Muuga 3, Maardu, Harjumaa, Estonia 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
Muuga 3, Maardu, Harjumaa, Estonia
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 25 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Muuga 3, Maardu, Harjumaa, Estonia
4 AM2nd Aug 2025
10 PM
3 AM3rd Aug 2025
27AQI
18AQI
28AQI
19AQI
In the last 24 hours,
Muuga 3's AQI reached its highest point of 28 at 3 AM during the Night, while the lowest point, 18, was recorded at 5 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Muuga 3, Maardu, Harjumaa, Estonia
13°C12/14°C
13°C10/14°C
15°C13/16°C
16°C14/20°C
15°C13/15°C
15°C13/16°C
15°C14/16°C
16°C14/18°C
17°C15/19°C
17°C16/19°C
18°C16/22°C
18°C16/19°C
18°C16/20°C
19°C16/22°C
19°C16/21°C
19°C16/21°C
18°C16/20°C
19°C16/21°C
17°C17/20°C
19°C17/21°C
20°C17/23°C
20°C18/23°C
20°C17/24°C
19°C17/21°C
20°C17/24°C
21°C19/23°C
21°C18/24°C
20°C17/23°C
18°C16/20°C
18°C14/21°C
--°C/°C
33AQI
32AQI
34AQI
32AQI
2025 Days Vs Air Quality
Muuga 3, Maardu, Harjumaa, Estonia
96%
205
4%
9
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 215 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
Muuga 3, Maardu, Harjumaa, Estonia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
27AQI
25AQI
24AQI
23AQI
22AQI
24AQI
27AQI
28AQI
26AQI
23AQI
24AQI
24AQI
23AQI
23AQI
22AQI
22AQI
25AQI
23AQI
24AQI
24AQI
26AQI
26AQI
27AQI
27AQI
27AQI
24AQI
30AQI
39AQI
30AQI
26AQI
23AQI
22AQI
21AQI
25AQI
26AQI
29AQI
29AQI
30AQI
38AQI
38AQI
35AQI
33AQI
30AQI
30AQI
65AQI
62AQI
62AQI
39AQI
37AQI
35AQI
31AQI
37AQI
46AQI
55AQI
62AQI
64AQI
59AQI
55AQI
47AQI
36AQI
30AQI
27AQI
26AQI
25AQI
27AQI
36AQI
35AQI
32AQI
34AQI
30AQI
30AQI
26AQI
23AQI
19AQI
19AQI
18AQI
18AQI
19AQI
22AQI
24AQI
26AQI
30AQI
42AQI
40AQI
36AQI
34AQI
39AQI
42AQI
44AQI
44AQI
37AQI
35AQI
31AQI
28AQI
22AQI
22AQI
19AQI
18AQI
18AQI
18AQI
17AQI
19AQI
22AQI
26AQI
25AQI
25AQI
28AQI
38AQI
29AQI
26AQI
21AQI
21AQI
20AQI
18AQI
17AQI
17AQI
18AQI
17AQI
17AQI
16AQI
16AQI
15AQI
15AQI
14AQI
15AQI
17AQI
15AQI
17AQI
19AQI
18AQI
19AQI
19AQI
18AQI
17AQI
18AQI
18AQI
18AQI
20AQI
18AQI
15AQI
18AQI
19AQI
19AQI
18AQI
19AQI
19AQI
20AQI
24AQI
25AQI
22AQI
20AQI
20AQI
20AQI
20AQI
23AQI
23AQI
19AQI
19AQI
22AQI
22AQI
26AQI
26AQI
27AQI
24AQI
23AQI
22AQI
28AQI
27AQI
23AQI
20AQI
19AQI
18AQI
19AQI
21AQI
19AQI
17AQI
17AQI
18AQI
18AQI
17AQI
15AQI
16AQI
17AQI
17AQI
17AQI
17AQI
18AQI
20AQI
20AQI
19AQI
20AQI
24AQI
25AQI
31AQI
40AQI
47AQI
37AQI
35AQI
33AQI
33AQI
38AQI
40AQI
42AQI
47AQI
53AQI
50AQI
41AQI
34AQI
35AQI
41AQI
41AQI
33AQI
25AQI
25AQI
40AQI
30AQI
24AQI
18AQI
21AQI
31AQI
29AQI
No. of days
202527AQI
Highest AQI recorded in
February40AQI
Lowest AQI recorded in
May18AQI
202428AQI
Highest AQI recorded in
May39AQI
Lowest AQI recorded in
April17AQI
202328AQI
Highest AQI recorded in
May33AQI
Lowest AQI recorded in
October21AQI
202227AQI
Highest AQI recorded in
March37AQI
Lowest AQI recorded in
August17AQI
202129AQI
Highest AQI recorded in
February34AQI
Lowest AQI recorded in
September22AQI
202019AQI
Highest AQI recorded in
April28AQI
Lowest AQI recorded in
February0AQI
Most & Least Polluted Years Over the Last 6 Years
Muuga 3's annual 2025 AQI (27) shows an average percentage change of 5.4% (worsened AQI) compared to previous years: 2020 (19), 2021 (29), 2022 (27), 2023 (28), 2024 (28).