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!
March Air Quality Analysis
Joensuu, Pohjois Karjala, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (12th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 70 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Mar - 12th Mar 2026
Joensuu, Pohjois Karjala, Finland
7 AM11th Mar 2026
5 PM
6 AM12th Mar 2026
88AQI
65AQI
85AQI
65AQI
In the last 24 hours,
Joensuu's AQI reached its highest point of 88 at 6 AM during the Day, while the lowest point, 65, was recorded at 11 PM during the Night between 11th Mar and 12th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Joensuu, Pohjois Karjala, Finland
-12°C-18/-10°C
-16°C-22/-12°C
-21°C-24/-16°C
-20°C-23/-14°C
-18°C-22/-13°C
-15°C-18/-10°C
-15°C-19/-10°C
-14°C-17/-10°C
-13°C-18/-10°C
-11°C-17/-8°C
-9°C-17/-3°C
-6°C-10/-4°C
-13°C-17/-9°C
-12°C-17/-6°C
-16°C-21/-10°C
-6°C-11/-4°C
0°C-2/1°C
0°C-2/1°C
-3°C-10/0°C
-3°C-11/0°C
-6°C-12/-2°C
0°C0/1°C
-5°C-10/-4°C
-2°C-13/1°C
-1°C-4/1°C
-1°C-5/1°C
-1°C-4/1°C
0°C-3/1°C
0°C-4/3°C
2°C0/3°C
31AQI
25AQI
39AQI
25AQI
2026 Days Vs Air Quality
Joensuu, Pohjois Karjala, Finland
96%
68
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: 96%
Health Risk Level:
Very Low
In 2026, 96% of 72 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 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI (US)
15AQI (US)
16AQI (US)
22AQI (US)
17AQI (US)
18AQI (US)
9AQI (US)
12AQI (US)
12AQI (US)
8AQI (US)
10AQI (US)
10AQI (US)
14AQI (US)
28AQI (US)
28AQI (US)
43AQI (US)
39AQI (US)
19AQI (US)
9AQI (US)
9AQI (US)
12AQI (US)
22AQI (US)
40AQI (US)
45AQI (US)
45AQI (US)
42AQI (US)
31AQI (US)
34AQI (US)
36AQI (US)
40AQI (US)
20AQI (US)
28AQI (US)
35AQI (US)
24AQI (US)
22AQI (US)
39AQI (US)
27AQI (US)
19AQI (US)
14AQI (US)
39AQI (US)
28AQI (US)
36AQI (US)
17AQI (US)
29AQI (US)
51AQI (US)
19AQI (US)
9AQI (US)
34AQI (US)
30AQI (US)
34AQI (US)
27AQI (US)
27AQI (US)
37AQI (US)
32AQI (US)
43AQI (US)
30AQI (US)
17AQI (US)
13AQI (US)
22AQI (US)
27AQI (US)
36AQI (US)
34AQI (US)
30AQI (US)
32AQI (US)
23AQI (US)
15AQI (US)
20AQI (US)
32AQI (US)
29AQI (US)
68AQI (US)
70AQI (US)
24AQI (US)
28AQI (US)
35AQI (US)
No. of days
202627AQI (US)
Highest AQI (US) recorded in
March35AQI (US)
Lowest AQI (US) recorded in
January24AQI (US)
202525AQI (US)
Highest AQI (US) recorded in
October34AQI (US)
Lowest AQI (US) recorded in
December16AQI (US)
202417AQI (US)
Highest AQI (US) recorded in
December31AQI (US)
Lowest AQI (US) recorded in
April2AQI (US)
20237AQI (US)
Highest AQI (US) recorded in
February21AQI (US)
Lowest AQI (US) recorded in
September1AQI (US)
202210AQI (US)
Highest AQI (US) recorded in
April33AQI (US)
Lowest AQI (US) recorded in
June2AQI (US)
202121AQI (US)
Highest AQI (US) recorded in
June33AQI (US)
Lowest AQI (US) recorded in
September14AQI (US)
20206AQI (US)
Highest AQI (US) recorded in
December21AQI (US)
Lowest AQI (US) recorded in
November0AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Joensuu's annual 2026 AQI (US) (27) shows an average percentage change of 150.9% (worsened AQI (US)) compared to previous years: 2020 (6), 2021 (21), 2022 (10), 2023 (7), 2024 (17), 2025 (25).