Iguacu, Rio de Janeiro, 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
Iguacu, Rio de Janeiro, Brazil
AQI Trends: Highest and Lowest
Same Day Analysis (6th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 44 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Iguacu, Rio de Janeiro, Brazil
6 AM6th Aug 2026
5 PM
5 AM7th Aug 2026
55AQI
26AQI
41AQI
26AQI
In the last 24 hours,
Iguacu's AQI reached its highest point of 55 at 8 AM during the Day, while the lowest point, 26, was recorded at 6 PM during the Night between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Iguacu, Rio de Janeiro, Brazil
18°C15/23°C
19°C14/28°C
20°C15/29°C
20°C17/27°C
18°C15/20°C
17°C13/21°C
17°C13/24°C
18°C12/26°C
20°C13/28°C
21°C14/29°C
21°C15/30°C
22°C16/30°C
22°C15/31°C
21°C16/31°C
21°C17/28°C
19°C18/22°C
20°C18/24°C
20°C16/24°C
20°C15/29°C
22°C16/30°C
24°C17/33°C
20°C17/24°C
20°C17/25°C
20°C15/27°C
21°C15/30°C
20°C16/26°C
21°C16/29°C
23°C18/31°C
24°C18/32°C
23°C19/31°C
44AQI
34AQI
48AQI
35AQI
2026 Days Vs Air Quality
Iguacu, Rio de Janeiro, Brazil
77%
166
22%
48
0.4%
1
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2026, 77% of 219 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
Iguacu, Rio de Janeiro, Brazil
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
57AQI (US)
51AQI (US)
45AQI (US)
48AQI (US)
35AQI (US)
45AQI (US)
56AQI (US)
54AQI (US)
70AQI (US)
69AQI (US)
71AQI (US)
65AQI (US)
57AQI (US)
52AQI (US)
52AQI (US)
54AQI (US)
53AQI (US)
53AQI (US)
45AQI (US)
43AQI (US)
46AQI (US)
53AQI (US)
53AQI (US)
47AQI (US)
50AQI (US)
47AQI (US)
52AQI (US)
53AQI (US)
46AQI (US)
50AQI (US)
47AQI (US)
46AQI (US)
55AQI (US)
53AQI (US)
51AQI (US)
49AQI (US)
47AQI (US)
46AQI (US)
49AQI (US)
48AQI (US)
44AQI (US)
46AQI (US)
47AQI (US)
54AQI (US)
54AQI (US)
46AQI (US)
49AQI (US)
57AQI (US)
52AQI (US)
51AQI (US)
52AQI (US)
47AQI (US)
35AQI (US)
40AQI (US)
48AQI (US)
45AQI (US)
39AQI (US)
32AQI (US)
33AQI (US)
40AQI (US)
47AQI (US)
46AQI (US)
48AQI (US)
43AQI (US)
40AQI (US)
38AQI (US)
39AQI (US)
40AQI (US)
40AQI (US)
44AQI (US)
42AQI (US)
38AQI (US)
39AQI (US)
47AQI (US)
44AQI (US)
40AQI (US)
56AQI (US)
56AQI (US)
45AQI (US)
49AQI (US)
46AQI (US)
43AQI (US)
38AQI (US)
40AQI (US)
42AQI (US)
45AQI (US)
37AQI (US)
43AQI (US)
49AQI (US)
33AQI (US)
35AQI (US)
36AQI (US)
30AQI (US)
31AQI (US)
35AQI (US)
40AQI (US)
36AQI (US)
38AQI (US)
30AQI (US)
35AQI (US)
36AQI (US)
33AQI (US)
43AQI (US)
49AQI (US)
38AQI (US)
37AQI (US)
114AQI (US)
100AQI (US)
61AQI (US)
39AQI (US)
40AQI (US)
42AQI (US)
47AQI (US)
45AQI (US)
36AQI (US)
33AQI (US)
33AQI (US)
30AQI (US)
32AQI (US)
35AQI (US)
24AQI (US)
29AQI (US)
41AQI (US)
47AQI (US)
42AQI (US)
30AQI (US)
34AQI (US)
42AQI (US)
41AQI (US)
55AQI (US)
55AQI (US)
62AQI (US)
55AQI (US)
41AQI (US)
39AQI (US)
48AQI (US)
47AQI (US)
40AQI (US)
51AQI (US)
61AQI (US)
59AQI (US)
74AQI (US)
47AQI (US)
34AQI (US)
21AQI (US)
28AQI (US)
26AQI (US)
14AQI (US)
27AQI (US)
19AQI (US)
21AQI (US)
14AQI (US)
16AQI (US)
23AQI (US)
41AQI (US)
45AQI (US)
66AQI (US)
59AQI (US)
49AQI (US)
31AQI (US)
23AQI (US)
21AQI (US)
18AQI (US)
17AQI (US)
25AQI (US)
31AQI (US)
25AQI (US)
41AQI (US)
26AQI (US)
32AQI (US)
45AQI (US)
21AQI (US)
45AQI (US)
44AQI (US)
27AQI (US)
49AQI (US)
35AQI (US)
34AQI (US)
43AQI (US)
48AQI (US)
40AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
52AQI (US)
22AQI (US)
42AQI (US)
50AQI (US)
52AQI (US)
27AQI (US)
18AQI (US)
27AQI (US)
20AQI (US)
36AQI (US)
41AQI (US)
44AQI (US)
40AQI (US)
38AQI (US)
50AQI (US)
44AQI (US)
34AQI (US)
34AQI (US)
42AQI (US)
38AQI (US)
51AQI (US)
49AQI (US)
52AQI (US)
39AQI (US)
31AQI (US)
45AQI (US)
48AQI (US)
51AQI (US)
58AQI (US)
55AQI (US)
44AQI (US)
52AQI (US)
47AQI (US)
43AQI (US)
43AQI (US)
42AQI (US)
32AQI (US)
38AQI (US)
50AQI (US)
No. of days
202643AQI (US)
Highest AQI (US) recorded in
January52AQI (US)
Lowest AQI (US) recorded in
June32AQI (US)
202552AQI (US)
Highest AQI (US) recorded in
February72AQI (US)
Lowest AQI (US) recorded in
May31AQI (US)
202449AQI (US)
Highest AQI (US) recorded in
September86AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
202327AQI (US)
Highest AQI (US) recorded in
November31AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202229AQI (US)
Highest AQI (US) recorded in
September32AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Iguacu's annual 2026 AQI (US) (43) shows an average percentage change of 19.4% (worsened AQI (US)) compared to previous years: 2022 (29), 2023 (27), 2024 (49), 2025 (52).