Balfour, Springs, Gauteng, South Africa Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Balfour, Springs, Gauteng, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (29th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 62 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: 29th Jul - 30th Jul 2025
Balfour, Springs, Gauteng, South Africa
6 AM29th Jul 2025
5 PM
5 AM30th Jul 2025
78AQI
54AQI
84AQI
60AQI
In the last 24 hours,
Balfour's AQI reached its highest point of 84 at 4 AM during the Night, while the lowest point, 54, was recorded at 12 PM during the Day between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Balfour, Springs, Gauteng, South Africa
9°C2/18°C
10°C4/17°C
11°C4/17°C
13°C7/19°C
8°C4/12°C
7°C1/15°C
9°C3/17°C
6°C1/14°C
7°C0/16°C
9°C3/15°C
9°C3/17°C
9°C3/17°C
11°C4/19°C
11°C5/17°C
12°C6/19°C
12°C6/20°C
13°C7/20°C
13°C7/19°C
14°C8/21°C
12°C8/17°C
12°C5/18°C
12°C9/16°C
12°C6/18°C
11°C6/16°C
11°C6/17°C
12°C7/17°C
12°C7/19°C
9°C3/17°C
8°C1/15°C
9°C3/16°C
--°C/°C
90AQI
78AQI
95AQI
86AQI
2025 Days Vs Air Quality
Balfour, Springs, Gauteng, South Africa
11%
23
83%
175
6%
12
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 11%
Health Risk Level:
Extreme
In 2025, 11% of 211 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
Balfour, Springs, Gauteng, South Africa
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
66AQI
66AQI
63AQI
61AQI
60AQI
58AQI
56AQI
57AQI
56AQI
57AQI
58AQI
59AQI
58AQI
57AQI
59AQI
59AQI
61AQI
66AQI
70AQI
71AQI
68AQI
65AQI
65AQI
68AQI
68AQI
65AQI
66AQI
67AQI
70AQI
70AQI
72AQI
72AQI
75AQI
72AQI
72AQI
73AQI
74AQI
74AQI
74AQI
74AQI
73AQI
73AQI
70AQI
65AQI
57AQI
58AQI
55AQI
54AQI
53AQI
49AQI
47AQI
46AQI
48AQI
46AQI
45AQI
43AQI
43AQI
44AQI
47AQI
47AQI
49AQI
47AQI
50AQI
50AQI
49AQI
49AQI
47AQI
43AQI
47AQI
42AQI
38AQI
47AQI
53AQI
57AQI
57AQI
56AQI
57AQI
62AQI
63AQI
73AQI
73AQI
74AQI
75AQI
76AQI
78AQI
75AQI
70AQI
65AQI
64AQI
65AQI
64AQI
62AQI
61AQI
60AQI
58AQI
61AQI
63AQI
64AQI
61AQI
61AQI
62AQI
67AQI
64AQI
66AQI
67AQI
66AQI
63AQI
62AQI
64AQI
65AQI
66AQI
66AQI
64AQI
60AQI
60AQI
64AQI
66AQI
63AQI
66AQI
68AQI
64AQI
56AQI
60AQI
67AQI
74AQI
77AQI
80AQI
84AQI
88AQI
87AQI
79AQI
77AQI
84AQI
83AQI
80AQI
85AQI
86AQI
85AQI
88AQI
88AQI
74AQI
71AQI
74AQI
84AQI
85AQI
89AQI
95AQI
99AQI
101AQI
97AQI
94AQI
99AQI
97AQI
96AQI
92AQI
90AQI
88AQI
95AQI
91AQI
83AQI
74AQI
73AQI
91AQI
107AQI
132AQI
131AQI
120AQI
109AQI
102AQI
107AQI
103AQI
95AQI
95AQI
90AQI
94AQI
87AQI
81AQI
73AQI
80AQI
85AQI
93AQI
92AQI
94AQI
90AQI
77AQI
90AQI
88AQI
80AQI
85AQI
90AQI
91AQI
121AQI
121AQI
97AQI
91AQI
88AQI
87AQI
95AQI
104AQI
90AQI
72AQI
72AQI
81AQI
70AQI
76AQI
71AQI
67AQI
70AQI
61AQI
62AQI
63AQI
60AQI
58AQI
63AQI
82AQI
95AQI
85AQI
No. of days
202572AQI
Highest AQI recorded in
June95AQI
Lowest AQI recorded in
March58AQI
202458AQI
Highest AQI recorded in
April74AQI
Lowest AQI recorded in
November42AQI
202363AQI
Highest AQI recorded in
June115AQI
Lowest AQI recorded in
February25AQI
202262AQI
Highest AQI recorded in
August110AQI
Lowest AQI recorded in
December25AQI
202149AQI
Highest AQI recorded in
July89AQI
Lowest AQI recorded in
February18AQI
202050AQI
Highest AQI recorded in
June74AQI
Lowest AQI recorded in
December24AQI
Most & Least Polluted Years Over the Last 6 Years
Balfour's annual 2025 AQI (72) shows an average percentage change of 29.8% (worsened AQI) compared to previous years: 2020 (50), 2021 (49), 2022 (62), 2023 (63), 2024 (58).