Joensuu, Pohjois Karjala, Finland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Joensuu, Pohjois Karjala, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 19 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Joensuu, Pohjois Karjala, Finland
3 AM2nd Jul 2025
11 PM
2 AM3rd Jul 2025
23AQI
17AQI
19AQI
19AQI
In the last 24 hours,
Joensuu's AQI reached its highest point of 23 at 8 AM during the Day, while the lowest point, 17, was recorded at 3 AM during the Day between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Joensuu, Pohjois Karjala, Finland
13°C7/18°C
14°C8/20°C
13°C8/19°C
14°C9/17°C
13°C10/17°C
14°C9/18°C
13°C7/17°C
13°C9/16°C
12°C9/15°C
12°C10/15°C
12°C8/15°C
13°C7/18°C
16°C11/21°C
15°C10/18°C
10°C9/11°C
13°C10/16°C
12°C9/14°C
11°C7/15°C
11°C6/14°C
12°C7/15°C
13°C8/16°C
11°C10/11°C
11°C9/13°C
11°C8/14°C
12°C8/16°C
14°C11/18°C
12°C11/12°C
13°C10/17°C
14°C11/16°C
16°C11/21°C
0°C0/0°C
23AQI
19AQI
20AQI
20AQI
2025 Days Vs Air Quality
Joensuu, Pohjois Karjala, Finland
96%
176
4%
7
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 184 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
Joensuu, Pohjois Karjala, Finland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI
24AQI
27AQI
28AQI
23AQI
23AQI
22AQI
33AQI
28AQI
24AQI
23AQI
27AQI
24AQI
21AQI
19AQI
20AQI
20AQI
20AQI
21AQI
22AQI
26AQI
24AQI
27AQI
28AQI
23AQI
23AQI
22AQI
23AQI
26AQI
22AQI
23AQI
20AQI
22AQI
27AQI
44AQI
33AQI
26AQI
22AQI
27AQI
41AQI
24AQI
22AQI
22AQI
21AQI
21AQI
22AQI
25AQI
22AQI
20AQI
22AQI
21AQI
21AQI
35AQI
51AQI
58AQI
70AQI
83AQI
48AQI
52AQI
24AQI
24AQI
22AQI
22AQI
23AQI
24AQI
23AQI
24AQI
30AQI
32AQI
24AQI
27AQI
26AQI
20AQI
17AQI
16AQI
19AQI
22AQI
20AQI
17AQI
30AQI
45AQI
35AQI
42AQI
44AQI
46AQI
47AQI
31AQI
47AQI
52AQI
55AQI
46AQI
43AQI
50AQI
37AQI
26AQI
26AQI
30AQI
35AQI
30AQI
22AQI
17AQI
18AQI
18AQI
28AQI
34AQI
41AQI
45AQI
39AQI
41AQI
25AQI
20AQI
22AQI
28AQI
16AQI
25AQI
22AQI
14AQI
20AQI
17AQI
16AQI
26AQI
18AQI
13AQI
13AQI
13AQI
14AQI
13AQI
14AQI
15AQI
18AQI
15AQI
19AQI
24AQI
19AQI
17AQI
20AQI
21AQI
24AQI
17AQI
16AQI
12AQI
14AQI
17AQI
21AQI
29AQI
19AQI
24AQI
20AQI
39AQI
32AQI
23AQI
16AQI
19AQI
25AQI
17AQI
23AQI
29AQI
22AQI
18AQI
16AQI
16AQI
21AQI
34AQI
22AQI
22AQI
26AQI
22AQI
26AQI
24AQI
20AQI
16AQI
17AQI
14AQI
19AQI
19AQI
17AQI
16AQI
17AQI
21AQI
20AQI
17AQI
15AQI
19AQI
24AQI
33AQI
30AQI
28AQI
19AQI
20AQI
17AQI
No. of days
202526AQI
Highest AQI recorded in
February33AQI
Lowest AQI recorded in
July17AQI
202417AQI
Highest AQI recorded in
December31AQI
Lowest AQI recorded in
April2AQI
20237AQI
Highest AQI recorded in
February21AQI
Lowest AQI recorded in
September1AQI
202210AQI
Highest AQI recorded in
April33AQI
Lowest AQI recorded in
June2AQI
202121AQI
Highest AQI recorded in
June33AQI
Lowest AQI recorded in
September14AQI
20206AQI
Highest AQI recorded in
December21AQI
Lowest AQI recorded in
November0AQI
Most & Least Polluted Years Over the Last 6 Years
Joensuu's annual 2025 AQI (26) shows an average percentage change of 163.4% (worsened AQI) compared to previous years: 2020 (6), 2021 (21), 2022 (10), 2023 (7), 2024 (17).