Vitoria, Espirito Santo, 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
Vitoria, Espirito Santo, Brazil
AQI Trends: Highest and Lowest
Same Day Analysis (28th September ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 31 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 28th Sep - 29th Sep 2025
Vitoria, Espirito Santo, Brazil
5 AM28th Sep 2025
5 PM
4 AM29th Sep 2025
70AQI
12AQI
82AQI
71AQI
In the last 24 hours,
Vitoria's AQI reached its highest point of 82 at 10 PM during the Night, while the lowest point, 12, was recorded at 1 PM during the Day between 28th Sep and 29th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Vitoria, Espirito Santo, Brazil
21°C18/25°C
21°C18/25°C
21°C18/24°C
20°C19/22°C
20°C18/23°C
21°C18/24°C
21°C18/26°C
21°C17/25°C
22°C19/25°C
22°C20/25°C
23°C19/28°C
22°C19/27°C
21°C18/25°C
23°C20/27°C
20°C19/23°C
20°C18/22°C
21°C18/25°C
22°C18/26°C
22°C20/28°C
22°C20/25°C
22°C20/25°C
22°C20/26°C
24°C20/29°C
25°C21/30°C
23°C20/29°C
21°C19/24°C
19°C18/20°C
19°C17/21°C
19°C16/23°C
19°C15/23°C
--°C/°C
43AQI
43AQI
45AQI
44AQI
2025 Days Vs Air Quality
Vitoria, Espirito Santo, Brazil
85%
231
15%
40
Total number of days with different AQI categories in last 272 days in 2025 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 272 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Vitoria, Espirito Santo, Brazil
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
46AQI
45AQI
40AQI
41AQI
42AQI
41AQI
40AQI
38AQI
37AQI
37AQI
38AQI
37AQI
37AQI
37AQI
35AQI
37AQI
34AQI
35AQI
32AQI
32AQI
32AQI
34AQI
34AQI
34AQI
38AQI
42AQI
38AQI
38AQI
37AQI
35AQI
36AQI
36AQI
36AQI
33AQI
34AQI
32AQI
36AQI
35AQI
33AQI
33AQI
33AQI
39AQI
36AQI
38AQI
37AQI
36AQI
37AQI
38AQI
37AQI
37AQI
37AQI
35AQI
33AQI
32AQI
36AQI
33AQI
35AQI
31AQI
32AQI
34AQI
33AQI
31AQI
32AQI
28AQI
29AQI
28AQI
32AQI
31AQI
29AQI
27AQI
28AQI
28AQI
26AQI
28AQI
24AQI
26AQI
24AQI
27AQI
25AQI
25AQI
24AQI
23AQI
23AQI
34AQI
29AQI
28AQI
30AQI
30AQI
31AQI
38AQI
37AQI
42AQI
34AQI
36AQI
26AQI
26AQI
24AQI
23AQI
22AQI
22AQI
20AQI
22AQI
22AQI
23AQI
23AQI
23AQI
22AQI
23AQI
20AQI
20AQI
20AQI
19AQI
19AQI
20AQI
20AQI
20AQI
20AQI
22AQI
20AQI
21AQI
22AQI
25AQI
25AQI
26AQI
27AQI
29AQI
27AQI
30AQI
30AQI
28AQI
26AQI
24AQI
23AQI
24AQI
26AQI
30AQI
33AQI
28AQI
33AQI
32AQI
39AQI
37AQI
38AQI
34AQI
34AQI
34AQI
37AQI
36AQI
36AQI
38AQI
37AQI
41AQI
40AQI
41AQI
40AQI
40AQI
38AQI
37AQI
37AQI
37AQI
36AQI
33AQI
29AQI
31AQI
34AQI
37AQI
36AQI
40AQI
42AQI
42AQI
44AQI
42AQI
41AQI
39AQI
34AQI
35AQI
37AQI
41AQI
41AQI
39AQI
45AQI
41AQI
37AQI
34AQI
33AQI
31AQI
29AQI
31AQI
34AQI
43AQI
44AQI
41AQI
39AQI
40AQI
48AQI
56AQI
59AQI
67AQI
71AQI
62AQI
61AQI
63AQI
68AQI
71AQI
68AQI
64AQI
58AQI
63AQI
56AQI
49AQI
53AQI
52AQI
52AQI
67AQI
72AQI
66AQI
66AQI
59AQI
56AQI
55AQI
50AQI
46AQI
45AQI
43AQI
47AQI
52AQI
49AQI
46AQI
50AQI
54AQI
53AQI
55AQI
56AQI
56AQI
56AQI
56AQI
52AQI
49AQI
50AQI
51AQI
50AQI
48AQI
48AQI
46AQI
44AQI
41AQI
40AQI
51AQI
48AQI
47AQI
45AQI
48AQI
49AQI
51AQI
52AQI
50AQI
51AQI
51AQI
50AQI
51AQI
45AQI
43AQI
39AQI
36AQI
37AQI
41AQI
40AQI
20AQI
19AQI
20AQI
31AQI
37AQI
35AQI
29AQI
24AQI
31AQI
38AQI
51AQI
53AQI
42AQI
No. of days
202538AQI
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
April24AQI
202428AQI
Highest AQI recorded in
July55AQI
Lowest AQI recorded in
January16AQI
20237AQI
Highest AQI recorded in
November13AQI
Lowest AQI recorded in
January3AQI
20226AQI
Highest AQI recorded in
January8AQI
Lowest AQI recorded in
September4AQI
20217AQI
Highest AQI recorded in
January12AQI
Lowest AQI recorded in
April4AQI
202011AQI
Highest AQI recorded in
September16AQI
Lowest AQI recorded in
December5AQI
Most & Least Polluted Years Over the Last 6 Years
Vitoria's annual 2025 AQI (38) shows an average percentage change of 329.4% (worsened AQI) compared to previous years: 2020 (11), 2021 (7), 2022 (6), 2023 (7), 2024 (28).