Three Rivers, Vereeniging, Gauteng, 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
Three Rivers, Vereeniging, Gauteng, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 65 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Three Rivers, Vereeniging, Gauteng, South Africa
6 AM2nd Aug 2025
5 PM
5 AM3rd Aug 2025
78AQI
59AQI
78AQI
53AQI
In the last 24 hours,
Three Rivers's AQI reached its highest point of 78 at 9 AM during the Day, while the lowest point, 53, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Three Rivers, Vereeniging, Gauteng, South Africa
9°C5/13°C
8°C1/16°C
10°C4/18°C
6°C1/14°C
8°C0/16°C
10°C4/16°C
10°C4/18°C
10°C3/18°C
11°C5/19°C
11°C5/18°C
13°C7/20°C
13°C7/21°C
14°C8/21°C
14°C9/20°C
15°C8/21°C
13°C9/19°C
13°C6/18°C
14°C12/17°C
13°C8/18°C
11°C6/17°C
13°C7/18°C
13°C8/19°C
13°C7/20°C
10°C3/17°C
9°C2/16°C
10°C4/16°C
10°C4/18°C
13°C6/22°C
10°C3/17°C
10°C3/18°C
--°C/°C
74AQI
70AQI
74AQI
74AQI
2025 Days Vs Air Quality
Three Rivers, Vereeniging, Gauteng, South Africa
24%
52
76%
162
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 24%
Health Risk Level:
Very high
In 2025, 24% of 215 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
Three Rivers, Vereeniging, Gauteng, South Africa
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
84AQI
83AQI
82AQI
81AQI
78AQI
79AQI
77AQI
76AQI
78AQI
78AQI
80AQI
81AQI
79AQI
83AQI
82AQI
82AQI
78AQI
82AQI
79AQI
80AQI
78AQI
74AQI
70AQI
73AQI
76AQI
74AQI
67AQI
64AQI
65AQI
68AQI
73AQI
74AQI
80AQI
80AQI
82AQI
82AQI
78AQI
83AQI
77AQI
76AQI
79AQI
76AQI
73AQI
64AQI
49AQI
52AQI
39AQI
42AQI
35AQI
35AQI
31AQI
28AQI
40AQI
35AQI
26AQI
33AQI
26AQI
27AQI
30AQI
22AQI
19AQI
12AQI
12AQI
11AQI
12AQI
13AQI
12AQI
16AQI
14AQI
12AQI
12AQI
17AQI
22AQI
25AQI
26AQI
28AQI
30AQI
32AQI
36AQI
42AQI
49AQI
53AQI
55AQI
57AQI
59AQI
58AQI
55AQI
54AQI
54AQI
55AQI
54AQI
51AQI
52AQI
51AQI
47AQI
48AQI
50AQI
49AQI
47AQI
46AQI
46AQI
51AQI
51AQI
51AQI
52AQI
51AQI
51AQI
50AQI
51AQI
51AQI
51AQI
52AQI
49AQI
47AQI
47AQI
50AQI
50AQI
49AQI
50AQI
51AQI
54AQI
51AQI
50AQI
52AQI
59AQI
60AQI
65AQI
64AQI
64AQI
69AQI
66AQI
64AQI
64AQI
63AQI
64AQI
66AQI
67AQI
66AQI
72AQI
73AQI
65AQI
64AQI
62AQI
66AQI
70AQI
75AQI
73AQI
75AQI
83AQI
78AQI
75AQI
78AQI
74AQI
80AQI
77AQI
76AQI
77AQI
85AQI
83AQI
77AQI
68AQI
65AQI
67AQI
71AQI
79AQI
77AQI
76AQI
74AQI
72AQI
72AQI
72AQI
70AQI
68AQI
68AQI
67AQI
68AQI
65AQI
61AQI
61AQI
61AQI
61AQI
63AQI
72AQI
72AQI
69AQI
76AQI
76AQI
72AQI
72AQI
75AQI
75AQI
81AQI
83AQI
82AQI
82AQI
76AQI
82AQI
96AQI
99AQI
86AQI
71AQI
69AQI
66AQI
66AQI
72AQI
69AQI
64AQI
62AQI
55AQI
59AQI
66AQI
67AQI
60AQI
65AQI
77AQI
55AQI
31AQI
50AQI
66AQI
72AQI
73AQI
63AQI
No. of days
202561AQI
Highest AQI recorded in
January77AQI
Lowest AQI recorded in
March31AQI
202462AQI
Highest AQI recorded in
December82AQI
Lowest AQI recorded in
October41AQI
202389AQI
Highest AQI recorded in
August122AQI
Lowest AQI recorded in
February57AQI
202281AQI
Highest AQI recorded in
August138AQI
Lowest AQI recorded in
December61AQI
202178AQI
Highest AQI recorded in
April102AQI
Lowest AQI recorded in
February49AQI
202077AQI
Highest AQI recorded in
June105AQI
Lowest AQI recorded in
December53AQI
Most & Least Polluted Years Over the Last 6 Years
Three Rivers's annual 2025 AQI (61) shows an average percentage change of -20.7% (improved AQI) compared to previous years: 2020 (77), 2021 (78), 2022 (81), 2023 (89), 2024 (62).