Paulinia Sul, Paulinia, 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!
September Air Quality Analysis
Paulinia Sul, Paulinia, State Of Sao Paulo, Brazil
AQI Trends: Highest and Lowest
Same Day Analysis (16th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 67 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Sep - 17th Sep 2025
Paulinia Sul, Paulinia, State Of Sao Paulo, Brazil
6 AM16th Sep 2025
5 PM
5 AM17th Sep 2025
74AQI
60AQI
72AQI
47AQI
In the last 24 hours,
Paulinia Sul's AQI reached its highest point of 74 at 2 PM during the Day, while the lowest point, 47, was recorded at 4 AM during the Night between 16th Sep and 17th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Paulinia Sul, Paulinia, State Of Sao Paulo, Brazil
21°C14/29°C
21°C12/30°C
24°C16/33°C
26°C18/33°C
26°C19/35°C
25°C17/34°C
23°C17/32°C
22°C14/33°C
21°C15/31°C
21°C15/30°C
21°C14/30°C
18°C16/22°C
20°C14/29°C
21°C14/30°C
22°C15/32°C
23°C16/30°C
23°C15/31°C
23°C15/31°C
24°C16/32°C
20°C16/28°C
22°C16/30°C
24°C16/33°C
26°C21/32°C
22°C14/31°C
22°C13/33°C
22°C15/31°C
20°C14/30°C
21°C14/31°C
22°C13/32°C
23°C16/32°C
--°C/°C
64AQI
60AQI
64AQI
62AQI
2025 Days Vs Air Quality
Paulinia Sul, Paulinia, State Of Sao Paulo, Brazil
64%
166
36%
92
0.3%
1
Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)
Under WHO’s Safe Air Quality Limits: 64%
Health Risk Level:
Moderate
In 2025, 64% of 260 days were within WHO’s safe air quality limits, and 36% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Paulinia Sul, Paulinia, State Of Sao Paulo, Brazil
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
42AQI
41AQI
34AQI
34AQI
35AQI
37AQI
46AQI
39AQI
42AQI
34AQI
39AQI
33AQI
37AQI
39AQI
32AQI
39AQI
33AQI
34AQI
38AQI
31AQI
38AQI
44AQI
49AQI
46AQI
45AQI
38AQI
38AQI
40AQI
40AQI
40AQI
35AQI
34AQI
33AQI
29AQI
35AQI
33AQI
39AQI
40AQI
46AQI
40AQI
41AQI
45AQI
49AQI
44AQI
44AQI
44AQI
40AQI
44AQI
54AQI
42AQI
50AQI
47AQI
51AQI
41AQI
40AQI
49AQI
46AQI
51AQI
51AQI
46AQI
47AQI
40AQI
47AQI
39AQI
46AQI
42AQI
43AQI
51AQI
51AQI
42AQI
42AQI
54AQI
50AQI
44AQI
34AQI
38AQI
39AQI
39AQI
36AQI
36AQI
33AQI
40AQI
37AQI
52AQI
46AQI
40AQI
43AQI
44AQI
47AQI
40AQI
47AQI
50AQI
45AQI
39AQI
28AQI
29AQI
25AQI
32AQI
47AQI
37AQI
50AQI
44AQI
41AQI
36AQI
39AQI
43AQI
46AQI
35AQI
41AQI
32AQI
33AQI
29AQI
39AQI
51AQI
34AQI
42AQI
50AQI
52AQI
39AQI
45AQI
41AQI
44AQI
46AQI
47AQI
43AQI
48AQI
46AQI
56AQI
55AQI
50AQI
29AQI
30AQI
33AQI
32AQI
35AQI
38AQI
50AQI
48AQI
52AQI
61AQI
65AQI
70AQI
47AQI
46AQI
44AQI
54AQI
53AQI
49AQI
35AQI
55AQI
57AQI
71AQI
53AQI
53AQI
47AQI
45AQI
37AQI
52AQI
53AQI
37AQI
42AQI
36AQI
31AQI
27AQI
36AQI
42AQI
56AQI
55AQI
59AQI
64AQI
67AQI
71AQI
70AQI
63AQI
35AQI
44AQI
58AQI
53AQI
48AQI
51AQI
56AQI
41AQI
27AQI
28AQI
29AQI
32AQI
59AQI
47AQI
52AQI
50AQI
49AQI
53AQI
60AQI
52AQI
53AQI
64AQI
71AQI
77AQI
82AQI
67AQI
72AQI
67AQI
73AQI
79AQI
74AQI
69AQI
63AQI
69AQI
60AQI
46AQI
49AQI
51AQI
52AQI
64AQI
70AQI
63AQI
67AQI
37AQI
51AQI
67AQI
63AQI
53AQI
45AQI
43AQI
54AQI
75AQI
59AQI
54AQI
59AQI
68AQI
62AQI
64AQI
80AQI
101AQI
89AQI
93AQI
59AQI
58AQI
51AQI
50AQI
46AQI
46AQI
41AQI
43AQI
45AQI
51AQI
47AQI
66AQI
62AQI
43AQI
47AQI
59AQI
76AQI
82AQI
88AQI
60AQI
57AQI
58AQI
67AQI
38AQI
43AQI
43AQI
40AQI
47AQI
50AQI
57AQI
61AQI
59AQI
No. of days
202548AQI
Highest AQI recorded in
August61AQI
Lowest AQI recorded in
January38AQI
202454AQI
Highest AQI recorded in
April85AQI
Lowest AQI recorded in
November36AQI
202347AQI
Highest AQI recorded in
August63AQI
Lowest AQI recorded in
April30AQI
202251AQI
Highest AQI recorded in
July67AQI
Lowest AQI recorded in
January41AQI
202152AQI
Highest AQI recorded in
September85AQI
Lowest AQI recorded in
November32AQI
202040AQI
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
April27AQI
Most & Least Polluted Years Over the Last 6 Years
Paulinia Sul's annual 2025 AQI (48) shows an average percentage change of 0.1% (worsened AQI) compared to previous years: 2020 (40), 2021 (52), 2022 (51), 2023 (47), 2024 (54).