Welgedacht, 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!
August Air Quality Analysis
Welgedacht, Cape Town, Western Cape, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Welgedacht, Cape Town, Western Cape, South Africa
7 AM11th Aug 2025
6 PM
6 AM12th Aug 2025
65AQI
50AQI
64AQI
56AQI
In the last 24 hours,
Welgedacht's AQI reached its highest point of 65 at 8 AM during the Day, while the lowest point, 50, was recorded at 9 AM during the Day between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Welgedacht, Cape Town, Western Cape, South Africa
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
9°C5/13°C
9°C6/13°C
10°C5/16°C
12°C9/17°C
10°C8/14°C
10°C5/13°C
9°C4/16°C
--°C/°C
46AQI
46AQI
49AQI
44AQI
2025 Days Vs Air Quality
Welgedacht, Cape Town, Western Cape, South Africa
79%
59
21%
16
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 224 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Welgedacht, Cape Town, Western Cape, South Africa
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
34AQI
40AQI
51AQI
51AQI
35AQI
42AQI
48AQI
44AQI
32AQI
37AQI
47AQI
49AQI
55AQI
56AQI
54AQI
58AQI
53AQI
52AQI
49AQI
47AQI
45AQI
41AQI
35AQI
26AQI
35AQI
38AQI
33AQI
35AQI
33AQI
30AQI
32AQI
39AQI
42AQI
38AQI
45AQI
44AQI
40AQI
37AQI
39AQI
45AQI
47AQI
42AQI
36AQI
49AQI
51AQI
48AQI
48AQI
46AQI
37AQI
41AQI
46AQI
57AQI
50AQI
48AQI
36AQI
37AQI
36AQI
39AQI
46AQI
51AQI
51AQI
47AQI
44AQI
44AQI
48AQI
59AQI
56AQI
48AQI
49AQI
48AQI
45AQI
51AQI
45AQI
55AQI
35AQI
43AQI
44AQI
50AQI
No. of days
202544AQI
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
May35AQI
Most & Least Polluted Years Over the Last 1 Years
Welgedacht's annual 2025 AQI (44) shows an average percentage change of NaN% (improved AQI) compared to previous years: .