Santos Ponta Da Praia, Santos, 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
Santos Ponta Da Praia, Santos, State Of Sao Paulo, Brazil
AQI Trends: Highest and Lowest
Same Day Analysis (19th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 47 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Sep - 20th Sep 2025
Santos Ponta Da Praia, Santos, State Of Sao Paulo, Brazil
6 AM19th Sep 2025
5 PM
5 AM20th Sep 2025
56AQI
42AQI
51AQI
42AQI
In the last 24 hours,
Santos Ponta Da Praia's AQI reached its highest point of 56 at 7 AM during the Day, while the lowest point, 42, was recorded at 2 AM during the Night between 19th Sep and 20th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Santos Ponta Da Praia, Santos, State Of Sao Paulo, Brazil
21°C19/23°C
21°C19/23°C
25°C22/30°C
19°C18/20°C
19°C18/19°C
19°C18/20°C
19°C18/19°C
19°C18/20°C
20°C19/21°C
20°C19/22°C
20°C18/22°C
20°C19/22°C
20°C19/22°C
20°C19/22°C
22°C20/26°C
20°C18/21°C
19°C18/19°C
19°C19/20°C
20°C19/22°C
22°C20/27°C
20°C18/21°C
19°C17/21°C
19°C18/20°C
19°C19/20°C
20°C19/21°C
20°C18/22°C
20°C18/22°C
20°C18/21°C
20°C19/22°C
21°C20/23°C
--°C/°C
52AQI
46AQI
51AQI
47AQI
2025 Days Vs Air Quality
Santos Ponta Da Praia, Santos, State Of Sao Paulo, Brazil
60%
156
40%
106
Total number of days with different AQI categories in last 263 days in 2025 (102 days remaining)
Under WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2025, 60% of 263 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Santos Ponta Da Praia, Santos, State Of Sao Paulo, Brazil
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
50AQI
43AQI
43AQI
37AQI
36AQI
43AQI
39AQI
39AQI
37AQI
36AQI
38AQI
29AQI
31AQI
38AQI
36AQI
46AQI
51AQI
50AQI
55AQI
55AQI
51AQI
52AQI
37AQI
50AQI
56AQI
45AQI
52AQI
45AQI
45AQI
39AQI
37AQI
37AQI
45AQI
44AQI
43AQI
52AQI
58AQI
52AQI
51AQI
46AQI
47AQI
65AQI
57AQI
54AQI
42AQI
36AQI
49AQI
59AQI
49AQI
39AQI
45AQI
49AQI
49AQI
41AQI
44AQI
58AQI
49AQI
51AQI
56AQI
56AQI
54AQI
56AQI
50AQI
42AQI
48AQI
38AQI
38AQI
48AQI
38AQI
37AQI
47AQI
44AQI
40AQI
38AQI
31AQI
44AQI
37AQI
37AQI
36AQI
36AQI
38AQI
42AQI
47AQI
49AQI
48AQI
42AQI
46AQI
54AQI
49AQI
51AQI
55AQI
59AQI
49AQI
38AQI
29AQI
34AQI
27AQI
39AQI
47AQI
39AQI
38AQI
36AQI
39AQI
27AQI
41AQI
32AQI
42AQI
40AQI
46AQI
29AQI
30AQI
37AQI
40AQI
48AQI
26AQI
42AQI
44AQI
44AQI
36AQI
43AQI
37AQI
38AQI
48AQI
49AQI
48AQI
51AQI
57AQI
59AQI
60AQI
48AQI
42AQI
41AQI
41AQI
41AQI
48AQI
52AQI
52AQI
57AQI
59AQI
66AQI
59AQI
56AQI
29AQI
35AQI
43AQI
50AQI
53AQI
50AQI
33AQI
50AQI
47AQI
54AQI
50AQI
56AQI
60AQI
45AQI
43AQI
50AQI
39AQI
33AQI
30AQI
30AQI
29AQI
45AQI
58AQI
67AQI
74AQI
78AQI
76AQI
79AQI
74AQI
63AQI
60AQI
54AQI
40AQI
57AQI
64AQI
56AQI
51AQI
56AQI
55AQI
41AQI
30AQI
37AQI
42AQI
47AQI
63AQI
48AQI
57AQI
65AQI
59AQI
62AQI
62AQI
67AQI
65AQI
66AQI
76AQI
78AQI
85AQI
77AQI
68AQI
63AQI
76AQI
71AQI
67AQI
59AQI
61AQI
68AQI
57AQI
44AQI
52AQI
56AQI
56AQI
75AQI
89AQI
72AQI
60AQI
45AQI
54AQI
56AQI
33AQI
39AQI
43AQI
49AQI
59AQI
67AQI
55AQI
42AQI
45AQI
64AQI
59AQI
63AQI
79AQI
80AQI
81AQI
60AQI
33AQI
31AQI
42AQI
48AQI
38AQI
39AQI
61AQI
41AQI
46AQI
55AQI
69AQI
57AQI
26AQI
25AQI
31AQI
55AQI
55AQI
56AQI
51AQI
42AQI
35AQI
44AQI
47AQI
51AQI
38AQI
47AQI
43AQI
49AQI
44AQI
39AQI
48AQI
54AQI
60AQI
55AQI
46AQI
No. of days
202549AQI
Highest AQI recorded in
July60AQI
Lowest AQI recorded in
April39AQI
202451AQI
Highest AQI recorded in
September83AQI
Lowest AQI recorded in
December41AQI
202349AQI
Highest AQI recorded in
June59AQI
Lowest AQI recorded in
October36AQI
202244AQI
Highest AQI recorded in
July60AQI
Lowest AQI recorded in
November37AQI
202141AQI
Highest AQI recorded in
May51AQI
Lowest AQI recorded in
October35AQI
202049AQI
Highest AQI recorded in
July57AQI
Lowest AQI recorded in
November39AQI
Most & Least Polluted Years Over the Last 6 Years
Santos Ponta Da Praia's annual 2025 AQI (49) shows an average percentage change of 5.2% (worsened AQI) compared to previous years: 2020 (49), 2021 (41), 2022 (44), 2023 (49), 2024 (51).