Olive Groves, Sacavem, Lisboa, 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
Olive Groves, Sacavem, Lisboa, Portugal
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 28 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Olive Groves, Sacavem, Lisboa, Portugal
6 AM13th Aug 2026
8 PM
5 AM14th Aug 2026
42AQI
21AQI
31AQI
27AQI
In the last 24 hours,
Olive Groves's AQI reached its highest point of 42 at 5 PM during the Day, while the lowest point, 21, was recorded at 6 AM during the Day between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Olive Groves, Sacavem, Lisboa, Portugal
22°C19/26°C
22°C18/26°C
21°C18/26°C
21°C18/26°C
22°C19/26°C
22°C18/27°C
22°C19/27°C
22°C18/27°C
21°C19/25°C
22°C19/25°C
22°C18/28°C
24°C19/31°C
24°C20/31°C
22°C19/28°C
21°C17/28°C
22°C18/29°C
23°C18/30°C
22°C19/27°C
22°C19/25°C
23°C20/27°C
23°C20/28°C
23°C19/29°C
24°C19/30°C
23°C20/28°C
23°C19/27°C
23°C19/28°C
23°C19/29°C
23°C19/30°C
24°C19/31°C
23°C20/28°C
31AQI
29AQI
30AQI
29AQI
2026 Days Vs Air Quality
Olive Groves, Sacavem, Lisboa, Portugal
98%
218
2%
5
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% of 226 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
Olive Groves, Sacavem, Lisboa, Portugal
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI (US)
21AQI (US)
18AQI (US)
24AQI (US)
24AQI (US)
28AQI (US)
29AQI (US)
40AQI (US)
23AQI (US)
29AQI (US)
45AQI (US)
20AQI (US)
10AQI (US)
19AQI (US)
21AQI (US)
26AQI (US)
27AQI (US)
32AQI (US)
31AQI (US)
27AQI (US)
21AQI (US)
35AQI (US)
44AQI (US)
33AQI (US)
44AQI (US)
44AQI (US)
38AQI (US)
41AQI (US)
46AQI (US)
52AQI (US)
41AQI (US)
43AQI (US)
45AQI (US)
45AQI (US)
42AQI (US)
45AQI (US)
41AQI (US)
43AQI (US)
42AQI (US)
45AQI (US)
31AQI (US)
25AQI (US)
43AQI (US)
15AQI (US)
42AQI (US)
37AQI (US)
30AQI (US)
44AQI (US)
40AQI (US)
40AQI (US)
34AQI (US)
46AQI (US)
44AQI (US)
29AQI (US)
66AQI (US)
46AQI (US)
51AQI (US)
13AQI (US)
14AQI (US)
39AQI (US)
45AQI (US)
47AQI (US)
55AQI (US)
33AQI (US)
15AQI (US)
32AQI (US)
29AQI (US)
33AQI (US)
29AQI (US)
40AQI (US)
41AQI (US)
37AQI (US)
31AQI (US)
29AQI (US)
35AQI (US)
35AQI (US)
30AQI (US)
29AQI (US)
34AQI (US)
35AQI (US)
39AQI (US)
48AQI (US)
35AQI (US)
37AQI (US)
24AQI (US)
20AQI (US)
31AQI (US)
27AQI (US)
24AQI (US)
28AQI (US)
30AQI (US)
30AQI (US)
28AQI (US)
29AQI (US)
41AQI (US)
18AQI (US)
24AQI (US)
36AQI (US)
31AQI (US)
65AQI (US)
18AQI (US)
11AQI (US)
28AQI (US)
27AQI (US)
33AQI (US)
30AQI (US)
32AQI (US)
44AQI (US)
19AQI (US)
27AQI (US)
25AQI (US)
22AQI (US)
28AQI (US)
31AQI (US)
31AQI (US)
28AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
22AQI (US)
20AQI (US)
29AQI (US)
32AQI (US)
32AQI (US)
28AQI (US)
23AQI (US)
26AQI (US)
27AQI (US)
32AQI (US)
29AQI (US)
27AQI (US)
34AQI (US)
35AQI (US)
35AQI (US)
36AQI (US)
38AQI (US)
36AQI (US)
39AQI (US)
43AQI (US)
40AQI (US)
46AQI (US)
38AQI (US)
30AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
24AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
23AQI (US)
22AQI (US)
19AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
20AQI (US)
19AQI (US)
24AQI (US)
23AQI (US)
20AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
29AQI (US)
26AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
23AQI (US)
23AQI (US)
32AQI (US)
34AQI (US)
25AQI (US)
26AQI (US)
31AQI (US)
30AQI (US)
37AQI (US)
31AQI (US)
25AQI (US)
28AQI (US)
27AQI (US)
34AQI (US)
39AQI (US)
29AQI (US)
23AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
31AQI (US)
32AQI (US)
31AQI (US)
37AQI (US)
34AQI (US)
26AQI (US)
34AQI (US)
33AQI (US)
33AQI (US)
27AQI (US)
28AQI (US)
32AQI (US)
39AQI (US)
34AQI (US)
29AQI (US)
31AQI (US)
23AQI (US)
28AQI (US)
30AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
February39AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
October46AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
January47AQI (US)
Lowest AQI (US) recorded in
October30AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
December44AQI (US)
Lowest AQI (US) recorded in
July28AQI (US)
202235AQI (US)
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
August23AQI (US)
202130AQI (US)
Highest AQI (US) recorded in
June42AQI (US)
Lowest AQI (US) recorded in
January13AQI (US)
202020AQI (US)
Highest AQI (US) recorded in
May32AQI (US)
Lowest AQI (US) recorded in
September9AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Olive Groves's annual 2026 AQI (US) (31) shows an average percentage change of 1.3% (worsened AQI (US)) compared to previous years: 2020 (20), 2021 (30), 2022 (35), 2023 (35), 2024 (37), 2025 (35).