Steenoven Street, 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
Steenoven Street, Cape Town, Western Cape, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (29th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 16 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Sep - 30th Sep 2025
Steenoven Street, Cape Town, Western Cape, South Africa
6 AM29th Sep 2025
6 PM
5 AM30th Sep 2025
36AQI
12AQI
45AQI
27AQI
In the last 24 hours,
Steenoven Street's AQI reached its highest point of 45 at 5 AM during the Night, while the lowest point, 12, was recorded at 7 AM during the Day between 29th Sep and 30th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Steenoven Street, Cape Town, Western Cape, South Africa
15°C12/18°C
16°C12/21°C
16°C14/19°C
15°C12/19°C
16°C14/20°C
15°C14/18°C
14°C12/17°C
15°C12/17°C
17°C13/24°C
18°C15/22°C
16°C13/20°C
15°C13/18°C
15°C12/18°C
16°C14/18°C
16°C13/20°C
14°C12/16°C
14°C12/16°C
13°C11/15°C
14°C12/17°C
17°C12/22°C
17°C15/19°C
16°C14/18°C
15°C12/17°C
14°C12/16°C
15°C13/18°C
15°C11/19°C
17°C13/22°C
17°C14/21°C
17°C15/20°C
17°C14/21°C
--°C/°C
44AQI
37AQI
46AQI
43AQI
2025 Days Vs Air Quality
Steenoven Street, Cape Town, Western Cape, South Africa
69%
188
31%
84
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 273 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Steenoven Street, Cape Town, Western Cape, South Africa
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
70AQI
62AQI
69AQI
77AQI
61AQI
68AQI
57AQI
55AQI
55AQI
56AQI
51AQI
52AQI
62AQI
78AQI
64AQI
53AQI
52AQI
51AQI
57AQI
54AQI
56AQI
60AQI
61AQI
64AQI
65AQI
71AQI
78AQI
62AQI
61AQI
56AQI
47AQI
46AQI
37AQI
47AQI
44AQI
40AQI
39AQI
44AQI
42AQI
45AQI
49AQI
41AQI
53AQI
39AQI
44AQI
39AQI
36AQI
36AQI
36AQI
43AQI
49AQI
42AQI
31AQI
29AQI
30AQI
32AQI
33AQI
37AQI
36AQI
41AQI
35AQI
51AQI
32AQI
27AQI
33AQI
33AQI
47AQI
43AQI
55AQI
53AQI
49AQI
47AQI
57AQI
55AQI
42AQI
38AQI
39AQI
55AQI
42AQI
46AQI
33AQI
29AQI
36AQI
32AQI
51AQI
36AQI
45AQI
41AQI
40AQI
39AQI
35AQI
40AQI
47AQI
51AQI
48AQI
42AQI
44AQI
31AQI
26AQI
29AQI
42AQI
27AQI
30AQI
33AQI
27AQI
31AQI
36AQI
44AQI
41AQI
30AQI
28AQI
23AQI
32AQI
35AQI
53AQI
47AQI
44AQI
41AQI
39AQI
28AQI
30AQI
33AQI
38AQI
53AQI
50AQI
41AQI
49AQI
48AQI
47AQI
40AQI
40AQI
40AQI
50AQI
52AQI
60AQI
60AQI
63AQI
55AQI
43AQI
40AQI
41AQI
37AQI
48AQI
57AQI
52AQI
44AQI
42AQI
41AQI
36AQI
40AQI
43AQI
48AQI
46AQI
37AQI
44AQI
52AQI
38AQI
35AQI
43AQI
42AQI
49AQI
51AQI
61AQI
60AQI
61AQI
57AQI
52AQI
46AQI
43AQI
41AQI
41AQI
40AQI
42AQI
44AQI
36AQI
33AQI
36AQI
33AQI
31AQI
32AQI
43AQI
40AQI
39AQI
50AQI
39AQI
37AQI
34AQI
36AQI
48AQI
47AQI
42AQI
39AQI
53AQI
56AQI
49AQI
46AQI
42AQI
39AQI
42AQI
52AQI
60AQI
49AQI
47AQI
36AQI
36AQI
36AQI
43AQI
44AQI
53AQI
57AQI
48AQI
44AQI
45AQI
51AQI
60AQI
55AQI
49AQI
46AQI
46AQI
48AQI
53AQI
48AQI
56AQI
56AQI
58AQI
63AQI
62AQI
53AQI
53AQI
54AQI
52AQI
54AQI
46AQI
47AQI
48AQI
47AQI
51AQI
43AQI
46AQI
50AQI
54AQI
52AQI
57AQI
52AQI
54AQI
52AQI
45AQI
48AQI
49AQI
51AQI
50AQI
53AQI
50AQI
49AQI
40AQI
39AQI
36AQI
38AQI
43AQI
46AQI
45AQI
45AQI
47AQI
50AQI
38AQI
44AQI
37AQI
31AQI
34AQI
47AQI
30AQI
16AQI
61AQI
40AQI
42AQI
37AQI
46AQI
44AQI
45AQI
52AQI
43AQI
No. of days
202546AQI
Highest AQI recorded in
January61AQI
Lowest AQI recorded in
April37AQI
202437AQI
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
February21AQI
202325AQI
Highest AQI recorded in
February34AQI
Lowest AQI recorded in
November23AQI
202214AQI
Highest AQI recorded in
October21AQI
Lowest AQI recorded in
November13AQI
Most & Least Polluted Years Over the Last 4 Years
Steenoven Street's annual 2025 AQI (46) shows an average percentage change of 109.6% (worsened AQI) compared to previous years: 2022 (14), 2023 (25), 2024 (37).