Redondo, Evora, Portugal 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
Redondo, Evora, Portugal
AQI Trends: Highest and Lowest
Same Day Analysis (31st August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 22 of Good air quality on the same day.
Day & Night AQI Trend: 31st Jul - 1st Aug 2026
Redondo, Evora, Portugal
6 AM31st Jul 2026
8 PM
5 AM1st Aug 2026
36AQI
21AQI
55AQI
21AQI
In the last 24 hours,
Redondo's AQI reached its highest point of 55 at 11 PM during the Night, while the lowest point, 21, was recorded at 2 AM during the Night between 31st Jul and 1st Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Redondo, Evora, Portugal
33°C26/42°C
32°C22/42°C
32°C22/42°C
31°C22/42°C
28°C19/39°C
28°C17/39°C
25°C16/35°C
24°C13/34°C
22°C14/31°C
21°C14/30°C
22°C14/31°C
23°C15/32°C
24°C16/33°C
24°C16/33°C
23°C15/32°C
23°C14/33°C
23°C15/32°C
23°C15/33°C
24°C15/33°C
25°C16/35°C
24°C15/35°C
22°C15/30°C
22°C15/30°C
25°C15/35°C
29°C20/39°C
29°C19/40°C
27°C19/37°C
24°C15/35°C
25°C15/36°C
26°C17/37°C
35AQI
32AQI
37AQI
32AQI
2026 Days Vs Air Quality
Redondo, Evora, Portugal
92%
193
8%
16
Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 213 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
Redondo, Evora, Portugal
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
20AQI (US)
13AQI (US)
15AQI (US)
27AQI (US)
23AQI (US)
23AQI (US)
35AQI (US)
24AQI (US)
21AQI (US)
30AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
12AQI (US)
10AQI (US)
18AQI (US)
17AQI (US)
17AQI (US)
15AQI (US)
12AQI (US)
46AQI (US)
67AQI (US)
46AQI (US)
54AQI (US)
50AQI (US)
40AQI (US)
43AQI (US)
47AQI (US)
63AQI (US)
48AQI (US)
48AQI (US)
52AQI (US)
50AQI (US)
46AQI (US)
53AQI (US)
46AQI (US)
44AQI (US)
47AQI (US)
51AQI (US)
45AQI (US)
42AQI (US)
39AQI (US)
50AQI (US)
53AQI (US)
43AQI (US)
46AQI (US)
45AQI (US)
44AQI (US)
46AQI (US)
36AQI (US)
34AQI (US)
37AQI (US)
40AQI (US)
46AQI (US)
31AQI (US)
34AQI (US)
38AQI (US)
30AQI (US)
39AQI (US)
50AQI (US)
47AQI (US)
46AQI (US)
42AQI (US)
31AQI (US)
43AQI (US)
40AQI (US)
39AQI (US)
30AQI (US)
43AQI (US)
38AQI (US)
38AQI (US)
35AQI (US)
28AQI (US)
38AQI (US)
37AQI (US)
32AQI (US)
32AQI (US)
38AQI (US)
38AQI (US)
35AQI (US)
36AQI (US)
36AQI (US)
39AQI (US)
27AQI (US)
29AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
28AQI (US)
31AQI (US)
29AQI (US)
31AQI (US)
29AQI (US)
33AQI (US)
31AQI (US)
33AQI (US)
39AQI (US)
29AQI (US)
32AQI (US)
35AQI (US)
31AQI (US)
29AQI (US)
27AQI (US)
34AQI (US)
33AQI (US)
34AQI (US)
30AQI (US)
28AQI (US)
27AQI (US)
29AQI (US)
25AQI (US)
26AQI (US)
29AQI (US)
31AQI (US)
26AQI (US)
28AQI (US)
25AQI (US)
30AQI (US)
25AQI (US)
21AQI (US)
32AQI (US)
36AQI (US)
34AQI (US)
22AQI (US)
31AQI (US)
33AQI (US)
29AQI (US)
31AQI (US)
29AQI (US)
27AQI (US)
34AQI (US)
35AQI (US)
36AQI (US)
36AQI (US)
38AQI (US)
36AQI (US)
39AQI (US)
45AQI (US)
42AQI (US)
46AQI (US)
38AQI (US)
28AQI (US)
34AQI (US)
27AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
37AQI (US)
83AQI (US)
41AQI (US)
42AQI (US)
26AQI (US)
15AQI (US)
22AQI (US)
24AQI (US)
46AQI (US)
66AQI (US)
35AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
43AQI (US)
52AQI (US)
34AQI (US)
24AQI (US)
24AQI (US)
33AQI (US)
31AQI (US)
21AQI (US)
20AQI (US)
13AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
24AQI (US)
60AQI (US)
52AQI (US)
41AQI (US)
32AQI (US)
25AQI (US)
29AQI (US)
32AQI (US)
26AQI (US)
53AQI (US)
53AQI (US)
43AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
21AQI (US)
33AQI (US)
37AQI (US)
31AQI (US)
23AQI (US)
29AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
31AQI (US)
36AQI (US)
44AQI (US)
61AQI (US)
51AQI (US)
46AQI (US)
33AQI (US)
30AQI (US)
43AQI (US)
36AQI (US)
30AQI (US)
32AQI (US)
31AQI (US)
35AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
February43AQI (US)
Lowest AQI (US) recorded in
April30AQI (US)
202531AQI (US)
Highest AQI (US) recorded in
August43AQI (US)
Lowest AQI (US) recorded in
November22AQI (US)
202429AQI (US)
Highest AQI (US) recorded in
November37AQI (US)
Lowest AQI (US) recorded in
January22AQI (US)
202327AQI (US)
Highest AQI (US) recorded in
August37AQI (US)
Lowest AQI (US) recorded in
November18AQI (US)
202229AQI (US)
Highest AQI (US) recorded in
August61AQI (US)
Lowest AQI (US) recorded in
November17AQI (US)
202124AQI (US)
Highest AQI (US) recorded in
August32AQI (US)
Lowest AQI (US) recorded in
October14AQI (US)
202019AQI (US)
Highest AQI (US) recorded in
July23AQI (US)
Lowest AQI (US) recorded in
April12AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Redondo's annual 2026 AQI (US) (34) shows an average percentage change of 31.7% (worsened AQI (US)) compared to previous years: 2020 (19), 2021 (24), 2022 (29), 2023 (27), 2024 (29), 2025 (31).