Klerksdorp, North West, South Africa Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Klerksdorp, North West, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (10th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 72 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Oct - 11th Oct 2025
Klerksdorp, North West, South Africa
5 AM10th Oct 2025
6 PM
4 AM11th Oct 2025
73AQI
58AQI
81AQI
68AQI
In the last 24 hours,
Klerksdorp's AQI reached its highest point of 81 at 9 PM during the Night, while the lowest point, 58, was recorded at 4 PM during the Day between 10th Oct and 11th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Klerksdorp, North West, South Africa
23°C15/31°C
23°C16/32°C
22°C15/29°C
20°C13/29°C
20°C11/29°C
18°C12/27°C
16°C6/27°C
18°C9/28°C
20°C10/31°C
23°C16/31°C
23°C14/31°C
23°C17/31°C
22°C14/30°C
21°C16/28°C
16°C10/24°C
20°C12/28°C
19°C15/23°C
21°C14/29°C
19°C13/25°C
19°C12/26°C
20°C13/27°C
22°C14/29°C
23°C15/31°C
22°C14/29°C
23°C15/30°C
22°C16/29°C
20°C12/29°C
21°C13/30°C
21°C15/30°C
23°C15/31°C
--°C/°C
62AQI
59AQI
64AQI
63AQI
2025 Days Vs Air Quality
Klerksdorp, North West, South Africa
20%
56
79%
224
1%
3
Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)
Under WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 284 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Klerksdorp, North West, South Africa
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
95AQI
89AQI
97AQI
93AQI
85AQI
89AQI
86AQI
88AQI
89AQI
86AQI
81AQI
83AQI
92AQI
110AQI
102AQI
91AQI
86AQI
93AQI
87AQI
88AQI
85AQI
87AQI
81AQI
92AQI
84AQI
86AQI
76AQI
70AQI
76AQI
80AQI
81AQI
78AQI
84AQI
80AQI
86AQI
89AQI
90AQI
89AQI
93AQI
90AQI
89AQI
91AQI
91AQI
81AQI
62AQI
57AQI
44AQI
47AQI
48AQI
46AQI
40AQI
34AQI
45AQI
49AQI
39AQI
51AQI
42AQI
37AQI
37AQI
29AQI
21AQI
15AQI
14AQI
12AQI
13AQI
13AQI
14AQI
46AQI
35AQI
23AQI
17AQI
20AQI
24AQI
26AQI
27AQI
29AQI
31AQI
37AQI
44AQI
53AQI
56AQI
63AQI
61AQI
61AQI
63AQI
63AQI
60AQI
58AQI
57AQI
56AQI
55AQI
55AQI
55AQI
53AQI
51AQI
48AQI
50AQI
50AQI
50AQI
48AQI
48AQI
49AQI
37AQI
43AQI
49AQI
49AQI
50AQI
43AQI
40AQI
41AQI
45AQI
47AQI
46AQI
47AQI
48AQI
49AQI
51AQI
52AQI
56AQI
55AQI
53AQI
50AQI
50AQI
51AQI
56AQI
58AQI
63AQI
64AQI
63AQI
63AQI
60AQI
60AQI
61AQI
61AQI
62AQI
64AQI
64AQI
64AQI
65AQI
63AQI
61AQI
59AQI
62AQI
67AQI
71AQI
72AQI
73AQI
75AQI
82AQI
82AQI
82AQI
82AQI
81AQI
84AQI
81AQI
82AQI
88AQI
101AQI
93AQI
86AQI
76AQI
74AQI
79AQI
84AQI
89AQI
84AQI
81AQI
80AQI
78AQI
77AQI
75AQI
71AQI
69AQI
69AQI
69AQI
69AQI
66AQI
62AQI
61AQI
60AQI
60AQI
60AQI
64AQI
64AQI
62AQI
69AQI
72AQI
70AQI
69AQI
74AQI
74AQI
79AQI
81AQI
77AQI
73AQI
70AQI
75AQI
90AQI
97AQI
83AQI
71AQI
69AQI
65AQI
65AQI
69AQI
65AQI
62AQI
60AQI
51AQI
56AQI
62AQI
61AQI
58AQI
62AQI
64AQI
70AQI
66AQI
66AQI
62AQI
63AQI
63AQI
64AQI
62AQI
63AQI
64AQI
72AQI
72AQI
69AQI
61AQI
55AQI
56AQI
62AQI
64AQI
70AQI
74AQI
74AQI
75AQI
81AQI
84AQI
86AQI
83AQI
73AQI
68AQI
74AQI
66AQI
73AQI
84AQI
77AQI
68AQI
60AQI
63AQI
59AQI
57AQI
58AQI
62AQI
57AQI
60AQI
59AQI
63AQI
60AQI
67AQI
60AQI
59AQI
57AQI
56AQI
62AQI
67AQI
50AQI
56AQI
61AQI
57AQI
61AQI
52AQI
63AQI
62AQI
67AQI
59AQI
63AQI
64AQI
69AQI
76AQI
73AQI
72AQI
87AQI
65AQI
37AQI
49AQI
64AQI
77AQI
70AQI
68AQI
62AQI
67AQI
No. of days
202564AQI
Highest AQI recorded in
January87AQI
Lowest AQI recorded in
March37AQI
202453AQI
Highest AQI recorded in
December100AQI
Lowest AQI recorded in
April12AQI
202342AQI
Highest AQI recorded in
August60AQI
Lowest AQI recorded in
January1AQI
20226AQI
Highest AQI recorded in
November22AQI
Lowest AQI recorded in
February1AQI
20212AQI
Highest AQI recorded in
January16AQI
Lowest AQI recorded in
October0AQI
202046AQI
Highest AQI recorded in
August63AQI
Lowest AQI recorded in
March25AQI
Most & Least Polluted Years Over the Last 6 Years
Klerksdorp's annual 2025 AQI (64) shows an average percentage change of 863.5% (worsened AQI) compared to previous years: 2020 (46), 2021 (2), 2022 (6), 2023 (42), 2024 (53).