Golega, Santarem, Portugal Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Golega, Santarem, Portugal
AQI Trends: Highest and Lowest
Same Day Analysis (7th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 41 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Mar - 7th Mar 2026
Golega, Santarem, Portugal
7 AM6th Mar 2026
6 PM
6 AM7th Mar 2026
28AQI
6AQI
36AQI
19AQI
In the last 24 hours,
Golega's AQI reached its highest point of 36 at 2 AM during the Night, while the lowest point, 6, was recorded at 11 AM during the Day between 6th Mar and 7th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Golega, Santarem, Portugal
9°C6/12°C
9°C5/14°C
10°C6/13°C
15°C12/16°C
15°C14/17°C
15°C13/16°C
13°C8/17°C
11°C8/13°C
10°C8/13°C
10°C6/15°C
12°C8/16°C
12°C8/16°C
10°C7/15°C
9°C5/14°C
9°C4/17°C
11°C6/20°C
12°C7/21°C
13°C7/21°C
13°C7/20°C
13°C10/19°C
14°C9/22°C
11°C8/13°C
10°C6/16°C
11°C5/19°C
10°C6/16°C
13°C9/19°C
14°C9/21°C
11°C8/15°C
10°C8/13°C
10°C4/17°C
49AQI
30AQI
59AQI
33AQI
2026 Days Vs Air Quality
Golega, Santarem, Portugal
92%
61
8%
5
Total number of days with different AQI categories in last 67 days in 2026 (298 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 67 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
Golega, Santarem, Portugal
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI (US)
19AQI (US)
14AQI (US)
23AQI (US)
17AQI (US)
24AQI (US)
27AQI (US)
52AQI (US)
20AQI (US)
27AQI (US)
38AQI (US)
19AQI (US)
17AQI (US)
26AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
28AQI (US)
35AQI (US)
32AQI (US)
21AQI (US)
36AQI (US)
58AQI (US)
42AQI (US)
50AQI (US)
48AQI (US)
40AQI (US)
43AQI (US)
49AQI (US)
63AQI (US)
45AQI (US)
40AQI (US)
43AQI (US)
50AQI (US)
44AQI (US)
53AQI (US)
47AQI (US)
43AQI (US)
45AQI (US)
50AQI (US)
32AQI (US)
24AQI (US)
44AQI (US)
14AQI (US)
42AQI (US)
40AQI (US)
31AQI (US)
46AQI (US)
45AQI (US)
46AQI (US)
39AQI (US)
38AQI (US)
40AQI (US)
37AQI (US)
57AQI (US)
38AQI (US)
37AQI (US)
27AQI (US)
28AQI (US)
42AQI (US)
47AQI (US)
47AQI (US)
46AQI (US)
43AQI (US)
22AQI (US)
41AQI (US)
33AQI (US)
40AQI (US)
41AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
March41AQI (US)
Lowest AQI (US) recorded in
January33AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202435AQI (US)
Highest AQI (US) recorded in
September39AQI (US)
Lowest AQI (US) recorded in
January28AQI (US)
202332AQI (US)
Highest AQI (US) recorded in
April36AQI (US)
Lowest AQI (US) recorded in
November27AQI (US)
202234AQI (US)
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
202130AQI (US)
Highest AQI (US) recorded in
November38AQI (US)
Lowest AQI (US) recorded in
March17AQI (US)
202029AQI (US)
Highest AQI (US) recorded in
July36AQI (US)
Lowest AQI (US) recorded in
November23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Golega's annual 2026 AQI (US) (37) shows an average percentage change of 14.2% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (30), 2022 (34), 2023 (32), 2024 (35), 2025 (34).