Hermanus, Caledon, 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
Hermanus, Caledon, Western Cape, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 66 of Moderate air quality on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Hermanus, Caledon, Western Cape, South Africa
7 AM15th Aug 2026
6 PM
6 AM16th Aug 2026
74AQI
44AQI
132AQI
72AQI
In the last 24 hours,
Hermanus's AQI reached its highest point of 132 at 3 AM during the Night, while the lowest point, 44, was recorded at 7 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hermanus, Caledon, Western Cape, South Africa
13°C11/19°C
11°C9/14°C
11°C8/17°C
10°C7/16°C
10°C7/15°C
11°C7/12°C
11°C7/17°C
12°C8/19°C
14°C10/22°C
12°C11/15°C
12°C8/17°C
11°C6/19°C
12°C8/19°C
14°C9/21°C
15°C11/23°C
16°C12/23°C
16°C12/24°C
15°C11/21°C
13°C9/17°C
12°C9/14°C
10°C5/18°C
11°C7/17°C
10°C8/13°C
10°C7/13°C
10°C6/17°C
12°C7/20°C
16°C11/24°C
14°C9/19°C
13°C8/20°C
14°C10/20°C
57AQI
37AQI
64AQI
43AQI
2026 Days Vs Air Quality
Hermanus, Caledon, Western Cape, South Africa
67%
150
33%
74
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 67%
Health Risk Level:
Moderate
In 2026, 67% of 228 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Hermanus, Caledon, Western Cape, South Africa
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI (US)
25AQI (US)
20AQI (US)
18AQI (US)
25AQI (US)
33AQI (US)
56AQI (US)
73AQI (US)
62AQI (US)
46AQI (US)
79AQI (US)
70AQI (US)
65AQI (US)
60AQI (US)
29AQI (US)
46AQI (US)
58AQI (US)
36AQI (US)
26AQI (US)
21AQI (US)
33AQI (US)
34AQI (US)
43AQI (US)
39AQI (US)
19AQI (US)
33AQI (US)
51AQI (US)
56AQI (US)
46AQI (US)
59AQI (US)
59AQI (US)
55AQI (US)
49AQI (US)
47AQI (US)
43AQI (US)
32AQI (US)
46AQI (US)
58AQI (US)
59AQI (US)
40AQI (US)
58AQI (US)
45AQI (US)
51AQI (US)
66AQI (US)
62AQI (US)
54AQI (US)
48AQI (US)
42AQI (US)
41AQI (US)
35AQI (US)
49AQI (US)
41AQI (US)
44AQI (US)
46AQI (US)
54AQI (US)
70AQI (US)
25AQI (US)
37AQI (US)
29AQI (US)
44AQI (US)
48AQI (US)
50AQI (US)
41AQI (US)
30AQI (US)
40AQI (US)
44AQI (US)
55AQI (US)
46AQI (US)
51AQI (US)
48AQI (US)
44AQI (US)
48AQI (US)
42AQI (US)
52AQI (US)
42AQI (US)
34AQI (US)
35AQI (US)
35AQI (US)
17AQI (US)
16AQI (US)
27AQI (US)
21AQI (US)
32AQI (US)
23AQI (US)
18AQI (US)
20AQI (US)
23AQI (US)
20AQI (US)
19AQI (US)
36AQI (US)
31AQI (US)
38AQI (US)
22AQI (US)
21AQI (US)
28AQI (US)
18AQI (US)
26AQI (US)
38AQI (US)
45AQI (US)
30AQI (US)
22AQI (US)
36AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
30AQI (US)
18AQI (US)
17AQI (US)
13AQI (US)
17AQI (US)
30AQI (US)
43AQI (US)
36AQI (US)
18AQI (US)
22AQI (US)
42AQI (US)
49AQI (US)
42AQI (US)
27AQI (US)
17AQI (US)
17AQI (US)
20AQI (US)
43AQI (US)
46AQI (US)
23AQI (US)
42AQI (US)
18AQI (US)
27AQI (US)
30AQI (US)
35AQI (US)
43AQI (US)
51AQI (US)
66AQI (US)
55AQI (US)
72AQI (US)
88AQI (US)
57AQI (US)
56AQI (US)
64AQI (US)
61AQI (US)
57AQI (US)
71AQI (US)
61AQI (US)
42AQI (US)
34AQI (US)
38AQI (US)
61AQI (US)
65AQI (US)
65AQI (US)
48AQI (US)
25AQI (US)
28AQI (US)
48AQI (US)
64AQI (US)
68AQI (US)
70AQI (US)
71AQI (US)
78AQI (US)
51AQI (US)
32AQI (US)
62AQI (US)
65AQI (US)
35AQI (US)
44AQI (US)
64AQI (US)
50AQI (US)
41AQI (US)
63AQI (US)
90AQI (US)
49AQI (US)
21AQI (US)
28AQI (US)
41AQI (US)
58AQI (US)
67AQI (US)
26AQI (US)
35AQI (US)
41AQI (US)
44AQI (US)
28AQI (US)
34AQI (US)
54AQI (US)
72AQI (US)
76AQI (US)
51AQI (US)
50AQI (US)
38AQI (US)
61AQI (US)
68AQI (US)
71AQI (US)
67AQI (US)
59AQI (US)
46AQI (US)
53AQI (US)
60AQI (US)
90AQI (US)
34AQI (US)
41AQI (US)
46AQI (US)
45AQI (US)
39AQI (US)
62AQI (US)
67AQI (US)
60AQI (US)
32AQI (US)
34AQI (US)
49AQI (US)
50AQI (US)
64AQI (US)
94AQI (US)
74AQI (US)
84AQI (US)
74AQI (US)
47AQI (US)
27AQI (US)
45AQI (US)
41AQI (US)
29AQI (US)
28AQI (US)
33AQI (US)
41AQI (US)
49AQI (US)
46AQI (US)
66AQI (US)
43AQI (US)
47AQI (US)
36AQI (US)
29AQI (US)
46AQI (US)
51AQI (US)
53AQI (US)
52AQI (US)
No. of days
202644AQI (US)
Highest AQI (US) recorded in
July53AQI (US)
Lowest AQI (US) recorded in
April29AQI (US)
202551AQI (US)
Highest AQI (US) recorded in
March73AQI (US)
Lowest AQI (US) recorded in
December34AQI (US)
202420AQI (US)
Highest AQI (US) recorded in
September84AQI (US)
Lowest AQI (US) recorded in
June0AQI (US)
202311AQI (US)
Highest AQI (US) recorded in
July24AQI (US)
Lowest AQI (US) recorded in
November1AQI (US)
202216AQI (US)
Highest AQI (US) recorded in
December22AQI (US)
Lowest AQI (US) recorded in
September11AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Hermanus's annual 2026 AQI (US) (44) shows an average percentage change of 145.3% (worsened AQI (US)) compared to previous years: 2022 (16), 2023 (11), 2024 (20), 2025 (51).