Groningen, Groningen, Netherlands 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
Groningen, Groningen, Netherlands
AQI Trends: Highest and Lowest
Same Day Analysis (12th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 22 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Mar - 12th Mar 2026
Groningen, Groningen, Netherlands
7 AM11th Mar 2026
6 PM
6 AM12th Mar 2026
42AQI
10AQI
30AQI
14AQI
In the last 24 hours,
Groningen's AQI reached its highest point of 42 at 7 AM during the Day, while the lowest point, 10, was recorded at 5 PM during the Day between 11th Mar and 12th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Groningen, Groningen, Netherlands
5°C5/5°C
6°C2/7°C
0°C-2/1°C
-1°C-3/1°C
-1°C-4/4°C
2°C0/5°C
3°C1/6°C
0°C-2/2°C
0°C-2/3°C
2°C-1/6°C
8°C7/10°C
9°C7/11°C
8°C6/9°C
7°C4/10°C
11°C9/15°C
11°C9/14°C
11°C10/14°C
9°C5/11°C
8°C3/12°C
10°C7/14°C
8°C4/12°C
7°C3/12°C
10°C6/16°C
11°C7/17°C
9°C6/12°C
10°C7/16°C
10°C6/16°C
9°C6/15°C
8°C5/10°C
8°C4/11°C
44AQI
36AQI
45AQI
36AQI
2026 Days Vs Air Quality
Groningen, Groningen, Netherlands
59%
42
37%
26
4%
3
Total number of days with different AQI categories in last 72 days in 2026 (293 days remaining)
Under WHO’s Safe Air Quality Limits: 59%
Health Risk Level:
Considerable
In 2026, 59% of 72 days were within WHO’s safe air quality limits, and 41% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Groningen, Groningen, Netherlands
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI (US)
17AQI (US)
14AQI (US)
15AQI (US)
25AQI (US)
34AQI (US)
37AQI (US)
32AQI (US)
38AQI (US)
19AQI (US)
42AQI (US)
35AQI (US)
28AQI (US)
21AQI (US)
35AQI (US)
23AQI (US)
50AQI (US)
65AQI (US)
62AQI (US)
73AQI (US)
67AQI (US)
85AQI (US)
102AQI (US)
145AQI (US)
139AQI (US)
53AQI (US)
32AQI (US)
62AQI (US)
62AQI (US)
74AQI (US)
94AQI (US)
95AQI (US)
76AQI (US)
82AQI (US)
94AQI (US)
95AQI (US)
84AQI (US)
60AQI (US)
30AQI (US)
44AQI (US)
62AQI (US)
58AQI (US)
23AQI (US)
15AQI (US)
30AQI (US)
51AQI (US)
20AQI (US)
25AQI (US)
50AQI (US)
33AQI (US)
49AQI (US)
26AQI (US)
23AQI (US)
19AQI (US)
30AQI (US)
37AQI (US)
42AQI (US)
45AQI (US)
30AQI (US)
19AQI (US)
22AQI (US)
38AQI (US)
31AQI (US)
69AQI (US)
62AQI (US)
77AQI (US)
72AQI (US)
83AQI (US)
82AQI (US)
36AQI (US)
22AQI (US)
52AQI (US)
47AQI (US)
51AQI (US)
No. of days
202650AQI (US)
Highest AQI (US) recorded in
January52AQI (US)
Lowest AQI (US) recorded in
February47AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
February54AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202434AQI (US)
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
October27AQI (US)
202331AQI (US)
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
November19AQI (US)
202239AQI (US)
Highest AQI (US) recorded in
March61AQI (US)
Lowest AQI (US) recorded in
August28AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
June42AQI (US)
Lowest AQI (US) recorded in
November22AQI (US)
202035AQI (US)
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
July24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Groningen's annual 2026 AQI (US) (50) shows an average percentage change of 45.6% (worsened AQI (US)) compared to previous years: 2020 (35), 2021 (34), 2022 (39), 2023 (31), 2024 (34), 2025 (34).