Tammiku, Saue, Harjumaa, Estonia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Tammiku, Saue, Harjumaa, Estonia
AQI Trends: Highest and Lowest
Same Day Analysis (27th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 10 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 28th Sep - 29th Sep 2025
Tammiku, Saue, Harjumaa, Estonia
6 AM28th Sep 2025
7 PM
5 AM29th Sep 2025
17AQI
9AQI
17AQI
13AQI
In the last 24 hours,
Tammiku's AQI reached its highest point of 17 at 6 AM during the Night, while the lowest point, 9, was recorded at 6 PM during the Day between 28th Sep and 29th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Tammiku, Saue, Harjumaa, Estonia
16°C14/17°C
15°C14/17°C
15°C14/17°C
16°C12/19°C
17°C13/22°C
17°C14/20°C
18°C14/22°C
18°C15/22°C
19°C16/22°C
19°C16/22°C
18°C14/21°C
18°C15/22°C
19°C16/22°C
15°C13/16°C
16°C13/19°C
15°C13/18°C
14°C11/15°C
14°C13/17°C
14°C11/16°C
13°C10/17°C
14°C12/15°C
15°C12/17°C
17°C14/21°C
14°C11/14°C
10°C8/12°C
10°C8/11°C
11°C8/14°C
13°C10/15°C
12°C11/13°C
10°C7/13°C
--°C/°C
25AQI
22AQI
26AQI
24AQI
2025 Days Vs Air Quality
Tammiku, Saue, Harjumaa, Estonia
90%
244
10%
26
Total number of days with different AQI categories in last 272 days in 2025 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 272 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
Tammiku, Saue, Harjumaa, Estonia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
26AQI
24AQI
24AQI
26AQI
27AQI
26AQI
31AQI
22AQI
27AQI
24AQI
22AQI
24AQI
24AQI
22AQI
22AQI
20AQI
27AQI
24AQI
24AQI
25AQI
27AQI
38AQI
28AQI
29AQI
26AQI
23AQI
29AQI
47AQI
27AQI
23AQI
25AQI
23AQI
20AQI
25AQI
28AQI
37AQI
34AQI
34AQI
49AQI
60AQI
43AQI
41AQI
36AQI
25AQI
23AQI
45AQI
43AQI
30AQI
28AQI
34AQI
28AQI
39AQI
57AQI
69AQI
87AQI
85AQI
65AQI
62AQI
35AQI
29AQI
28AQI
30AQI
30AQI
28AQI
33AQI
52AQI
34AQI
35AQI
34AQI
30AQI
35AQI
26AQI
20AQI
18AQI
16AQI
17AQI
18AQI
20AQI
24AQI
22AQI
22AQI
29AQI
49AQI
46AQI
27AQI
30AQI
39AQI
39AQI
45AQI
48AQI
33AQI
24AQI
24AQI
18AQI
16AQI
17AQI
16AQI
18AQI
17AQI
19AQI
20AQI
23AQI
25AQI
36AQI
25AQI
24AQI
30AQI
47AQI
28AQI
25AQI
18AQI
18AQI
16AQI
16AQI
17AQI
15AQI
18AQI
18AQI
15AQI
21AQI
23AQI
30AQI
30AQI
23AQI
17AQI
20AQI
20AQI
22AQI
24AQI
25AQI
28AQI
37AQI
37AQI
41AQI
50AQI
44AQI
53AQI
56AQI
50AQI
31AQI
50AQI
53AQI
47AQI
49AQI
53AQI
54AQI
55AQI
52AQI
59AQI
66AQI
63AQI
61AQI
60AQI
57AQI
62AQI
61AQI
58AQI
58AQI
54AQI
41AQI
41AQI
44AQI
35AQI
25AQI
21AQI
21AQI
27AQI
25AQI
21AQI
30AQI
25AQI
22AQI
21AQI
21AQI
20AQI
20AQI
20AQI
17AQI
17AQI
16AQI
16AQI
16AQI
17AQI
20AQI
21AQI
24AQI
22AQI
23AQI
23AQI
21AQI
23AQI
27AQI
28AQI
30AQI
35AQI
45AQI
37AQI
36AQI
34AQI
34AQI
38AQI
41AQI
37AQI
46AQI
49AQI
46AQI
42AQI
35AQI
36AQI
40AQI
35AQI
30AQI
26AQI
27AQI
29AQI
25AQI
22AQI
19AQI
19AQI
22AQI
23AQI
21AQI
18AQI
17AQI
21AQI
24AQI
18AQI
14AQI
14AQI
15AQI
15AQI
14AQI
16AQI
15AQI
14AQI
14AQI
13AQI
16AQI
16AQI
19AQI
28AQI
22AQI
20AQI
25AQI
22AQI
23AQI
26AQI
31AQI
39AQI
38AQI
35AQI
37AQI
34AQI
26AQI
24AQI
23AQI
25AQI
21AQI
18AQI
19AQI
23AQI
25AQI
32AQI
24AQI
17AQI
14AQI
18AQI
18AQI
10AQI
26AQI
42AQI
30AQI
23AQI
39AQI
35AQI
32AQI
20AQI
25AQI
No. of days
202530AQI
Highest AQI recorded in
February42AQI
Lowest AQI recorded in
August20AQI
202424AQI
Highest AQI recorded in
February33AQI
Lowest AQI recorded in
April18AQI
202317AQI
Highest AQI recorded in
December24AQI
Lowest AQI recorded in
July11AQI
202227AQI
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
October17AQI
Most & Least Polluted Years Over the Last 4 Years
Tammiku's annual 2025 AQI (30) shows an average percentage change of 36.02% (worsened AQI) compared to previous years: 2022 (27), 2023 (17), 2024 (24).