Manaus, Amazonas, 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
Manaus, Amazonas, Brazil
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 45 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: 8th Aug - 9th Aug 2025
Manaus, Amazonas, Brazil
6 AM8th Aug 2025
6 PM
5 AM9th Aug 2025
47AQI
38AQI
51AQI
38AQI
In the last 24 hours,
Manaus's AQI reached its highest point of 51 at 9 PM during the Night, while the lowest point, 38, was recorded at 5 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Manaus, Amazonas, Brazil
26°C23/30°C
26°C23/31°C
28°C23/34°C
28°C24/33°C
27°C23/32°C
27°C23/32°C
28°C23/34°C
28°C23/34°C
27°C22/34°C
28°C22/34°C
29°C23/35°C
28°C23/34°C
28°C22/34°C
28°C24/34°C
28°C23/35°C
28°C23/34°C
27°C23/33°C
28°C23/34°C
29°C23/35°C
29°C24/36°C
29°C23/35°C
29°C23/35°C
27°C23/33°C
28°C23/34°C
28°C23/35°C
29°C23/35°C
29°C23/35°C
29°C24/35°C
27°C23/33°C
27°C22/33°C
--°C/°C
46AQI
46AQI
45AQI
45AQI
2025 Days Vs Air Quality
Manaus, Amazonas, Brazil
93%
204
7%
16
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 221 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Manaus, Amazonas, Brazil
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI
41AQI
40AQI
42AQI
43AQI
41AQI
42AQI
47AQI
50AQI
39AQI
39AQI
42AQI
42AQI
41AQI
50AQI
46AQI
40AQI
39AQI
41AQI
36AQI
39AQI
43AQI
41AQI
37AQI
44AQI
42AQI
40AQI
43AQI
41AQI
44AQI
46AQI
48AQI
48AQI
47AQI
55AQI
51AQI
48AQI
53AQI
46AQI
49AQI
45AQI
43AQI
50AQI
40AQI
44AQI
43AQI
47AQI
46AQI
45AQI
44AQI
48AQI
49AQI
48AQI
45AQI
43AQI
50AQI
51AQI
50AQI
52AQI
53AQI
47AQI
46AQI
47AQI
45AQI
46AQI
41AQI
45AQI
42AQI
43AQI
41AQI
40AQI
41AQI
40AQI
39AQI
41AQI
42AQI
50AQI
43AQI
48AQI
46AQI
45AQI
40AQI
34AQI
47AQI
50AQI
49AQI
49AQI
54AQI
50AQI
51AQI
51AQI
57AQI
52AQI
48AQI
41AQI
39AQI
38AQI
36AQI
49AQI
50AQI
40AQI
43AQI
48AQI
42AQI
38AQI
37AQI
39AQI
43AQI
37AQI
29AQI
33AQI
42AQI
36AQI
41AQI
40AQI
40AQI
44AQI
48AQI
36AQI
46AQI
40AQI
41AQI
42AQI
43AQI
42AQI
45AQI
44AQI
45AQI
40AQI
41AQI
34AQI
28AQI
31AQI
37AQI
45AQI
45AQI
49AQI
42AQI
41AQI
46AQI
44AQI
44AQI
42AQI
42AQI
46AQI
46AQI
45AQI
44AQI
38AQI
44AQI
48AQI
46AQI
50AQI
44AQI
38AQI
34AQI
31AQI
39AQI
42AQI
40AQI
39AQI
39AQI
38AQI
37AQI
38AQI
38AQI
38AQI
37AQI
37AQI
36AQI
42AQI
41AQI
40AQI
39AQI
38AQI
36AQI
32AQI
34AQI
36AQI
35AQI
38AQI
34AQI
35AQI
40AQI
43AQI
37AQI
37AQI
35AQI
36AQI
38AQI
38AQI
40AQI
42AQI
39AQI
39AQI
38AQI
39AQI
41AQI
42AQI
43AQI
41AQI
45AQI
43AQI
45AQI
50AQI
49AQI
47AQI
46AQI
42AQI
38AQI
44AQI
44AQI
50AQI
57AQI
54AQI
53AQI
56AQI
55AQI
50AQI
45AQI
42AQI
47AQI
45AQI
42AQI
42AQI
38AQI
41AQI
53AQI
No. of days
202543AQI
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
June38AQI
202436AQI
Highest AQI recorded in
September63AQI
Lowest AQI recorded in
April17AQI
202350AQI
Highest AQI recorded in
October121AQI
Lowest AQI recorded in
February14AQI
202244AQI
Highest AQI recorded in
October79AQI
Lowest AQI recorded in
December30AQI
Most & Least Polluted Years Over the Last 4 Years
Manaus's annual 2025 AQI (43) shows an average percentage change of 1.02% (worsened AQI) compared to previous years: 2022 (44), 2023 (50), 2024 (36).