Penamacor, Castelo Branco, 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
Penamacor, Castelo Branco, Portugal
AQI Trends: Highest and Lowest
Same Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 37 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Penamacor, Castelo Branco, Portugal
6 AM12th Aug 2026
8 PM
5 AM13th Aug 2026
44AQI
21AQI
62AQI
21AQI
In the last 24 hours,
Penamacor's AQI reached its highest point of 62 at 4 AM during the Night, while the lowest point, 21, was recorded at 5 AM during the Night between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Penamacor, Castelo Branco, Portugal
22°C13/31°C
22°C14/30°C
21°C11/31°C
22°C14/32°C
22°C13/32°C
21°C13/32°C
23°C13/33°C
24°C16/35°C
23°C14/34°C
19°C12/27°C
19°C11/27°C
23°C14/33°C
26°C18/35°C
27°C20/37°C
26°C18/35°C
24°C15/35°C
24°C13/35°C
25°C16/36°C
23°C15/33°C
21°C14/30°C
21°C12/31°C
23°C14/34°C
25°C16/37°C
25°C17/35°C
25°C16/34°C
22°C13/32°C
23°C14/34°C
25°C17/35°C
26°C18/36°C
27°C20/38°C
38AQI
31AQI
35AQI
31AQI
2026 Days Vs Air Quality
Penamacor, Castelo Branco, Portugal
97%
215
3%
7
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 225 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
Penamacor, Castelo Branco, Portugal
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI (US)
27AQI (US)
20AQI (US)
17AQI (US)
14AQI (US)
27AQI (US)
31AQI (US)
38AQI (US)
17AQI (US)
21AQI (US)
38AQI (US)
17AQI (US)
15AQI (US)
27AQI (US)
25AQI (US)
17AQI (US)
23AQI (US)
16AQI (US)
17AQI (US)
27AQI (US)
13AQI (US)
33AQI (US)
55AQI (US)
42AQI (US)
55AQI (US)
43AQI (US)
41AQI (US)
33AQI (US)
46AQI (US)
67AQI (US)
49AQI (US)
38AQI (US)
45AQI (US)
47AQI (US)
44AQI (US)
46AQI (US)
41AQI (US)
43AQI (US)
47AQI (US)
43AQI (US)
39AQI (US)
41AQI (US)
38AQI (US)
48AQI (US)
46AQI (US)
26AQI (US)
37AQI (US)
53AQI (US)
38AQI (US)
40AQI (US)
19AQI (US)
19AQI (US)
21AQI (US)
35AQI (US)
35AQI (US)
14AQI (US)
22AQI (US)
47AQI (US)
23AQI (US)
36AQI (US)
36AQI (US)
15AQI (US)
41AQI (US)
38AQI (US)
32AQI (US)
44AQI (US)
38AQI (US)
35AQI (US)
34AQI (US)
24AQI (US)
23AQI (US)
30AQI (US)
34AQI (US)
32AQI (US)
40AQI (US)
38AQI (US)
30AQI (US)
29AQI (US)
32AQI (US)
42AQI (US)
29AQI (US)
29AQI (US)
36AQI (US)
50AQI (US)
28AQI (US)
28AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
28AQI (US)
32AQI (US)
29AQI (US)
22AQI (US)
28AQI (US)
20AQI (US)
31AQI (US)
31AQI (US)
39AQI (US)
23AQI (US)
14AQI (US)
24AQI (US)
27AQI (US)
30AQI (US)
25AQI (US)
16AQI (US)
20AQI (US)
28AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
19AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
24AQI (US)
23AQI (US)
21AQI (US)
26AQI (US)
24AQI (US)
21AQI (US)
27AQI (US)
38AQI (US)
29AQI (US)
15AQI (US)
24AQI (US)
34AQI (US)
27AQI (US)
32AQI (US)
30AQI (US)
26AQI (US)
35AQI (US)
35AQI (US)
36AQI (US)
37AQI (US)
38AQI (US)
36AQI (US)
39AQI (US)
44AQI (US)
43AQI (US)
45AQI (US)
38AQI (US)
29AQI (US)
25AQI (US)
25AQI (US)
32AQI (US)
19AQI (US)
18AQI (US)
24AQI (US)
16AQI (US)
14AQI (US)
16AQI (US)
19AQI (US)
22AQI (US)
18AQI (US)
19AQI (US)
16AQI (US)
21AQI (US)
23AQI (US)
16AQI (US)
18AQI (US)
21AQI (US)
22AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
11AQI (US)
14AQI (US)
22AQI (US)
38AQI (US)
39AQI (US)
28AQI (US)
23AQI (US)
14AQI (US)
16AQI (US)
21AQI (US)
16AQI (US)
15AQI (US)
18AQI (US)
20AQI (US)
18AQI (US)
16AQI (US)
30AQI (US)
54AQI (US)
26AQI (US)
44AQI (US)
25AQI (US)
20AQI (US)
28AQI (US)
24AQI (US)
10AQI (US)
15AQI (US)
9AQI (US)
17AQI (US)
25AQI (US)
30AQI (US)
30AQI (US)
28AQI (US)
35AQI (US)
30AQI (US)
28AQI (US)
28AQI (US)
32AQI (US)
29AQI (US)
41AQI (US)
88AQI (US)
88AQI (US)
40AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
28AQI (US)
31AQI (US)
26AQI (US)
27AQI (US)
30AQI (US)
48AQI (US)
43AQI (US)
28AQI (US)
29AQI (US)
29AQI (US)
37AQI (US)
30AQI (US)
37AQI (US)
33AQI (US)
25AQI (US)
31AQI (US)
21AQI (US)
31AQI (US)
32AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
February37AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
202531AQI (US)
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
November23AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
August35AQI (US)
Lowest AQI (US) recorded in
January15AQI (US)
202330AQI (US)
Highest AQI (US) recorded in
February40AQI (US)
Lowest AQI (US) recorded in
December16AQI (US)
202236AQI (US)
Highest AQI (US) recorded in
August52AQI (US)
Lowest AQI (US) recorded in
November29AQI (US)
202140AQI (US)
Highest AQI (US) recorded in
March53AQI (US)
Lowest AQI (US) recorded in
October30AQI (US)
202026AQI (US)
Highest AQI (US) recorded in
July35AQI (US)
Lowest AQI (US) recorded in
December0AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Penamacor's annual 2026 AQI (US) (30) shows an average percentage change of -3.7% (improved AQI (US)) compared to previous years: 2020 (26), 2021 (40), 2022 (36), 2023 (30), 2024 (28), 2025 (31).