Nordkalk, Lappeenranta, Etela Karjala, Finland 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
Nordkalk, Lappeenranta, Etela Karjala, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 35 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
Nordkalk, Lappeenranta, Etela Karjala, Finland
4 AM2nd Aug 2025
10 PM
3 AM3rd Aug 2025
38AQI
23AQI
35AQI
31AQI
In the last 24 hours,
Nordkalk's AQI reached its highest point of 38 at 7 AM during the Day, while the lowest point, 23, was recorded at 2 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nordkalk, Lappeenranta, Etela Karjala, Finland
14°C12/18°C
13°C9/17°C
13°C11/15°C
17°C13/21°C
14°C11/16°C
14°C10/19°C
15°C12/19°C
18°C13/24°C
22°C16/29°C
23°C18/28°C
23°C18/28°C
21°C17/26°C
21°C15/26°C
21°C16/25°C
20°C14/25°C
20°C14/26°C
20°C14/26°C
21°C16/26°C
22°C18/26°C
22°C19/27°C
23°C17/29°C
24°C18/30°C
23°C18/28°C
23°C19/28°C
23°C19/27°C
22°C18/28°C
25°C19/30°C
23°C18/29°C
21°C16/27°C
19°C15/22°C
--°C/°C
36AQI
36AQI
37AQI
36AQI
2025 Days Vs Air Quality
Nordkalk, Lappeenranta, Etela Karjala, Finland
94%
202
6%
12
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% 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
Nordkalk, Lappeenranta, Etela Karjala, Finland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
18AQI
30AQI
47AQI
20AQI
31AQI
25AQI
34AQI
34AQI
40AQI
23AQI
20AQI
20AQI
20AQI
19AQI
18AQI
19AQI
20AQI
20AQI
20AQI
21AQI
21AQI
22AQI
24AQI
24AQI
24AQI
25AQI
23AQI
28AQI
21AQI
20AQI
20AQI
19AQI
20AQI
34AQI
32AQI
22AQI
30AQI
32AQI
48AQI
35AQI
23AQI
21AQI
20AQI
21AQI
22AQI
23AQI
24AQI
20AQI
20AQI
22AQI
20AQI
31AQI
48AQI
59AQI
75AQI
79AQI
59AQI
60AQI
25AQI
24AQI
21AQI
21AQI
21AQI
21AQI
21AQI
33AQI
22AQI
37AQI
23AQI
23AQI
23AQI
18AQI
15AQI
13AQI
14AQI
14AQI
14AQI
20AQI
21AQI
47AQI
22AQI
62AQI
50AQI
49AQI
38AQI
24AQI
46AQI
44AQI
45AQI
44AQI
28AQI
22AQI
21AQI
17AQI
14AQI
18AQI
17AQI
18AQI
15AQI
15AQI
18AQI
17AQI
23AQI
28AQI
31AQI
30AQI
25AQI
32AQI
16AQI
13AQI
13AQI
14AQI
12AQI
15AQI
13AQI
11AQI
15AQI
14AQI
13AQI
17AQI
14AQI
14AQI
14AQI
13AQI
14AQI
18AQI
14AQI
15AQI
18AQI
15AQI
18AQI
19AQI
19AQI
16AQI
20AQI
20AQI
29AQI
17AQI
17AQI
12AQI
16AQI
22AQI
18AQI
27AQI
18AQI
26AQI
20AQI
40AQI
37AQI
19AQI
15AQI
18AQI
27AQI
18AQI
25AQI
32AQI
25AQI
18AQI
20AQI
17AQI
30AQI
32AQI
22AQI
21AQI
23AQI
32AQI
38AQI
28AQI
21AQI
18AQI
19AQI
19AQI
18AQI
19AQI
17AQI
18AQI
18AQI
21AQI
20AQI
18AQI
16AQI
18AQI
21AQI
17AQI
17AQI
18AQI
19AQI
23AQI
20AQI
19AQI
21AQI
28AQI
35AQI
45AQI
47AQI
36AQI
36AQI
30AQI
28AQI
26AQI
31AQI
43AQI
50AQI
53AQI
57AQI
55AQI
53AQI
51AQI
46AQI
50AQI
53AQI
45AQI
35AQI
24AQI
34AQI
28AQI
19AQI
19AQI
22AQI
34AQI
40AQI
No. of days
202526AQI
Highest AQI recorded in
August40AQI
Lowest AQI recorded in
May19AQI
202421AQI
Highest AQI recorded in
September29AQI
Lowest AQI recorded in
October15AQI
202320AQI
Highest AQI recorded in
December29AQI
Lowest AQI recorded in
January14AQI
202218AQI
Highest AQI recorded in
December26AQI
Lowest AQI recorded in
September11AQI
Most & Least Polluted Years Over the Last 4 Years
Nordkalk's annual 2025 AQI (26) shows an average percentage change of 32.4% (worsened AQI) compared to previous years: 2022 (18), 2023 (20), 2024 (21).