AQI
88AQI
84AQI
83AQI
84AQI
79AQI
82AQI
74AQI
71AQI
69AQI
86AQI
124AQI
87AQI
80AQI
78AQI
73AQI
69AQI
67AQI
70AQI
70AQI
66AQI
69AQI
68AQI
79AQI
80AQI
68AQI
69AQI
67AQI
66AQI
66AQI
62AQI
61AQI
61AQI
61AQI
58AQI
64AQI
68AQI
66AQI
65AQI
71AQI
65AQI
65AQI
64AQI
59AQI
58AQI
58AQI
56AQI
58AQI
59AQI
59AQI
59AQI
57AQI
55AQI
56AQI
54AQI
53AQI
50AQI
52AQI
46AQI
64AQI
55AQI
52AQI
51AQI
58AQI
57AQI
69AQI
88AQI
82AQI
94AQI
92AQI
101AQI
103AQI
87AQI
71AQI
63AQI
68AQI
65AQI
69AQI
70AQI
75AQI
70AQI
91AQI
73AQI
67AQI
64AQI
60AQI
57AQI
55AQI
54AQI
58AQI
56AQI
56AQI
56AQI
54AQI
53AQI
52AQI
49AQI
49AQI
48AQI
58AQI
52AQI
49AQI
44AQI
42AQI
44AQI
49AQI
49AQI
45AQI
40AQI
43AQI
47AQI
49AQI
54AQI
55AQI
57AQI
54AQI
54AQI
52AQI
51AQI
54AQI
65AQI
65AQI
68AQI
63AQI
71AQI
66AQI
62AQI
55AQI
50AQI
44AQI
50AQI
52AQI
55AQI
59AQI
63AQI
57AQI
54AQI
49AQI
48AQI
45AQI
45AQI
47AQI
49AQI
47AQI
46AQI
45AQI
41AQI
41AQI
45AQI
50AQI
49AQI
48AQI
50AQI
47AQI
46AQI
46AQI
44AQI
48AQI
61AQI
54AQI
57AQI
55AQI
58AQI
53AQI
51AQI
48AQI
43AQI
44AQI
45AQI
46AQI
50AQI
44AQI
39AQI
37AQI
37AQI
36AQI
35AQI
35AQI
38AQI
39AQI
36AQI
39AQI
39AQI
38AQI
40AQI
40AQI
42AQI
42AQI
41AQI
38AQI
44AQI
45AQI
42AQI
48AQI
42AQI
33AQI
33AQI
37AQI
44AQI
38AQI
38AQI
34AQI
33AQI
33AQI
36AQI
38AQI
44AQI
47AQI
41AQI
40AQI
44AQI
50AQI
61AQI
56AQI
51AQI
53AQI
50AQI
47AQI
45AQI
35AQI
52AQI
67AQI
62AQI
66AQI
66AQI
61AQI
65AQI
63AQI
64AQI
59AQI
46AQI
47AQI
50AQI
49AQI
52AQI
45AQI
53AQI
61AQI
60AQI
65AQI
62AQI
57AQI
56AQI
53AQI
49AQI
58AQI
60AQI
59AQI
54AQI
55AQI
53AQI
49AQI
43AQI
39AQI
42AQI
42AQI
44AQI
49AQI
39AQI
38AQI
40AQI
44AQI
37AQI
35AQI
29AQI
29AQI
35AQI
53AQI
31AQI
28AQI
78AQI
60AQI
70AQI
51AQI
53AQI
46AQI
39AQI
55AQI
45AQI
No. of days
202555AQI
Highest AQI recorded in
January78AQI
Lowest AQI recorded in
July39AQI
202443AQI
Highest AQI recorded in
December75AQI
Lowest AQI recorded in
January22AQI
202321AQI
Highest AQI recorded in
August30AQI
Lowest AQI recorded in
February7AQI
202217AQI
Highest AQI recorded in
September33AQI
Lowest AQI recorded in
February5AQI
202111AQI
Highest AQI recorded in
March14AQI
Lowest AQI recorded in
January8AQI
202022AQI
Highest AQI recorded in
July43AQI
Lowest AQI recorded in
March8AQI
Most & Least Polluted Years Over the Last 6 Years
Cape Point's annual 2025 AQI (55) shows an average percentage change of 197.1% (worsened AQI) compared to previous years: 2020 (22), 2021 (11), 2022 (17), 2023 (21), 2024 (43).