Redondo, Evora, Portugal Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Redondo, Evora, Portugal
AQI Trends: Highest and Lowest
Same Day Analysis (1st July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Redondo, Evora, Portugal
6 AM2nd Jul 2025
8 PM
5 AM3rd Jul 2025
51AQI
44AQI
49AQI
37AQI
In the last 24 hours,
Redondo's AQI reached its highest point of 51 at 1 PM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Redondo, Evora, Portugal
17°C12/25°C
19°C10/27°C
21°C11/30°C
22°C12/31°C
23°C14/33°C
29°C17/40°C
27°C20/34°C
24°C17/33°C
19°C13/27°C
20°C13/28°C
21°C14/29°C
20°C12/29°C
22°C10/34°C
28°C18/39°C
30°C22/39°C
28°C20/39°C
29°C21/39°C
28°C21/38°C
24°C16/33°C
23°C14/34°C
25°C17/33°C
22°C15/30°C
22°C14/31°C
24°C15/34°C
28°C17/39°C
32°C22/41°C
33°C24/43°C
33°C26/42°C
32°C24/41°C
27°C18/38°C
0°C0/0°C
41AQI
41AQI
41AQI
41AQI
2025 Days Vs Air Quality
Redondo, Evora, Portugal
99%
180
1%
2
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 184 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 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI
32AQI
32AQI
34AQI
30AQI
24AQI
21AQI
20AQI
20AQI
21AQI
21AQI
22AQI
38AQI
48AQI
27AQI
41AQI
40AQI
30AQI
34AQI
24AQI
23AQI
24AQI
23AQI
24AQI
25AQI
26AQI
25AQI
29AQI
28AQI
28AQI
26AQI
25AQI
24AQI
25AQI
24AQI
23AQI
27AQI
26AQI
24AQI
22AQI
23AQI
24AQI
27AQI
27AQI
25AQI
24AQI
28AQI
28AQI
28AQI
31AQI
34AQI
32AQI
31AQI
30AQI
30AQI
33AQI
35AQI
37AQI
33AQI
33AQI
35AQI
31AQI
37AQI
34AQI
29AQI
26AQI
27AQI
29AQI
29AQI
30AQI
28AQI
25AQI
23AQI
23AQI
22AQI
20AQI
21AQI
22AQI
28AQI
24AQI
21AQI
22AQI
24AQI
28AQI
29AQI
35AQI
35AQI
37AQI
45AQI
41AQI
37AQI
35AQI
31AQI
28AQI
25AQI
21AQI
20AQI
26AQI
30AQI
29AQI
34AQI
33AQI
30AQI
26AQI
18AQI
16AQI
17AQI
17AQI
17AQI
18AQI
18AQI
20AQI
20AQI
20AQI
23AQI
22AQI
19AQI
19AQI
23AQI
25AQI
23AQI
26AQI
30AQI
27AQI
25AQI
23AQI
23AQI
24AQI
25AQI
26AQI
25AQI
23AQI
23AQI
24AQI
25AQI
26AQI
30AQI
33AQI
31AQI
29AQI
30AQI
29AQI
33AQI
34AQI
32AQI
30AQI
29AQI
31AQI
36AQI
38AQI
42AQI
42AQI
38AQI
36AQI
34AQI
33AQI
31AQI
29AQI
33AQI
46AQI
50AQI
53AQI
51AQI
38AQI
37AQI
36AQI
38AQI
42AQI
46AQI
47AQI
48AQI
46AQI
45AQI
44AQI
43AQI
41AQI
34AQI
32AQI
35AQI
41AQI
43AQI
47AQI
28AQI
28AQI
29AQI
24AQI
29AQI
40AQI
47AQI
No. of days
202530AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
April24AQI
202429AQI
Highest AQI recorded in
November37AQI
Lowest AQI recorded in
January22AQI
202327AQI
Highest AQI recorded in
August37AQI
Lowest AQI recorded in
November18AQI
202229AQI
Highest AQI recorded in
August61AQI
Lowest AQI recorded in
November17AQI
202124AQI
Highest AQI recorded in
August32AQI
Lowest AQI recorded in
October14AQI
202019AQI
Highest AQI recorded in
July23AQI
Lowest AQI recorded in
April12AQI
Most & Least Polluted Years Over the Last 6 Years
Redondo's annual 2025 AQI (30) shows an average percentage change of 18.8% (worsened AQI) compared to previous years: 2020 (19), 2021 (24), 2022 (29), 2023 (27), 2024 (29).