Ermelo, Bethal, Mpumalanga, 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
Ermelo, Bethal, Mpumalanga, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 72 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Ermelo, Bethal, Mpumalanga, South Africa
6 AM10th Aug 2025
5 PM
5 AM11th Aug 2025
81AQI
66AQI
77AQI
59AQI
In the last 24 hours,
Ermelo's AQI reached its highest point of 81 at 9 AM during the Day, while the lowest point, 59, was recorded at 4 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ermelo, Bethal, Mpumalanga, South Africa
9°C4/17°C
10°C4/17°C
11°C5/18°C
11°C5/19°C
12°C6/19°C
11°C6/19°C
12°C6/20°C
9°C7/13°C
10°C4/17°C
10°C5/17°C
9°C6/14°C
9°C6/17°C
9°C4/17°C
11°C5/18°C
11°C5/19°C
7°C2/13°C
6°C-2/15°C
7°C0/16°C
8°C2/17°C
11°C4/20°C
9°C4/18°C
8°C1/18°C
10°C3/18°C
11°C4/21°C
12°C5/20°C
12°C6/20°C
8°C6/12°C
9°C3/17°C
11°C5/18°C
13°C7/20°C
--°C/°C
85AQI
68AQI
78AQI
74AQI
2025 Days Vs Air Quality
Ermelo, Bethal, Mpumalanga, South Africa
6%
13
93%
207
0.9%
2
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2025, 6% of 223 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Ermelo, Bethal, Mpumalanga, South Africa
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
66AQI
68AQI
65AQI
66AQI
64AQI
64AQI
64AQI
68AQI
65AQI
76AQI
67AQI
78AQI
58AQI
61AQI
63AQI
60AQI
59AQI
67AQI
65AQI
62AQI
62AQI
63AQI
64AQI
67AQI
67AQI
64AQI
67AQI
65AQI
69AQI
66AQI
68AQI
70AQI
71AQI
76AQI
74AQI
70AQI
66AQI
63AQI
67AQI
68AQI
66AQI
64AQI
60AQI
60AQI
56AQI
59AQI
57AQI
57AQI
55AQI
50AQI
46AQI
44AQI
48AQI
50AQI
45AQI
44AQI
50AQI
48AQI
51AQI
53AQI
58AQI
55AQI
58AQI
57AQI
52AQI
51AQI
47AQI
42AQI
53AQI
47AQI
53AQI
49AQI
70AQI
79AQI
82AQI
85AQI
77AQI
77AQI
70AQI
81AQI
74AQI
70AQI
63AQI
68AQI
73AQI
69AQI
63AQI
63AQI
65AQI
64AQI
68AQI
64AQI
62AQI
60AQI
59AQI
61AQI
63AQI
62AQI
62AQI
61AQI
62AQI
68AQI
64AQI
67AQI
66AQI
63AQI
62AQI
58AQI
54AQI
57AQI
55AQI
51AQI
54AQI
61AQI
57AQI
61AQI
58AQI
59AQI
61AQI
58AQI
59AQI
58AQI
60AQI
61AQI
61AQI
68AQI
72AQI
73AQI
69AQI
69AQI
70AQI
68AQI
74AQI
67AQI
66AQI
69AQI
72AQI
70AQI
67AQI
72AQI
70AQI
71AQI
66AQI
77AQI
76AQI
75AQI
81AQI
83AQI
86AQI
82AQI
91AQI
90AQI
91AQI
89AQI
83AQI
82AQI
74AQI
85AQI
80AQI
76AQI
73AQI
78AQI
80AQI
89AQI
99AQI
89AQI
86AQI
86AQI
90AQI
93AQI
92AQI
111AQI
135AQI
75AQI
73AQI
71AQI
64AQI
62AQI
67AQI
69AQI
68AQI
70AQI
77AQI
68AQI
64AQI
71AQI
75AQI
73AQI
75AQI
79AQI
86AQI
99AQI
96AQI
86AQI
85AQI
88AQI
84AQI
91AQI
99AQI
87AQI
68AQI
71AQI
80AQI
71AQI
75AQI
72AQI
65AQI
67AQI
58AQI
62AQI
72AQI
75AQI
61AQI
70AQI
69AQI
83AQI
79AQI
75AQI
62AQI
68AQI
78AQI
72AQI
65AQI
58AQI
63AQI
61AQI
71AQI
83AQI
77AQI
72AQI
No. of days
202569AQI
Highest AQI recorded in
June83AQI
Lowest AQI recorded in
February58AQI
202455AQI
Highest AQI recorded in
August82AQI
Lowest AQI recorded in
March37AQI
202363AQI
Highest AQI recorded in
August80AQI
Lowest AQI recorded in
December38AQI
202270AQI
Highest AQI recorded in
September98AQI
Lowest AQI recorded in
August30AQI
202177AQI
Highest AQI recorded in
June110AQI
Lowest AQI recorded in
December36AQI
202062AQI
Highest AQI recorded in
July93AQI
Lowest AQI recorded in
April11AQI
Most & Least Polluted Years Over the Last 6 Years
Ermelo's annual 2025 AQI (69) shows an average percentage change of 6.5% (worsened AQI) compared to previous years: 2020 (62), 2021 (77), 2022 (70), 2023 (63), 2024 (55).