Swan Center, Imatra, Etela Karjala, Finland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
November Air Quality Analysis
Swan Center, Imatra, Etela Karjala, Finland
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Nov 2024
40AQILowest AQI recorded on
9th Nov 2022
1AQISame Day Analysis (26th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 21 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Swan Center, Imatra, Etela Karjala, Finland
AQI
Day
Night
.
8 AM26th Nov 2025
3 PM
7 AM27th Nov 2025
Day time
Avg. Highest Time
3PM26th Nov
16AQI
Avg. Lowest Time
1PM26th Nov
11AQI
Night time
Avg. Highest Time
4AM27th Nov
28AQI
Avg. Lowest Time
12AM27th Nov
16AQI
In the last 24 hours,
Swan Center's AQI reached its highest point of 28 at 4 AM during the Night, while the lowest point, 11, was recorded at 1 PM during the Day between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Swan Center, Imatra, Etela Karjala, Finland
OctNov
28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th
Day
Night
28th Oct 2025118 AMAQI
28th Oct 2025119 AMAQI
28th Oct 20251110 AMAQI
28th Oct 20251111 AMAQI
28th Oct 20251512 PMAQI
28th Oct 2025171 PMAQI
28th Oct 2025172 PMAQI
28th Oct 2025173 PMAQI
28th Oct 2025204 PMAQI
28th Oct 2025265 PMAQI
28th Oct 2025116 PMAQI
28th Oct 2025117 PMAQI
28th Oct 2025118 PMAQI
28th Oct 2025119 PMAQI
28th Oct 20251210 PMAQI
28th Oct 20251711 PMAQI
29th Oct 20251512 AMAQI
29th Oct 2025131 AMAQI
29th Oct 2025172 AMAQI
29th Oct 2025173 AMAQI
29th Oct 2025174 AMAQI
29th Oct 2025175 AMAQI
29th Oct 2025176 AMAQI
29th Oct 2025177 AMAQI
6°C6/7°C
29th Oct 2025178 AMAQI
29th Oct 2025169 AMAQI
29th Oct 20251110 AMAQI
29th Oct 20251611 AMAQI
29th Oct 20251712 PMAQI
29th Oct 2025171 PMAQI
29th Oct 2025172 PMAQI
29th Oct 2025203 PMAQI
29th Oct 2025184 PMAQI
29th Oct 2025195 PMAQI
29th Oct 2025136 PMAQI
29th Oct 2025127 PMAQI
29th Oct 2025128 PMAQI
29th Oct 2025139 PMAQI
29th Oct 20251610 PMAQI
29th Oct 20251711 PMAQI
30th Oct 20251312 AMAQI
30th Oct 2025141 AMAQI
30th Oct 2025162 AMAQI
30th Oct 2025123 AMAQI
30th Oct 2025214 AMAQI
30th Oct 2025355 AMAQI
30th Oct 2025326 AMAQI
30th Oct 2025207 AMAQI
6°C5/7°C
30th Oct 2025118 AMAQI
30th Oct 2025119 AMAQI
30th Oct 20251110 AMAQI
30th Oct 20251111 AMAQI
30th Oct 20251112 PMAQI
30th Oct 2025111 PMAQI
30th Oct 2025112 PMAQI
30th Oct 2025113 PMAQI
30th Oct 2025114 PMAQI
30th Oct 2025115 PMAQI
30th Oct 2025146 PMAQI
30th Oct 2025187 PMAQI
30th Oct 2025118 PMAQI
30th Oct 2025119 PMAQI
30th Oct 20251110 PMAQI
30th Oct 20251111 PMAQI
31st Oct 20251112 AMAQI
31st Oct 2025111 AMAQI
31st Oct 2025112 AMAQI
31st Oct 2025133 AMAQI
31st Oct 2025174 AMAQI
31st Oct 2025175 AMAQI
31st Oct 2025246 AMAQI
31st Oct 2025277 AMAQI
6°C4/7°C
31st Oct 2025248 AMAQI
31st Oct 2025179 AMAQI
31st Oct 20251710 AMAQI
31st Oct 20251711 AMAQI
31st Oct 20251712 PMAQI
31st Oct 2025171 PMAQI
31st Oct 2025152 PMAQI
31st Oct 2025133 PMAQI
31st Oct 2025164 PMAQI
31st Oct 2025155 PMAQI
31st Oct 2025176 PMAQI
31st Oct 2025177 PMAQI
31st Oct 2025168 PMAQI
31st Oct 2025169 PMAQI
31st Oct 20251510 PMAQI
31st Oct 20251111 PMAQI
1st Nov 20251112 AMAQI
1st Nov 2025131 AMAQI
1st Nov 2025172 AMAQI
1st Nov 2025173 AMAQI
1st Nov 2025184 AMAQI
1st Nov 2025195 AMAQI
1st Nov 2025136 AMAQI
1st Nov 2025117 AMAQI
6°C6/6°C
1st Nov 2025118 AMAQI
1st Nov 2025129 AMAQI
1st Nov 20251710 AMAQI
1st Nov 20251511 AMAQI
1st Nov 20253012 PMAQI
1st Nov 2025361 PMAQI
1st Nov 2025302 PMAQI
1st Nov 2025163 PMAQI
1st Nov 2025114 PMAQI
1st Nov 2025115 PMAQI
1st Nov 2025116 PMAQI
1st Nov 2025117 PMAQI
1st Nov 2025118 PMAQI
1st Nov 2025119 PMAQI
1st Nov 20251210 PMAQI
1st Nov 20251111 PMAQI
2nd Nov 20251112 AMAQI
2nd Nov 2025111 AMAQI
2nd Nov 2025112 AMAQI
2nd Nov 2025183 AMAQI
2nd Nov 2025184 AMAQI
2nd Nov 2025115 AMAQI
2nd Nov 2025116 AMAQI
2nd Nov 2025117 AMAQI
6°C5/6°C
2nd Nov 2025118 AMAQI
2nd Nov 2025119 AMAQI
2nd Nov 20251510 AMAQI
2nd Nov 20251711 AMAQI
2nd Nov 20251712 PMAQI
2nd Nov 2025171 PMAQI
2nd Nov 2025182 PMAQI
2nd Nov 2025173 PMAQI
2nd Nov 2025174 PMAQI
2nd Nov 2025165 PMAQI
2nd Nov 2025116 PMAQI
2nd Nov 2025117 PMAQI
2nd Nov 2025118 PMAQI
2nd Nov 2025129 PMAQI
2nd Nov 20251210 PMAQI
2nd Nov 20252511 PMAQI
3rd Nov 20252912 AMAQI
3rd Nov 2025261 AMAQI
3rd Nov 2025232 AMAQI
3rd Nov 2025233 AMAQI
3rd Nov 2025224 AMAQI
3rd Nov 2025195 AMAQI
3rd Nov 2025156 AMAQI
3rd Nov 2025117 AMAQI
6°C4/7°C
3rd Nov 2025118 AMAQI
3rd Nov 2025139 AMAQI
3rd Nov 20251710 AMAQI
3rd Nov 20251511 AMAQI
3rd Nov 20251112 PMAQI
3rd Nov 2025111 PMAQI
3rd Nov 2025112 PMAQI
3rd Nov 2025313 PMAQI
3rd Nov 2025344 PMAQI
3rd Nov 2025145 PMAQI
3rd Nov 2025126 PMAQI
3rd Nov 2025137 PMAQI
3rd Nov 2025158 PMAQI
3rd Nov 2025159 PMAQI
3rd Nov 20251510 PMAQI
3rd Nov 20251811 PMAQI
4th Nov 20252212 AMAQI
4th Nov 2025181 AMAQI
4th Nov 2025172 AMAQI
4th Nov 2025133 AMAQI
4th Nov 2025124 AMAQI
4th Nov 2025175 AMAQI
4th Nov 2025236 AMAQI
4th Nov 2025277 AMAQI
7°C7/8°C
4th Nov 2025208 AMAQI
4th Nov 2025189 AMAQI
4th Nov 20252110 AMAQI
4th Nov 20251711 AMAQI
4th Nov 20251212 PMAQI
4th Nov 2025111 PMAQI
4th Nov 2025172 PMAQI
4th Nov 2025313 PMAQI
4th Nov 2025264 PMAQI
4th Nov 2025255 PMAQI
4th Nov 2025116 PMAQI
4th Nov 2025117 PMAQI
4th Nov 2025118 PMAQI
4th Nov 2025129 PMAQI
4th Nov 20251510 PMAQI
4th Nov 20251111 PMAQI
5th Nov 20251112 AMAQI
5th Nov 2025111 AMAQI
5th Nov 2025112 AMAQI
5th Nov 2025113 AMAQI
5th Nov 2025114 AMAQI
5th Nov 2025115 AMAQI
5th Nov 2025116 AMAQI
5th Nov 2025167 AMAQI
7°C5/8°C
5th Nov 2025188 AMAQI
5th Nov 2025209 AMAQI
5th Nov 20251510 AMAQI
5th Nov 20251511 AMAQI
5th Nov 20251712 PMAQI
5th Nov 2025131 PMAQI
5th Nov 2025112 PMAQI
5th Nov 2025113 PMAQI
5th Nov 2025114 PMAQI
5th Nov 2025115 PMAQI
5th Nov 2025116 PMAQI
5th Nov 2025117 PMAQI
5th Nov 2025118 PMAQI
5th Nov 2025119 PMAQI
5th Nov 20251510 PMAQI
5th Nov 20252811 PMAQI
6th Nov 20251112 AMAQI
6th Nov 2025111 AMAQI
6th Nov 2025112 AMAQI
6th Nov 2025113 AMAQI
6th Nov 2025114 AMAQI
6th Nov 2025135 AMAQI
6th Nov 2025176 AMAQI
6th Nov 2025177 AMAQI
10°C9/10°C
6th Nov 2025178 AMAQI
6th Nov 2025159 AMAQI
6th Nov 20251110 AMAQI
6th Nov 20251111 AMAQI
6th Nov 20251412 PMAQI
6th Nov 2025231 PMAQI
6th Nov 2025272 PMAQI
6th Nov 2025243 PMAQI
6th Nov 2025184 PMAQI
6th Nov 2025175 PMAQI
6th Nov 2025126 PMAQI
6th Nov 2025117 PMAQI
6th Nov 2025118 PMAQI
6th Nov 2025119 PMAQI
6th Nov 20251210 PMAQI
6th Nov 20251911 PMAQI
7th Nov 20254012 AMAQI
7th Nov 2025311 AMAQI
7th Nov 2025112 AMAQI
7th Nov 2025123 AMAQI
7th Nov 2025124 AMAQI
7th Nov 2025165 AMAQI
7th Nov 2025126 AMAQI
7th Nov 2025117 AMAQI
9°C8/10°C
7th Nov 2025118 AMAQI
7th Nov 2025119 AMAQI
7th Nov 20252110 AMAQI
7th Nov 20252711 AMAQI
7th Nov 20252712 PMAQI
7th Nov 2025261 PMAQI
7th Nov 2025182 PMAQI
7th Nov 2025113 PMAQI
7th Nov 2025124 PMAQI
7th Nov 2025175 PMAQI
7th Nov 2025176 PMAQI
7th Nov 2025137 PMAQI
7th Nov 2025158 PMAQI
7th Nov 2025189 PMAQI
7th Nov 20252610 PMAQI
7th Nov 20252711 PMAQI
8th Nov 20252712 AMAQI
8th Nov 2025271 AMAQI
8th Nov 2025242 AMAQI
8th Nov 2025213 AMAQI
8th Nov 2025154 AMAQI
8th Nov 2025115 AMAQI
8th Nov 2025156 AMAQI
8th Nov 2025157 AMAQI
6°C5/7°C
8th Nov 2025118 AMAQI
8th Nov 2025119 AMAQI
8th Nov 20251110 AMAQI
8th Nov 20251111 AMAQI
8th Nov 20251112 PMAQI
8th Nov 2025111 PMAQI
8th Nov 2025112 PMAQI
8th Nov 2025113 PMAQI
8th Nov 2025144 PMAQI
8th Nov 2025185 PMAQI
8th Nov 2025156 PMAQI
8th Nov 2025117 PMAQI
8th Nov 2025118 PMAQI
8th Nov 2025119 PMAQI
8th Nov 20251610 PMAQI
8th Nov 20252311 PMAQI
9th Nov 20251112 AMAQI
9th Nov 2025111 AMAQI
9th Nov 2025112 AMAQI
9th Nov 2025113 AMAQI
9th Nov 2025114 AMAQI
9th Nov 2025115 AMAQI
9th Nov 2025116 AMAQI
9th Nov 2025127 AMAQI
5°C4/6°C
9th Nov 2025128 AMAQI
9th Nov 2025169 AMAQI
9th Nov 20253110 AMAQI
9th Nov 20253311 AMAQI
9th Nov 20252912 PMAQI
9th Nov 2025291 PMAQI
9th Nov 2025202 PMAQI
9th Nov 2025203 PMAQI
9th Nov 2025174 PMAQI
9th Nov 2025175 PMAQI
9th Nov 2025176 PMAQI
9th Nov 2025177 PMAQI
9th Nov 2025178 PMAQI
9th Nov 2025149 PMAQI
9th Nov 20251110 PMAQI
9th Nov 20251111 PMAQI
10th Nov 20251112 AMAQI
10th Nov 2025111 AMAQI
10th Nov 2025152 AMAQI
10th Nov 2025173 AMAQI
10th Nov 2025174 AMAQI
10th Nov 2025155 AMAQI
10th Nov 2025116 AMAQI
10th Nov 2025117 AMAQI
7°C3/8°C
10th Nov 2025118 AMAQI
10th Nov 2025119 AMAQI
10th Nov 20251110 AMAQI
10th Nov 20252711 AMAQI
10th Nov 20254512 PMAQI
10th Nov 2025521 PMAQI
10th Nov 2025322 PMAQI
10th Nov 2025223 PMAQI
10th Nov 2025274 PMAQI
10th Nov 2025275 PMAQI
10th Nov 2025276 PMAQI
10th Nov 2025347 PMAQI
10th Nov 2025338 PMAQI
10th Nov 2025379 PMAQI
10th Nov 20253810 PMAQI
10th Nov 20253711 PMAQI
11th Nov 20253512 AMAQI
11th Nov 2025451 AMAQI
11th Nov 2025502 AMAQI
11th Nov 2025423 AMAQI
11th Nov 2025354 AMAQI
11th Nov 2025265 AMAQI
11th Nov 2025276 AMAQI
11th Nov 2025237 AMAQI
2°C0/3°C
11th Nov 2025248 AMAQI
11th Nov 2025309 AMAQI
11th Nov 20253110 AMAQI
11th Nov 20252311 AMAQI
11th Nov 20252212 PMAQI
11th Nov 2025251 PMAQI
11th Nov 2025282 PMAQI
11th Nov 2025413 PMAQI
11th Nov 2025334 PMAQI
11th Nov 2025235 PMAQI
11th Nov 2025266 PMAQI
11th Nov 2025337 PMAQI
11th Nov 2025338 PMAQI
11th Nov 2025289 PMAQI
11th Nov 20252710 PMAQI
11th Nov 20252911 PMAQI
12th Nov 20253212 AMAQI
12th Nov 2025281 AMAQI
12th Nov 2025232 AMAQI
12th Nov 2025173 AMAQI
12th Nov 2025174 AMAQI
12th Nov 2025135 AMAQI
12th Nov 2025116 AMAQI
12th Nov 2025127 AMAQI
1°C0/3°C
12th Nov 2025168 AMAQI
12th Nov 2025179 AMAQI
12th Nov 20251610 AMAQI
12th Nov 20251111 AMAQI
12th Nov 20251312 PMAQI
12th Nov 2025171 PMAQI
12th Nov 2025182 PMAQI
12th Nov 2025223 PMAQI
12th Nov 2025194 PMAQI
12th Nov 2025175 PMAQI
12th Nov 2025166 PMAQI
12th Nov 2025117 PMAQI
12th Nov 2025118 PMAQI
12th Nov 2025159 PMAQI
12th Nov 20251310 PMAQI
12th Nov 20251111 PMAQI
13th Nov 20251112 AMAQI
13th Nov 2025111 AMAQI
13th Nov 2025112 AMAQI
13th Nov 2025113 AMAQI
13th Nov 2025114 AMAQI
13th Nov 2025115 AMAQI
13th Nov 2025116 AMAQI
13th Nov 2025117 AMAQI
7°C5/8°C
13th Nov 2025118 AMAQI
13th Nov 2025119 AMAQI
13th Nov 20251210 AMAQI
13th Nov 20251611 AMAQI
13th Nov 20251112 PMAQI
13th Nov 2025111 PMAQI
13th Nov 2025112 PMAQI
13th Nov 2025113 PMAQI
13th Nov 2025114 PMAQI
13th Nov 2025115 PMAQI
13th Nov 2025116 PMAQI
13th Nov 2025217 PMAQI
13th Nov 2025178 PMAQI
13th Nov 2025179 PMAQI
13th Nov 20251710 PMAQI
13th Nov 20251311 PMAQI
14th Nov 20251112 AMAQI
14th Nov 2025111 AMAQI
14th Nov 2025112 AMAQI
14th Nov 2025143 AMAQI
14th Nov 2025174 AMAQI
14th Nov 2025125 AMAQI
14th Nov 2025156 AMAQI
14th Nov 2025227 AMAQI
7°C5/9°C
14th Nov 2025198 AMAQI
14th Nov 2025119 AMAQI
14th Nov 20251210 AMAQI
14th Nov 20251711 AMAQI
14th Nov 20251712 PMAQI
14th Nov 2025161 PMAQI
14th Nov 2025112 PMAQI
14th Nov 2025113 PMAQI
14th Nov 2025134 PMAQI
14th Nov 2025205 PMAQI
14th Nov 2025236 PMAQI
14th Nov 2025277 PMAQI
14th Nov 2025338 PMAQI
14th Nov 2025439 PMAQI
14th Nov 20254210 PMAQI
14th Nov 20254211 PMAQI
15th Nov 20254212 AMAQI
15th Nov 2025421 AMAQI
15th Nov 2025222 AMAQI
15th Nov 2025223 AMAQI
15th Nov 2025194 AMAQI
15th Nov 2025115 AMAQI
15th Nov 2025126 AMAQI
15th Nov 2025177 AMAQI
1°C-1/2°C
15th Nov 2025158 AMAQI
15th Nov 2025129 AMAQI
15th Nov 20251710 AMAQI
15th Nov 20251711 AMAQI
15th Nov 20251612 PMAQI
15th Nov 2025111 PMAQI
15th Nov 2025112 PMAQI
15th Nov 2025113 PMAQI
15th Nov 2025114 PMAQI
15th Nov 2025115 PMAQI
15th Nov 2025116 PMAQI
15th Nov 2025117 PMAQI
15th Nov 2025148 PMAQI
15th Nov 2025169 PMAQI
15th Nov 20251710 PMAQI
15th Nov 20251611 PMAQI
16th Nov 20251112 AMAQI
16th Nov 2025111 AMAQI
16th Nov 2025112 AMAQI
16th Nov 2025113 AMAQI
16th Nov 2025114 AMAQI
16th Nov 2025115 AMAQI
16th Nov 2025116 AMAQI
16th Nov 2025117 AMAQI
-1°C-2/0°C
16th Nov 2025118 AMAQI
16th Nov 2025119 AMAQI
16th Nov 20251110 AMAQI
16th Nov 20251111 AMAQI
16th Nov 20251112 PMAQI
16th Nov 2025111 PMAQI
16th Nov 2025112 PMAQI
16th Nov 2025133 PMAQI
16th Nov 2025124 PMAQI
16th Nov 2025125 PMAQI
16th Nov 2025116 PMAQI
16th Nov 2025137 PMAQI
16th Nov 2025138 PMAQI
16th Nov 2025119 PMAQI
16th Nov 20251210 PMAQI
16th Nov 20251411 PMAQI
17th Nov 20251112 AMAQI
17th Nov 2025111 AMAQI
17th Nov 2025112 AMAQI
17th Nov 2025113 AMAQI
17th Nov 2025114 AMAQI
17th Nov 2025115 AMAQI
17th Nov 2025106 AMAQI
17th Nov 2025117 AMAQI
2°C0/3°C
17th Nov 2025118 AMAQI
17th Nov 2025119 AMAQI
17th Nov 20251110 AMAQI
17th Nov 20251511 AMAQI
17th Nov 20252612 PMAQI
17th Nov 2025121 PMAQI
17th Nov 2025162 PMAQI
17th Nov 2025113 PMAQI
17th Nov 2025124 PMAQI
17th Nov 2025145 PMAQI
17th Nov 2025166 PMAQI
17th Nov 2025157 PMAQI
17th Nov 2025178 PMAQI
17th Nov 2025179 PMAQI
17th Nov 20251810 PMAQI
17th Nov 20251811 PMAQI
18th Nov 20252112 AMAQI
18th Nov 2025201 AMAQI
18th Nov 2025182 AMAQI
18th Nov 2025223 AMAQI
18th Nov 2025204 AMAQI
18th Nov 2025155 AMAQI
18th Nov 2025116 AMAQI
18th Nov 2025117 AMAQI
0°C-2/2°C
18th Nov 2025118 AMAQI
18th Nov 2025119 AMAQI
18th Nov 20251110 AMAQI
18th Nov 20251111 AMAQI
18th Nov 20251112 PMAQI
18th Nov 2025111 PMAQI
18th Nov 2025112 PMAQI
18th Nov 2025113 PMAQI
18th Nov 2025114 PMAQI
18th Nov 2025115 PMAQI
18th Nov 2025116 PMAQI
18th Nov 2025117 PMAQI
18th Nov 2025128 PMAQI
18th Nov 2025139 PMAQI
18th Nov 20251510 PMAQI
18th Nov 20251711 PMAQI
19th Nov 20251212 AMAQI
19th Nov 2025161 AMAQI
19th Nov 2025172 AMAQI
19th Nov 2025183 AMAQI
19th Nov 2025204 AMAQI
19th Nov 2025175 AMAQI
19th Nov 2025176 AMAQI
19th Nov 2025177 AMAQI
-1°C-4/0°C
19th Nov 2025178 AMAQI
19th Nov 2025179 AMAQI
19th Nov 20251710 AMAQI
19th Nov 20251711 AMAQI
19th Nov 20251512 PMAQI
19th Nov 2025121 PMAQI
19th Nov 2025262 PMAQI
19th Nov 2025393 PMAQI
19th Nov 2025174 PMAQI
19th Nov 2025175 PMAQI
19th Nov 2025166 PMAQI
19th Nov 2025157 PMAQI
19th Nov 2025158 PMAQI
19th Nov 2025159 PMAQI
19th Nov 20251810 PMAQI
19th Nov 20251811 PMAQI
20th Nov 20251712 AMAQI
20th Nov 2025121 AMAQI
20th Nov 2025112 AMAQI
20th Nov 2025263 AMAQI
20th Nov 2025484 AMAQI
20th Nov 2025205 AMAQI
20th Nov 2025266 AMAQI
20th Nov 2025287 AMAQI
-4°C-5/-2°C
20th Nov 2025308 AMAQI
20th Nov 2025379 AMAQI
20th Nov 20254010 AMAQI
20th Nov 20253311 AMAQI
20th Nov 20253212 PMAQI
20th Nov 2025341 PMAQI
20th Nov 2025282 PMAQI
20th Nov 2025233 PMAQI
20th Nov 2025224 PMAQI
20th Nov 2025185 PMAQI
20th Nov 2025176 PMAQI
20th Nov 2025177 PMAQI
20th Nov 2025188 PMAQI
20th Nov 2025189 PMAQI
20th Nov 20251710 PMAQI
20th Nov 20252211 PMAQI
21st Nov 20254212 AMAQI
21st Nov 2025321 AMAQI
21st Nov 2025292 AMAQI
21st Nov 2025233 AMAQI
21st Nov 2025234 AMAQI
21st Nov 2025245 AMAQI
21st Nov 2025236 AMAQI
21st Nov 2025207 AMAQI
-2°C-5/1°C
21st Nov 2025178 AMAQI
21st Nov 2025269 AMAQI
21st Nov 20253810 AMAQI
21st Nov 20253111 AMAQI
21st Nov 20252612 PMAQI
21st Nov 2025241 PMAQI
21st Nov 2025232 PMAQI
21st Nov 2025193 PMAQI
21st Nov 2025184 PMAQI
21st Nov 2025185 PMAQI
21st Nov 2025156 PMAQI
21st Nov 2025167 PMAQI
21st Nov 2025138 PMAQI
21st Nov 2025189 PMAQI
21st Nov 20251610 PMAQI
21st Nov 20251511 PMAQI
22nd Nov 20251412 AMAQI
22nd Nov 2025151 AMAQI
22nd Nov 2025212 AMAQI
22nd Nov 2025273 AMAQI
22nd Nov 2025294 AMAQI
22nd Nov 2025305 AMAQI
22nd Nov 2025236 AMAQI
22nd Nov 2025187 AMAQI
0°C-1/1°C
22nd Nov 2025178 AMAQI
22nd Nov 2025179 AMAQI
22nd Nov 20251710 AMAQI
22nd Nov 20251711 AMAQI
22nd Nov 20251612 PMAQI
22nd Nov 2025111 PMAQI
22nd Nov 2025112 PMAQI
22nd Nov 2025113 PMAQI
22nd Nov 2025124 PMAQI
22nd Nov 2025135 PMAQI
22nd Nov 2025176 PMAQI
22nd Nov 2025177 PMAQI
22nd Nov 2025178 PMAQI
22nd Nov 2025179 PMAQI
22nd Nov 20252010 PMAQI
22nd Nov 20251911 PMAQI
23rd Nov 20251712 AMAQI
23rd Nov 2025171 AMAQI
23rd Nov 2025132 AMAQI
23rd Nov 2025113 AMAQI
23rd Nov 2025114 AMAQI
23rd Nov 2025115 AMAQI
23rd Nov 2025116 AMAQI
23rd Nov 2025117 AMAQI
-1°C-6/1°C
23rd Nov 2025118 AMAQI
23rd Nov 2025119 AMAQI
23rd Nov 20251610 AMAQI
23rd Nov 20251811 AMAQI
23rd Nov 20252212 PMAQI
23rd Nov 2025221 PMAQI
23rd Nov 2025212 PMAQI
23rd Nov 2025163 PMAQI
23rd Nov 2025114 PMAQI
23rd Nov 2025115 PMAQI
23rd Nov 2025156 PMAQI
23rd Nov 2025177 PMAQI
23rd Nov 2025178 PMAQI
23rd Nov 2025179 PMAQI
23rd Nov 20251710 PMAQI
23rd Nov 20251811 PMAQI
24th Nov 20252012 AMAQI
24th Nov 2025171 AMAQI
24th Nov 2025172 AMAQI
24th Nov 2025133 AMAQI
24th Nov 2025114 AMAQI
24th Nov 2025115 AMAQI
24th Nov 2025116 AMAQI
24th Nov 2025117 AMAQI
4°C2/5°C
24th Nov 2025158 AMAQI
24th Nov 2025149 AMAQI
24th Nov 20251610 AMAQI
24th Nov 20251611 AMAQI
24th Nov 20252412 PMAQI
24th Nov 2025281 PMAQI
24th Nov 2025242 PMAQI
24th Nov 2025183 PMAQI
24th Nov 2025164 PMAQI
24th Nov 2025155 PMAQI
24th Nov 2025136 PMAQI
24th Nov 2025127 PMAQI
24th Nov 2025158 PMAQI
24th Nov 2025169 PMAQI
24th Nov 20251710 PMAQI
24th Nov 20251311 PMAQI
25th Nov 20251312 AMAQI
25th Nov 2025201 AMAQI
25th Nov 2025182 AMAQI
25th Nov 2025203 AMAQI
25th Nov 2025204 AMAQI
25th Nov 2025165 AMAQI
25th Nov 2025116 AMAQI
25th Nov 2025147 AMAQI
1°C0/2°C
25th Nov 2025178 AMAQI
25th Nov 2025179 AMAQI
25th Nov 20251710 AMAQI
25th Nov 20251711 AMAQI
25th Nov 20251712 PMAQI
25th Nov 2025151 PMAQI
25th Nov 2025112 PMAQI
25th Nov 2025133 PMAQI
25th Nov 2025224 PMAQI
25th Nov 2025225 PMAQI
25th Nov 2025156 PMAQI
25th Nov 2025117 PMAQI
25th Nov 2025138 PMAQI
25th Nov 2025179 PMAQI
25th Nov 20252510 PMAQI
25th Nov 20253711 PMAQI
26th Nov 20253212 AMAQI
26th Nov 2025321 AMAQI
26th Nov 2025272 AMAQI
26th Nov 2025253 AMAQI
26th Nov 2025264 AMAQI
26th Nov 2025155 AMAQI
26th Nov 2025116 AMAQI
26th Nov 2025117 AMAQI
-2°C-5/0°C
26th Nov 2025118 AMAQI
26th Nov 2025119 AMAQI
26th Nov 20251110 AMAQI
26th Nov 20251511 AMAQI
26th Nov 20251312 PMAQI
26th Nov 2025111 PMAQI
26th Nov 2025122 PMAQI
26th Nov 2025163 PMAQI
26th Nov 2025184 PMAQI
26th Nov 2025185 PMAQI
26th Nov 2025216 PMAQI
26th Nov 2025227 PMAQI
26th Nov 2025228 PMAQI
26th Nov 2025199 PMAQI
26th Nov 20252010 PMAQI
26th Nov 20251611 PMAQI
27th Nov 20251612 AMAQI
27th Nov 2025181 AMAQI
27th Nov 2025182 AMAQI
27th Nov 2025213 AMAQI
27th Nov 2025284 AMAQI
27th Nov 2025285 AMAQI
27th Nov 2025276 AMAQI
27th Nov 2025277 AMAQI
-4°C-6/-2°C
27th Nov 2025218 AMAQI
8 AM27th Nov 2025179 AMAQI
27th Nov 20251610 AMAQI
27th Nov 20251111 AMAQI
11 AM27th Nov 20251112 PMAQI
27th Nov 2025111 PMAQI
27th Nov 2025132 PMAQI
27th Nov 2025193 PMAQI
3 PM27th Nov 2025244 PMAQI
27th Nov 2025245 PMAQI
27th Nov 2025216 PMAQI
27th Nov 2025227 PMAQI
27th Nov 2025228 PMAQI
27th Nov 2025209 PMAQI
27th Nov 20251710 PMAQI
11 PM
7 AM
--°C/°C
Day time
Avg. Highest Time
12 PM
19AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 AM - 9 AM
15AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 19), while the lowest AQI was between 8 AM to 9 AM (Avg. 15).
Night time
Avg. Highest Time
12 AM - 1 AM
19AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM
15AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 19), while the lowest AQI was between 6 PM to 6 PM (Avg. 15).
2025 Days Vs Air Quality
Swan Center, Imatra, Etela Karjala, Finland
2025
96%
317
4%
13
Total number of days with different AQI categories in last 331 days in 2025 (34 days remaining)
Good
317 DaysModerate
13 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 331 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
Swan Center, Imatra, Etela Karjala, Finland
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
20AQI
20AQI
2nd January 2025
22AQI
22AQI
3rd January 2025
30AQI
30AQI
4th January 2025
38AQI
38AQI
5th January 2025
34AQI
34AQI
6th January 2025
38AQI
38AQI
7th January 2025
31AQI
31AQI
8th January 2025
32AQI
32AQI
9th January 2025
32AQI
32AQI
10th January 2025
32AQI
32AQI
11th January 2025
28AQI
28AQI
12th January 2025
26AQI
26AQI
13th January 2025
24AQI
24AQI
14th January 2025
22AQI
22AQI
15th January 2025
24AQI
24AQI
16th January 2025
21AQI
21AQI
17th January 2025
23AQI
23AQI
18th January 2025
23AQI
23AQI
19th January 2025
24AQI
24AQI
20th January 2025
22AQI
22AQI
21st January 2025
22AQI
22AQI
22nd January 2025
23AQI
23AQI
23rd January 2025
25AQI
25AQI
24th January 2025
25AQI
25AQI
25th January 2025
26AQI
26AQI
26th January 2025
24AQI
24AQI
27th January 2025
26AQI
26AQI
28th January 2025
26AQI
26AQI
29th January 2025
29AQI
29AQI
30th January 2025
25AQI
25AQI
31st January 2025
24AQI
24AQI
1st February 2025
23AQI
23AQI
2nd February 2025
21AQI
21AQI
3rd February 2025
22AQI
22AQI
4th February 2025
34AQI
34AQI
5th February 2025
31AQI
31AQI
6th February 2025
32AQI
32AQI
7th February 2025
33AQI
33AQI
8th February 2025
35AQI
35AQI
9th February 2025
40AQI
40AQI
10th February 2025
36AQI
36AQI
11th February 2025
29AQI
29AQI
12th February 2025
21AQI
21AQI
13th February 2025
22AQI
22AQI
14th February 2025
22AQI
22AQI
15th February 2025
24AQI
24AQI
16th February 2025
25AQI
25AQI
17th February 2025
25AQI
25AQI
18th February 2025
24AQI
24AQI
19th February 2025
23AQI
23AQI
20th February 2025
24AQI
24AQI
21st February 2025
22AQI
22AQI
22nd February 2025
26AQI
26AQI
23rd February 2025
33AQI
33AQI
24th February 2025
51AQI
51AQI
25th February 2025
58AQI
58AQI
26th February 2025
64AQI
64AQI
27th February 2025
59AQI
59AQI
28th February 2025
57AQI
57AQI
1st March 2025
44AQI
44AQI
2nd March 2025
32AQI
32AQI
3rd March 2025
23AQI
23AQI
4th March 2025
21AQI
21AQI
5th March 2025
21AQI
21AQI
6th March 2025
21AQI
21AQI
7th March 2025
21AQI
21AQI
8th March 2025
25AQI
25AQI
9th March 2025
28AQI
28AQI
10th March 2025
29AQI
29AQI
11th March 2025
26AQI
26AQI
12th March 2025
24AQI
24AQI
13th March 2025
23AQI
23AQI
14th March 2025
21AQI
21AQI
15th March 2025
19AQI
19AQI
16th March 2025
16AQI
16AQI
17th March 2025
16AQI
16AQI
18th March 2025
15AQI
15AQI
19th March 2025
17AQI
17AQI
20th March 2025
21AQI
21AQI
21st March 2025
31AQI
31AQI
22nd March 2025
41AQI
41AQI
23rd March 2025
35AQI
35AQI
24th March 2025
40AQI
40AQI
25th March 2025
47AQI
47AQI
26th March 2025
47AQI
47AQI
27th March 2025
46AQI
46AQI
28th March 2025
38AQI
38AQI
29th March 2025
45AQI
45AQI
30th March 2025
46AQI
46AQI
31st March 2025
51AQI
51AQI
1st April 2025
53AQI
53AQI
2nd April 2025
48AQI
48AQI
3rd April 2025
42AQI
42AQI
4th April 2025
34AQI
34AQI
5th April 2025
27AQI
27AQI
6th April 2025
24AQI
24AQI
7th April 2025
24AQI
24AQI
8th April 2025
24AQI
24AQI
9th April 2025
21AQI
21AQI
10th April 2025
19AQI
19AQI
11th April 2025
17AQI
17AQI
12th April 2025
20AQI
20AQI
13th April 2025
17AQI
17AQI
14th April 2025
24AQI
24AQI
15th April 2025
29AQI
29AQI
16th April 2025
32AQI
32AQI
17th April 2025
33AQI
33AQI
18th April 2025
31AQI
31AQI
19th April 2025
31AQI
31AQI
20th April 2025
15AQI
15AQI
21st April 2025
13AQI
13AQI
22nd April 2025
12AQI
12AQI
23rd April 2025
14AQI
14AQI
24th April 2025
13AQI
13AQI
25th April 2025
15AQI
15AQI
26th April 2025
15AQI
15AQI
27th April 2025
15AQI
15AQI
28th April 2025
16AQI
16AQI
29th April 2025
17AQI
17AQI
30th April 2025
15AQI
15AQI
1st May 2025
17AQI
17AQI
2nd May 2025
15AQI
15AQI
3rd May 2025
14AQI
14AQI
4th May 2025
13AQI
13AQI
5th May 2025
14AQI
14AQI
6th May 2025
16AQI
16AQI
7th May 2025
21AQI
21AQI
8th May 2025
18AQI
18AQI
9th May 2025
17AQI
17AQI
10th May 2025
18AQI
18AQI
11th May 2025
16AQI
16AQI
12th May 2025
18AQI
18AQI
13th May 2025
19AQI
19AQI
14th May 2025
19AQI
19AQI
15th May 2025
16AQI
16AQI
16th May 2025
18AQI
18AQI
17th May 2025
19AQI
19AQI
18th May 2025
21AQI
21AQI
19th May 2025
18AQI
18AQI
20th May 2025
17AQI
17AQI
21st May 2025
13AQI
13AQI
22nd May 2025
16AQI
16AQI
23rd May 2025
18AQI
18AQI
24th May 2025
18AQI
18AQI
25th May 2025
21AQI
21AQI
26th May 2025
18AQI
18AQI
27th May 2025
21AQI
21AQI
28th May 2025
21AQI
21AQI
29th May 2025
29AQI
29AQI
30th May 2025
30AQI
30AQI
31st May 2025
20AQI
20AQI
1st June 2025
15AQI
15AQI
2nd June 2025
16AQI
16AQI
3rd June 2025
20AQI
20AQI
4th June 2025
20AQI
20AQI
5th June 2025
22AQI
22AQI
6th June 2025
25AQI
25AQI
7th June 2025
22AQI
22AQI
8th June 2025
19AQI
19AQI
9th June 2025
22AQI
22AQI
10th June 2025
23AQI
23AQI
11th June 2025
29AQI
29AQI
12th June 2025
32AQI
32AQI
13th June 2025
21AQI
21AQI
14th June 2025
22AQI
22AQI
15th June 2025
25AQI
25AQI
16th June 2025
29AQI
29AQI
17th June 2025
32AQI
32AQI
18th June 2025
25AQI
25AQI
19th June 2025
20AQI
20AQI
20th June 2025
17AQI
17AQI
21st June 2025
18AQI
18AQI
22nd June 2025
18AQI
18AQI
23rd June 2025
18AQI
18AQI
24th June 2025
19AQI
19AQI
25th June 2025
17AQI
17AQI
26th June 2025
17AQI
17AQI
27th June 2025
18AQI
18AQI
28th June 2025
21AQI
21AQI
29th June 2025
21AQI
21AQI
30th June 2025
18AQI
18AQI
1st July 2025
16AQI
16AQI
2nd July 2025
18AQI
18AQI
3rd July 2025
19AQI
19AQI
4th July 2025
17AQI
17AQI
5th July 2025
16AQI
16AQI
6th July 2025
17AQI
17AQI
7th July 2025
19AQI
19AQI
8th July 2025
20AQI
20AQI
9th July 2025
19AQI
19AQI
10th July 2025
19AQI
19AQI
11th July 2025
20AQI
20AQI
12th July 2025
24AQI
24AQI
13th July 2025
31AQI
31AQI
14th July 2025
39AQI
39AQI
15th July 2025
40AQI
40AQI
16th July 2025
37AQI
37AQI
17th July 2025
35AQI
35AQI
18th July 2025
31AQI
31AQI
19th July 2025
30AQI
30AQI
20th July 2025
29AQI
29AQI
21st July 2025
30AQI
30AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
39AQI
39AQI
24th July 2025
48AQI
48AQI
25th July 2025
56AQI
56AQI
26th July 2025
52AQI
52AQI
27th July 2025
49AQI
49AQI
28th July 2025
46AQI
46AQI
29th July 2025
44AQI
44AQI
30th July 2025
45AQI
45AQI
31st July 2025
49AQI
49AQI
1st August 2025
45AQI
45AQI
2nd August 2025
34AQI
34AQI
3rd August 2025
30AQI
30AQI
4th August 2025
34AQI
34AQI
5th August 2025
32AQI
32AQI
6th August 2025
22AQI
22AQI
7th August 2025
18AQI
18AQI
8th August 2025
19AQI
19AQI
9th August 2025
22AQI
22AQI
10th August 2025
23AQI
23AQI
11th August 2025
21AQI
21AQI
12th August 2025
16AQI
16AQI
13th August 2025
16AQI
16AQI
14th August 2025
17AQI
17AQI
15th August 2025
22AQI
22AQI
16th August 2025
16AQI
16AQI
17th August 2025
13AQI
13AQI
18th August 2025
13AQI
13AQI
19th August 2025
13AQI
13AQI
20th August 2025
11AQI
11AQI
21st August 2025
14AQI
14AQI
22nd August 2025
14AQI
14AQI
23rd August 2025
15AQI
15AQI
24th August 2025
15AQI
15AQI
25th August 2025
15AQI
15AQI
26th August 2025
15AQI
15AQI
27th August 2025
14AQI
14AQI
28th August 2025
14AQI
14AQI
29th August 2025
21AQI
21AQI
30th August 2025
20AQI
20AQI
31st August 2025
18AQI
18AQI
1st September 2025
19AQI
19AQI
2nd September 2025
32AQI
32AQI
3rd September 2025
29AQI
29AQI
4th September 2025
27AQI
27AQI
5th September 2025
39AQI
39AQI
6th September 2025
33AQI
33AQI
7th September 2025
36AQI
36AQI
8th September 2025
38AQI
38AQI
9th September 2025
42AQI
42AQI
10th September 2025
45AQI
45AQI
11th September 2025
43AQI
43AQI
12th September 2025
32AQI
32AQI
13th September 2025
31AQI
31AQI
14th September 2025
31AQI
31AQI
15th September 2025
28AQI
28AQI
16th September 2025
25AQI
25AQI
17th September 2025
22AQI
22AQI
18th September 2025
16AQI
16AQI
19th September 2025
16AQI
16AQI
20th September 2025
15AQI
15AQI
21st September 2025
17AQI
17AQI
22nd September 2025
17AQI
17AQI
23rd September 2025
13AQI
13AQI
24th September 2025
11AQI
11AQI
25th September 2025
15AQI
15AQI
26th September 2025
14AQI
14AQI
27th September 2025
11AQI
11AQI
28th September 2025
11AQI
11AQI
29th September 2025
33AQI
33AQI
30th September 2025
39AQI
39AQI
1st October 2025
43AQI
43AQI
2nd October 2025
50AQI
50AQI
3rd October 2025
45AQI
45AQI
4th October 2025
50AQI
50AQI
5th October 2025
60AQI
60AQI
6th October 2025
61AQI
61AQI
7th October 2025
54AQI
54AQI
8th October 2025
48AQI
48AQI
9th October 2025
37AQI
37AQI
10th October 2025
39AQI
39AQI
11th October 2025
31AQI
31AQI
12th October 2025
25AQI
25AQI
13th October 2025
34AQI
34AQI
14th October 2025
44AQI
44AQI
15th October 2025
43AQI
43AQI
16th October 2025
41AQI
41AQI
17th October 2025
37AQI
37AQI
18th October 2025
49AQI
49AQI
19th October 2025
49AQI
49AQI
20th October 2025
52AQI
52AQI
21st October 2025
37AQI
37AQI
22nd October 2025
17AQI
17AQI
23rd October 2025
19AQI
19AQI
24th October 2025
31AQI
31AQI
25th October 2025
30AQI
30AQI
26th October 2025
19AQI
19AQI
27th October 2025
25AQI
25AQI
28th October 2025
15AQI
15AQI
29th October 2025
16AQI
16AQI
30th October 2025
14AQI
14AQI
31st October 2025
16AQI
16AQI
1st November 2025
14AQI
14AQI
2nd November 2025
13AQI
13AQI
3rd November 2025
20AQI
20AQI
4th November 2025
18AQI
18AQI
5th November 2025
13AQI
13AQI
6th November 2025
14AQI
14AQI
7th November 2025
22AQI
22AQI
8th November 2025
17AQI
17AQI
9th November 2025
15AQI
15AQI
10th November 2025
22AQI
22AQI
11th November 2025
31AQI
31AQI
12th November 2025
19AQI
19AQI
13th November 2025
12AQI
12AQI
14th November 2025
19AQI
19AQI
15th November 2025
21AQI
21AQI
16th November 2025
12AQI
12AQI
17th November 2025
13AQI
13AQI
18th November 2025
15AQI
15AQI
19th November 2025
16AQI
16AQI
20th November 2025
23AQI
23AQI
21st November 2025
27AQI
27AQI
22nd November 2025
18AQI
18AQI
23rd November 2025
15AQI
15AQI
24th November 2025
17AQI
17AQI
25th November 2025
17AQI
17AQI
26th November 2025
21AQI
21AQI
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
26AQI
33AQI
30AQI
24AQI
18AQI
21AQI
32AQI
20AQI
26AQI
36AQI
18AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202526AQI
31
23
5
30
1
29
1
31
30
29
2
31
30
27
4
26
317
13
Highest AQI recorded in
October36AQI
Lowest AQI recorded in
November18AQI
202411AQI
29
29
31
30
31
30
31
31
30
31
30
31
364
Highest AQI recorded in
December26AQI
Lowest AQI recorded in
January5AQI
20238AQI
31
28
21
28
2
31
30
31
31
30
31
29
31
352
2
Highest AQI recorded in
April22AQI
Lowest AQI recorded in
January3AQI
20229AQI
21
21
31
26
4
31
30
23
1
28
31
30
28
301
4
Highest AQI recorded in
April24AQI
Lowest AQI recorded in
November4AQI
20218AQI
30
28
31
25
31
29
1
31
31
30
31
30
31
358
1
Highest AQI recorded in
April15AQI
Lowest AQI recorded in
September5AQI
202013AQI
12
1
21
18
10
12
31
30
31
25
31
221
1
Highest AQI recorded in
March27AQI
Lowest AQI recorded in
November4AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
26AQILeast Polluted Year Recorded
2023(Avg.)
8AQISwan Center's annual 2025 AQI (26) shows an average percentage change of 178.5% (worsened AQI) compared to previous years: 2020 (13), 2021 (8), 2022 (9), 2023 (8), 2024 (11).
