Diadema, State Of Sao Paulo, Brazil 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
Diadema, State Of Sao Paulo, Brazil
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 80 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Diadema, State Of Sao Paulo, Brazil
6 AM4th Aug 2025
5 PM
5 AM5th Aug 2025
90AQI
73AQI
81AQI
54AQI
In the last 24 hours,
Diadema's AQI reached its highest point of 90 at 7 AM during the Day, while the lowest point, 54, was recorded at 4 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Diadema, State Of Sao Paulo, Brazil
14°C11/18°C
14°C11/19°C
15°C10/22°C
13°C11/17°C
15°C12/20°C
16°C11/22°C
16°C13/21°C
16°C13/20°C
15°C12/21°C
16°C12/22°C
16°C12/23°C
18°C13/24°C
17°C12/24°C
14°C10/20°C
14°C11/21°C
16°C12/24°C
19°C14/26°C
16°C13/21°C
16°C14/19°C
17°C15/23°C
18°C13/25°C
21°C15/28°C
22°C16/28°C
14°C10/20°C
11°C8/16°C
13°C8/19°C
16°C10/24°C
19°C13/26°C
20°C15/27°C
18°C16/25°C
--°C/°C
66AQI
66AQI
68AQI
68AQI
2025 Days Vs Air Quality
Diadema, State Of Sao Paulo, Brazil
54%
116
45%
97
1%
3
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 54%
Health Risk Level:
Considerable
In 2025, 54% of 217 days were within WHO’s safe air quality limits, and 46% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Diadema, State Of Sao Paulo, Brazil
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
71AQI
57AQI
43AQI
36AQI
38AQI
38AQI
46AQI
37AQI
35AQI
34AQI
36AQI
27AQI
28AQI
29AQI
34AQI
50AQI
37AQI
41AQI
45AQI
40AQI
38AQI
51AQI
39AQI
59AQI
54AQI
41AQI
36AQI
54AQI
46AQI
42AQI
39AQI
31AQI
30AQI
27AQI
37AQI
49AQI
55AQI
49AQI
47AQI
45AQI
54AQI
58AQI
56AQI
53AQI
51AQI
57AQI
52AQI
58AQI
61AQI
51AQI
54AQI
51AQI
47AQI
44AQI
46AQI
52AQI
50AQI
56AQI
56AQI
55AQI
54AQI
55AQI
49AQI
52AQI
57AQI
48AQI
52AQI
57AQI
45AQI
51AQI
52AQI
54AQI
44AQI
40AQI
32AQI
39AQI
47AQI
33AQI
33AQI
41AQI
48AQI
49AQI
46AQI
51AQI
45AQI
46AQI
50AQI
61AQI
57AQI
52AQI
55AQI
59AQI
50AQI
41AQI
30AQI
31AQI
29AQI
36AQI
48AQI
39AQI
32AQI
38AQI
41AQI
29AQI
38AQI
50AQI
54AQI
44AQI
44AQI
28AQI
27AQI
31AQI
39AQI
47AQI
34AQI
44AQI
52AQI
47AQI
33AQI
42AQI
40AQI
42AQI
54AQI
54AQI
51AQI
57AQI
59AQI
62AQI
59AQI
47AQI
28AQI
32AQI
34AQI
34AQI
42AQI
50AQI
54AQI
52AQI
57AQI
64AQI
70AQI
62AQI
33AQI
40AQI
40AQI
52AQI
50AQI
45AQI
33AQI
52AQI
51AQI
62AQI
54AQI
58AQI
51AQI
48AQI
40AQI
53AQI
43AQI
35AQI
29AQI
25AQI
25AQI
31AQI
43AQI
52AQI
58AQI
64AQI
77AQI
80AQI
80AQI
74AQI
74AQI
67AQI
44AQI
61AQI
66AQI
57AQI
50AQI
58AQI
56AQI
38AQI
25AQI
25AQI
25AQI
32AQI
54AQI
45AQI
59AQI
52AQI
50AQI
54AQI
63AQI
60AQI
60AQI
71AQI
101AQI
108AQI
111AQI
77AQI
63AQI
63AQI
87AQI
82AQI
66AQI
67AQI
69AQI
76AQI
56AQI
38AQI
49AQI
43AQI
52AQI
72AQI
82AQI
80AQI
42AQI
49AQI
48AQI
40AQI
48AQI
54AQI
60AQI
72AQI
No. of days
202549AQI
Highest AQI recorded in
August72AQI
Lowest AQI recorded in
April40AQI
202448AQI
Highest AQI recorded in
September92AQI
Lowest AQI recorded in
January30AQI
202334AQI
Highest AQI recorded in
June44AQI
Lowest AQI recorded in
April25AQI
202232AQI
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
November26AQI
202132AQI
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
April23AQI
202035AQI
Highest AQI recorded in
September45AQI
Lowest AQI recorded in
December24AQI
Most & Least Polluted Years Over the Last 6 Years
Diadema's annual 2025 AQI (49) shows an average percentage change of 39.1% (worsened AQI) compared to previous years: 2020 (35), 2021 (32), 2022 (32), 2023 (34), 2024 (48).