Country Background

Skien, Telemark, Norway 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+

August Air Quality Analysis

Skien, Telemark, Norway

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Aug 2024
53AQI
Lowest AQI recorded on
21st Aug 2025
12AQI


Same Day Analysis (29th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 33 of Good air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 30th Aug - 31st Aug 2025

Skien, Telemark, Norway

AQI
Day
Night
.

5 AM30th Aug 2025

9 PM

4 AM31st Aug 2025

Day time
Avg. Highest Time
12PM30th Aug

40AQI

Avg. Lowest Time
8PM30th Aug

25AQI

Night time
Avg. Highest Time
5AM30th Aug

36AQI

Avg. Lowest Time
4AM31st Aug

25AQI

In the last 24 hours,

Skien's AQI reached its highest point of 40 at 12 PM during the Day, while the lowest point, 25, was recorded at 4 AM during the Night between 30th Aug and 31st Aug 2025.

Day & Night AQI Trend : Aug 2025

Skien, Telemark, Norway

Aug
01st - 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 - 28th28th - 29th29th - 30th30th - 31st31st
Day
Night
1st Aug 2025295 AMAQI
1st Aug 2025306 AMAQI
1st Aug 2025307 AMAQI
1st Aug 2025318 AMAQI
1st Aug 2025329 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20252312 PMAQI
1st Aug 2025261 PMAQI
1st Aug 2025242 PMAQI
1st Aug 2025253 PMAQI
1st Aug 2025254 PMAQI
1st Aug 2025255 PMAQI
1st Aug 2025246 PMAQI
1st Aug 2025257 PMAQI
1st Aug 2025268 PMAQI
1st Aug 2025279 PMAQI
1st Aug 20252810 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025332 AMAQI
2nd Aug 2025383 AMAQI
2nd Aug 2025324 AMAQI

18°C13/23°C

2nd Aug 2025285 AMAQI
2nd Aug 2025326 AMAQI
2nd Aug 2025297 AMAQI
2nd Aug 2025248 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252411 AMAQI
2nd Aug 20253212 PMAQI
2nd Aug 2025331 PMAQI
2nd Aug 2025352 PMAQI
2nd Aug 2025343 PMAQI
2nd Aug 2025324 PMAQI
2nd Aug 2025315 PMAQI
2nd Aug 2025266 PMAQI
2nd Aug 2025267 PMAQI
2nd Aug 2025258 PMAQI
2nd Aug 2025279 PMAQI
2nd Aug 20252810 PMAQI
2nd Aug 20252911 PMAQI
3rd Aug 20252912 AMAQI
3rd Aug 2025301 AMAQI
3rd Aug 2025252 AMAQI
3rd Aug 2025223 AMAQI
3rd Aug 2025244 AMAQI

16°C14/18°C

3rd Aug 2025235 AMAQI
3rd Aug 2025236 AMAQI
3rd Aug 2025217 AMAQI
3rd Aug 2025268 AMAQI
3rd Aug 2025259 AMAQI
3rd Aug 20252410 AMAQI
3rd Aug 20252611 AMAQI
3rd Aug 20252212 PMAQI
3rd Aug 2025201 PMAQI
3rd Aug 2025222 PMAQI
3rd Aug 2025213 PMAQI
3rd Aug 2025224 PMAQI
3rd Aug 2025235 PMAQI
3rd Aug 2025246 PMAQI
3rd Aug 2025267 PMAQI
3rd Aug 2025258 PMAQI
3rd Aug 2025249 PMAQI
3rd Aug 20252610 PMAQI
3rd Aug 20252711 PMAQI
4th Aug 20252512 AMAQI
4th Aug 2025251 AMAQI
4th Aug 2025222 AMAQI
4th Aug 2025223 AMAQI
4th Aug 2025244 AMAQI

17°C13/21°C

4th Aug 2025215 AMAQI
4th Aug 2025276 AMAQI
4th Aug 2025227 AMAQI
4th Aug 2025228 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20252810 AMAQI
4th Aug 20252311 AMAQI
4th Aug 20252012 PMAQI
4th Aug 2025211 PMAQI
4th Aug 2025212 PMAQI
4th Aug 2025213 PMAQI
4th Aug 2025214 PMAQI
4th Aug 2025215 PMAQI
4th Aug 2025226 PMAQI
4th Aug 2025247 PMAQI
4th Aug 2025218 PMAQI
4th Aug 2025239 PMAQI
4th Aug 20252410 PMAQI
4th Aug 20252411 PMAQI
5th Aug 20252412 AMAQI
5th Aug 2025231 AMAQI
5th Aug 2025192 AMAQI
5th Aug 2025213 AMAQI
5th Aug 2025264 AMAQI

16°C13/19°C

5th Aug 2025285 AMAQI
5th Aug 2025296 AMAQI
5th Aug 2025267 AMAQI
5th Aug 2025218 AMAQI
5th Aug 2025239 AMAQI
5th Aug 20252010 AMAQI
5th Aug 20252111 AMAQI
5th Aug 20252112 PMAQI
5th Aug 2025221 PMAQI
5th Aug 2025212 PMAQI
5th Aug 2025243 PMAQI
5th Aug 2025254 PMAQI
5th Aug 2025235 PMAQI
5th Aug 2025226 PMAQI
5th Aug 2025217 PMAQI
5th Aug 2025218 PMAQI
5th Aug 2025219 PMAQI
5th Aug 20252410 PMAQI
5th Aug 20252311 PMAQI
6th Aug 20252412 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025242 AMAQI
6th Aug 2025193 AMAQI
6th Aug 2025184 AMAQI

15°C12/18°C

6th Aug 2025185 AMAQI
6th Aug 2025186 AMAQI
6th Aug 2025197 AMAQI
6th Aug 2025178 AMAQI
6th Aug 2025209 AMAQI
6th Aug 20251910 AMAQI
6th Aug 20251911 AMAQI
6th Aug 20252012 PMAQI
6th Aug 2025201 PMAQI
6th Aug 2025202 PMAQI
6th Aug 2025213 PMAQI
6th Aug 2025224 PMAQI
6th Aug 2025225 PMAQI
6th Aug 2025236 PMAQI
6th Aug 2025197 PMAQI
6th Aug 2025218 PMAQI
6th Aug 2025219 PMAQI
6th Aug 20252210 PMAQI
6th Aug 20252211 PMAQI
7th Aug 20252212 AMAQI
7th Aug 2025221 AMAQI
7th Aug 2025172 AMAQI
7th Aug 2025163 AMAQI
7th Aug 2025154 AMAQI

16°C13/21°C

7th Aug 2025165 AMAQI
7th Aug 2025156 AMAQI
7th Aug 2025187 AMAQI
7th Aug 2025188 AMAQI
7th Aug 2025189 AMAQI
7th Aug 20251910 AMAQI
7th Aug 20251911 AMAQI
7th Aug 20252012 PMAQI
7th Aug 2025201 PMAQI
7th Aug 2025202 PMAQI
7th Aug 2025203 PMAQI
7th Aug 2025204 PMAQI
7th Aug 2025215 PMAQI
7th Aug 2025226 PMAQI
7th Aug 2025297 PMAQI
7th Aug 2025308 PMAQI
7th Aug 2025279 PMAQI
7th Aug 20251910 PMAQI
7th Aug 20251811 PMAQI
8th Aug 20251912 AMAQI
8th Aug 2025181 AMAQI
8th Aug 2025282 AMAQI
8th Aug 2025313 AMAQI
8th Aug 2025334 AMAQI

15°C11/19°C

8th Aug 2025345 AMAQI
8th Aug 2025336 AMAQI
8th Aug 2025317 AMAQI
8th Aug 2025338 AMAQI
8th Aug 2025339 AMAQI
8th Aug 20252910 AMAQI
8th Aug 20252711 AMAQI
8th Aug 20252312 PMAQI
8th Aug 2025231 PMAQI
8th Aug 2025262 PMAQI
8th Aug 2025283 PMAQI
8th Aug 2025264 PMAQI
8th Aug 2025285 PMAQI
8th Aug 2025296 PMAQI
8th Aug 2025297 PMAQI
8th Aug 2025278 PMAQI
8th Aug 2025269 PMAQI
8th Aug 20252710 PMAQI
8th Aug 20252811 PMAQI
9th Aug 20252812 AMAQI
9th Aug 2025271 AMAQI
9th Aug 2025222 AMAQI
9th Aug 2025223 AMAQI
9th Aug 2025224 AMAQI

17°C11/21°C

9th Aug 2025205 AMAQI
9th Aug 2025206 AMAQI
9th Aug 2025207 AMAQI
9th Aug 2025208 AMAQI
9th Aug 2025229 AMAQI
9th Aug 20252510 AMAQI
9th Aug 20252811 AMAQI
9th Aug 20252712 PMAQI
9th Aug 2025271 PMAQI
9th Aug 2025252 PMAQI
9th Aug 2025303 PMAQI
9th Aug 2025304 PMAQI
9th Aug 2025335 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025327 PMAQI
9th Aug 2025328 PMAQI
9th Aug 2025289 PMAQI
9th Aug 20252310 PMAQI
9th Aug 20252311 PMAQI
10th Aug 20252312 AMAQI
10th Aug 2025231 AMAQI
10th Aug 2025242 AMAQI
10th Aug 2025263 AMAQI
10th Aug 2025264 AMAQI

15°C11/19°C

10th Aug 2025235 AMAQI
10th Aug 2025246 AMAQI
10th Aug 2025247 AMAQI
10th Aug 2025278 AMAQI
10th Aug 2025239 AMAQI
10th Aug 20252210 AMAQI
10th Aug 20252011 AMAQI
10th Aug 20251912 PMAQI
10th Aug 2025191 PMAQI
10th Aug 2025202 PMAQI
10th Aug 2025193 PMAQI
10th Aug 2025204 PMAQI
10th Aug 2025205 PMAQI
10th Aug 2025206 PMAQI
10th Aug 2025217 PMAQI
10th Aug 2025238 PMAQI
10th Aug 2025239 PMAQI
10th Aug 20252410 PMAQI
10th Aug 20252311 PMAQI
11th Aug 20252312 AMAQI
11th Aug 2025231 AMAQI
11th Aug 2025222 AMAQI
11th Aug 2025163 AMAQI
11th Aug 2025154 AMAQI

16°C10/22°C

11th Aug 2025185 AMAQI
11th Aug 2025186 AMAQI
11th Aug 2025227 AMAQI
11th Aug 2025188 AMAQI
11th Aug 2025219 AMAQI
11th Aug 20251910 AMAQI
11th Aug 20251611 AMAQI
11th Aug 20251612 PMAQI
11th Aug 2025161 PMAQI
11th Aug 2025172 PMAQI
11th Aug 2025183 PMAQI
11th Aug 2025194 PMAQI
11th Aug 2025215 PMAQI
11th Aug 2025226 PMAQI
11th Aug 2025207 PMAQI
11th Aug 2025208 PMAQI
11th Aug 2025209 PMAQI
11th Aug 20252010 PMAQI
11th Aug 20252111 PMAQI
12th Aug 20252112 AMAQI
12th Aug 2025191 AMAQI
12th Aug 2025232 AMAQI
12th Aug 2025243 AMAQI
12th Aug 2025204 AMAQI

17°C12/22°C

12th Aug 2025215 AMAQI
12th Aug 2025206 AMAQI
12th Aug 2025217 AMAQI
12th Aug 2025248 AMAQI
12th Aug 2025239 AMAQI
12th Aug 20252310 AMAQI
12th Aug 20252311 AMAQI
12th Aug 20252412 PMAQI
12th Aug 2025231 PMAQI
12th Aug 2025262 PMAQI
12th Aug 2025223 PMAQI
12th Aug 2025244 PMAQI
12th Aug 2025205 PMAQI
12th Aug 2025236 PMAQI
12th Aug 2025227 PMAQI
12th Aug 2025238 PMAQI
12th Aug 2025229 PMAQI
12th Aug 20252210 PMAQI
12th Aug 20252111 PMAQI
13th Aug 20252112 AMAQI
13th Aug 2025231 AMAQI
13th Aug 2025262 AMAQI
13th Aug 2025213 AMAQI
13th Aug 2025284 AMAQI

16°C10/21°C

13th Aug 2025265 AMAQI
13th Aug 2025276 AMAQI
13th Aug 2025327 AMAQI
13th Aug 2025398 AMAQI
13th Aug 2025349 AMAQI
13th Aug 20253410 AMAQI
13th Aug 20253511 AMAQI
13th Aug 20253512 PMAQI
13th Aug 2025271 PMAQI
13th Aug 2025252 PMAQI
13th Aug 2025273 PMAQI
13th Aug 2025264 PMAQI
13th Aug 2025285 PMAQI
13th Aug 2025266 PMAQI
13th Aug 2025277 PMAQI
13th Aug 2025258 PMAQI
13th Aug 2025279 PMAQI
13th Aug 20252410 PMAQI
13th Aug 20252611 PMAQI
14th Aug 20252412 AMAQI
14th Aug 2025271 AMAQI
14th Aug 2025352 AMAQI
14th Aug 2025363 AMAQI
14th Aug 2025434 AMAQI

18°C12/24°C

14th Aug 2025365 AMAQI
14th Aug 2025386 AMAQI
14th Aug 2025387 AMAQI
14th Aug 2025388 AMAQI
14th Aug 2025409 AMAQI
14th Aug 20253910 AMAQI
14th Aug 20254511 AMAQI
14th Aug 20253012 PMAQI
14th Aug 2025281 PMAQI
14th Aug 2025282 PMAQI
14th Aug 2025313 PMAQI
14th Aug 2025344 PMAQI
14th Aug 2025375 PMAQI
14th Aug 2025376 PMAQI
14th Aug 2025387 PMAQI
14th Aug 2025378 PMAQI
14th Aug 2025369 PMAQI
14th Aug 20253310 PMAQI
14th Aug 20253211 PMAQI
15th Aug 20253412 AMAQI
15th Aug 2025331 AMAQI
15th Aug 2025422 AMAQI
15th Aug 2025443 AMAQI
15th Aug 2025464 AMAQI

17°C13/22°C

15th Aug 2025485 AMAQI
15th Aug 2025496 AMAQI
15th Aug 2025527 AMAQI
15th Aug 2025498 AMAQI
15th Aug 2025549 AMAQI
15th Aug 20255810 AMAQI
15th Aug 20255611 AMAQI
15th Aug 20255412 PMAQI
15th Aug 2025481 PMAQI
15th Aug 2025452 PMAQI
15th Aug 2025413 PMAQI
15th Aug 2025404 PMAQI
15th Aug 2025415 PMAQI
15th Aug 2025446 PMAQI
15th Aug 2025397 PMAQI
15th Aug 2025428 PMAQI
15th Aug 2025369 PMAQI
15th Aug 20254010 PMAQI
15th Aug 20253811 PMAQI
16th Aug 20253912 AMAQI
16th Aug 2025411 AMAQI
16th Aug 2025152 AMAQI
16th Aug 2025173 AMAQI
16th Aug 2025144 AMAQI

20°C13/27°C

16th Aug 2025175 AMAQI
16th Aug 2025166 AMAQI
16th Aug 2025167 AMAQI
16th Aug 2025148 AMAQI
16th Aug 2025149 AMAQI
16th Aug 20251310 AMAQI
16th Aug 20251111 AMAQI
16th Aug 20251212 PMAQI
16th Aug 2025131 PMAQI
16th Aug 2025162 PMAQI
16th Aug 2025153 PMAQI
16th Aug 2025164 PMAQI
16th Aug 2025155 PMAQI
16th Aug 2025166 PMAQI
16th Aug 2025197 PMAQI
16th Aug 2025178 PMAQI
16th Aug 2025199 PMAQI
16th Aug 20252010 PMAQI
16th Aug 20251911 PMAQI
17th Aug 20252012 AMAQI
17th Aug 2025201 AMAQI
17th Aug 2025162 AMAQI
17th Aug 2025133 AMAQI
17th Aug 2025144 AMAQI

15°C9/21°C

17th Aug 2025125 AMAQI
17th Aug 2025126 AMAQI
17th Aug 2025147 AMAQI
17th Aug 2025138 AMAQI
17th Aug 2025129 AMAQI
17th Aug 20251210 AMAQI
17th Aug 20251411 AMAQI
17th Aug 20251312 PMAQI
17th Aug 2025131 PMAQI
17th Aug 2025132 PMAQI
17th Aug 2025143 PMAQI
17th Aug 2025184 PMAQI
17th Aug 2025145 PMAQI
17th Aug 2025146 PMAQI
17th Aug 2025157 PMAQI
17th Aug 2025148 PMAQI
17th Aug 2025189 PMAQI
17th Aug 20251410 PMAQI
17th Aug 20251611 PMAQI
18th Aug 20251412 AMAQI
18th Aug 2025141 AMAQI
18th Aug 2025142 AMAQI
18th Aug 2025143 AMAQI
18th Aug 2025174 AMAQI

16°C9/24°C

18th Aug 2025145 AMAQI
18th Aug 2025166 AMAQI
18th Aug 2025177 AMAQI
18th Aug 2025188 AMAQI
18th Aug 2025219 AMAQI
18th Aug 20252210 AMAQI
18th Aug 20252211 AMAQI
18th Aug 20251812 PMAQI
18th Aug 2025171 PMAQI
18th Aug 2025172 PMAQI
18th Aug 2025173 PMAQI
18th Aug 2025174 PMAQI
18th Aug 2025195 PMAQI
18th Aug 2025196 PMAQI
18th Aug 2025227 PMAQI
18th Aug 2025228 PMAQI
18th Aug 2025209 PMAQI
18th Aug 20251810 PMAQI
18th Aug 20251811 PMAQI
19th Aug 20251812 AMAQI
19th Aug 2025171 AMAQI
19th Aug 2025342 AMAQI
19th Aug 2025333 AMAQI
19th Aug 2025334 AMAQI

18°C12/25°C

19th Aug 2025345 AMAQI
19th Aug 2025296 AMAQI
19th Aug 2025247 AMAQI
19th Aug 2025198 AMAQI
19th Aug 2025209 AMAQI
19th Aug 20251710 AMAQI
19th Aug 20251511 AMAQI
19th Aug 20251512 PMAQI
19th Aug 2025151 PMAQI
19th Aug 2025172 PMAQI
19th Aug 2025173 PMAQI
19th Aug 2025184 PMAQI
19th Aug 2025195 PMAQI
19th Aug 2025206 PMAQI
19th Aug 2025187 PMAQI
19th Aug 2025188 PMAQI
19th Aug 2025199 PMAQI
19th Aug 20252210 PMAQI
19th Aug 20252011 PMAQI
20th Aug 20252212 AMAQI
20th Aug 2025231 AMAQI
20th Aug 2025142 AMAQI
20th Aug 2025123 AMAQI
20th Aug 2025134 AMAQI

14°C10/19°C

20th Aug 2025135 AMAQI
20th Aug 2025166 AMAQI
20th Aug 2025127 AMAQI
20th Aug 2025168 AMAQI
20th Aug 2025159 AMAQI
20th Aug 20251610 AMAQI
20th Aug 20251411 AMAQI
20th Aug 20251312 PMAQI
20th Aug 2025131 PMAQI
20th Aug 2025132 PMAQI
20th Aug 2025153 PMAQI
20th Aug 2025144 PMAQI
20th Aug 2025155 PMAQI
20th Aug 2025146 PMAQI
20th Aug 2025147 PMAQI
20th Aug 2025148 PMAQI
20th Aug 2025149 PMAQI
20th Aug 20251510 PMAQI
20th Aug 20251511 PMAQI
21st Aug 20251512 AMAQI
21st Aug 2025141 AMAQI
21st Aug 2025122 AMAQI
21st Aug 2025133 AMAQI
21st Aug 2025124 AMAQI

13°C7/17°C

21st Aug 2025135 AMAQI
21st Aug 2025116 AMAQI
21st Aug 2025117 AMAQI
21st Aug 2025118 AMAQI
21st Aug 2025119 AMAQI
21st Aug 20251110 AMAQI
21st Aug 20251111 AMAQI
21st Aug 20251212 PMAQI
21st Aug 2025121 PMAQI
21st Aug 2025122 PMAQI
21st Aug 2025123 PMAQI
21st Aug 2025114 PMAQI
21st Aug 2025125 PMAQI
21st Aug 2025126 PMAQI
21st Aug 2025127 PMAQI
21st Aug 2025138 PMAQI
21st Aug 2025139 PMAQI
21st Aug 20251410 PMAQI
21st Aug 20251411 PMAQI
22nd Aug 20251412 AMAQI
22nd Aug 2025141 AMAQI
22nd Aug 2025122 AMAQI
22nd Aug 2025113 AMAQI
22nd Aug 2025124 AMAQI

13°C10/18°C

22nd Aug 2025125 AMAQI
22nd Aug 2025116 AMAQI
22nd Aug 2025147 AMAQI
22nd Aug 2025148 AMAQI
22nd Aug 2025139 AMAQI
22nd Aug 20251310 AMAQI
22nd Aug 20251411 AMAQI
22nd Aug 20251312 PMAQI
22nd Aug 2025131 PMAQI
22nd Aug 2025142 PMAQI
22nd Aug 2025143 PMAQI
22nd Aug 2025134 PMAQI
22nd Aug 2025145 PMAQI
22nd Aug 2025146 PMAQI
22nd Aug 2025147 PMAQI
22nd Aug 2025148 PMAQI
22nd Aug 2025149 PMAQI
22nd Aug 20251410 PMAQI
22nd Aug 20251411 PMAQI
23rd Aug 20251412 AMAQI
23rd Aug 2025141 AMAQI
23rd Aug 2025152 AMAQI
23rd Aug 2025153 AMAQI
23rd Aug 2025134 AMAQI

12°C7/18°C

23rd Aug 2025125 AMAQI
23rd Aug 2025136 AMAQI
23rd Aug 2025127 AMAQI
23rd Aug 2025148 AMAQI
23rd Aug 2025109 AMAQI
23rd Aug 20251310 AMAQI
23rd Aug 20251211 AMAQI
23rd Aug 20251112 PMAQI
23rd Aug 2025121 PMAQI
23rd Aug 2025142 PMAQI
23rd Aug 2025133 PMAQI
23rd Aug 2025134 PMAQI
23rd Aug 2025135 PMAQI
23rd Aug 2025146 PMAQI
23rd Aug 2025147 PMAQI
23rd Aug 2025178 PMAQI
23rd Aug 2025159 PMAQI
23rd Aug 20251410 PMAQI
23rd Aug 20251511 PMAQI
24th Aug 20251512 AMAQI
24th Aug 2025141 AMAQI
24th Aug 2025152 AMAQI
24th Aug 2025163 AMAQI
24th Aug 2025144 AMAQI

12°C4/20°C

24th Aug 2025145 AMAQI
24th Aug 2025136 AMAQI
24th Aug 2025147 AMAQI
24th Aug 2025138 AMAQI
24th Aug 2025169 AMAQI
24th Aug 20251210 AMAQI
24th Aug 20251111 AMAQI
24th Aug 20251512 PMAQI
24th Aug 2025141 PMAQI
24th Aug 2025142 PMAQI
24th Aug 2025143 PMAQI
24th Aug 2025154 PMAQI
24th Aug 2025145 PMAQI
24th Aug 2025146 PMAQI
24th Aug 2025147 PMAQI
24th Aug 2025148 PMAQI
24th Aug 2025169 PMAQI
24th Aug 20251510 PMAQI
24th Aug 20251611 PMAQI
25th Aug 20251612 AMAQI
25th Aug 2025161 AMAQI
25th Aug 2025142 AMAQI
25th Aug 2025133 AMAQI
25th Aug 2025124 AMAQI

14°C8/20°C

25th Aug 2025135 AMAQI
25th Aug 2025126 AMAQI
25th Aug 2025137 AMAQI
25th Aug 2025148 AMAQI
25th Aug 2025169 AMAQI
25th Aug 20251410 AMAQI
25th Aug 20251211 AMAQI
25th Aug 20251312 PMAQI
25th Aug 2025131 PMAQI
25th Aug 2025132 PMAQI
25th Aug 2025153 PMAQI
25th Aug 2025154 PMAQI
25th Aug 2025155 PMAQI
25th Aug 2025146 PMAQI
25th Aug 2025147 PMAQI
25th Aug 2025148 PMAQI
25th Aug 2025149 PMAQI
25th Aug 20251510 PMAQI
25th Aug 20251411 PMAQI
26th Aug 20251512 AMAQI
26th Aug 2025151 AMAQI
26th Aug 2025152 AMAQI
26th Aug 2025143 AMAQI
26th Aug 2025134 AMAQI

14°C8/20°C

26th Aug 2025145 AMAQI
26th Aug 2025176 AMAQI
26th Aug 2025147 AMAQI
26th Aug 2025178 AMAQI
26th Aug 2025179 AMAQI
26th Aug 20251810 AMAQI
26th Aug 20251811 AMAQI
26th Aug 20251912 PMAQI
26th Aug 2025171 PMAQI
26th Aug 2025162 PMAQI
26th Aug 2025193 PMAQI
26th Aug 2025174 PMAQI
26th Aug 2025175 PMAQI
26th Aug 2025186 PMAQI
26th Aug 2025187 PMAQI
26th Aug 2025178 PMAQI
26th Aug 2025179 PMAQI
26th Aug 20251710 PMAQI
26th Aug 20251611 PMAQI
27th Aug 20251612 AMAQI
27th Aug 2025161 AMAQI
27th Aug 2025232 AMAQI
27th Aug 2025223 AMAQI
27th Aug 2025234 AMAQI

13°C7/20°C

27th Aug 2025205 AMAQI
27th Aug 2025256 AMAQI
27th Aug 2025267 AMAQI
27th Aug 2025288 AMAQI
27th Aug 2025299 AMAQI
27th Aug 20253510 AMAQI
27th Aug 20253311 AMAQI
27th Aug 20252912 PMAQI
27th Aug 2025281 PMAQI
27th Aug 2025272 PMAQI
27th Aug 2025303 PMAQI
27th Aug 2025264 PMAQI
27th Aug 2025285 PMAQI
27th Aug 2025256 PMAQI
27th Aug 2025327 PMAQI
27th Aug 2025298 PMAQI
27th Aug 2025269 PMAQI
27th Aug 20252410 PMAQI
27th Aug 20252411 PMAQI
28th Aug 20252412 AMAQI
28th Aug 2025231 AMAQI
28th Aug 2025282 AMAQI
28th Aug 2025253 AMAQI
28th Aug 2025304 AMAQI

14°C11/16°C

28th Aug 2025245 AMAQI
28th Aug 2025276 AMAQI
28th Aug 2025277 AMAQI
28th Aug 2025258 AMAQI
28th Aug 2025279 AMAQI
28th Aug 20252610 AMAQI
28th Aug 20252911 AMAQI
28th Aug 20253212 PMAQI
28th Aug 2025301 PMAQI
28th Aug 2025302 PMAQI
28th Aug 2025323 PMAQI
28th Aug 2025334 PMAQI
28th Aug 2025325 PMAQI
28th Aug 2025296 PMAQI
28th Aug 2025327 PMAQI
28th Aug 2025338 PMAQI
28th Aug 2025309 PMAQI
28th Aug 20252710 PMAQI
28th Aug 20252811 PMAQI
29th Aug 20252712 AMAQI
29th Aug 2025271 AMAQI
29th Aug 2025292 AMAQI
29th Aug 2025313 AMAQI
29th Aug 2025284 AMAQI

14°C13/17°C

29th Aug 2025305 AMAQI
29th Aug 2025326 AMAQI
29th Aug 2025317 AMAQI
29th Aug 2025338 AMAQI
29th Aug 2025409 AMAQI
29th Aug 20254910 AMAQI
29th Aug 20255211 AMAQI
29th Aug 20254412 PMAQI
29th Aug 2025371 PMAQI
29th Aug 2025302 PMAQI
29th Aug 2025273 PMAQI
29th Aug 2025344 PMAQI
29th Aug 2025275 PMAQI
29th Aug 2025346 PMAQI
29th Aug 2025297 PMAQI
29th Aug 2025338 PMAQI
29th Aug 2025309 PMAQI
29th Aug 20253110 PMAQI
29th Aug 20253011 PMAQI
30th Aug 20253412 AMAQI
30th Aug 2025311 AMAQI
30th Aug 2025322 AMAQI
30th Aug 2025363 AMAQI
30th Aug 2025324 AMAQI

14°C12/16°C

30th Aug 2025365 AMAQI
30th Aug 2025356 AMAQI
30th Aug 2025327 AMAQI
30th Aug 2025328 AMAQI
30th Aug 2025349 AMAQI
30th Aug 20253610 AMAQI
30th Aug 20253811 AMAQI
30th Aug 20254012 PMAQI
30th Aug 2025351 PMAQI
30th Aug 2025362 PMAQI
30th Aug 2025353 PMAQI
30th Aug 2025324 PMAQI
30th Aug 2025315 PMAQI
30th Aug 2025366 PMAQI
30th Aug 2025277 PMAQI
30th Aug 2025258 PMAQI
30th Aug 2025309 PMAQI
30th Aug 20253010 PMAQI
30th Aug 20253011 PMAQI
31st Aug 20253012 AMAQI
31st Aug 2025291 AMAQI
31st Aug 2025302 AMAQI
31st Aug 2025263 AMAQI
31st Aug 2025254 AMAQI

15°C11/19°C

31st Aug 2025255 AMAQI
5 AM
31st Aug 2025286 AMAQI
1 PM
9 PM
1 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
9 AM - 11 AM

24AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM

22AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 24), while the lowest AQI was between 5 AM to 5 AM (Avg. 22).
Night time
Avg. Highest Time
12 AM - 4 AM

23AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
10 PM - 11 PM

22AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 23), while the lowest AQI was between 10 PM to 11 PM (Avg. 22).

2025 Days Vs Air Quality

Skien, Telemark, Norway

2025

89%

214

11%

27

Total number of days with different AQI categories in last 243 days in 2025 (122 days remaining)

Good
214 Days
Moderate
27 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 89%

Health Risk Level:

Low

In 2025, 89% of 243 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Skien, Telemark, Norway

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
29AQI
2nd January 2025
39AQI
3rd January 2025
45AQI
4th January 2025
74AQI
5th January 2025
60AQI
6th January 2025
41AQI
7th January 2025
40AQI
8th January 2025
45AQI
9th January 2025
49AQI
10th January 2025
42AQI
11th January 2025
45AQI
12th January 2025
58AQI
13th January 2025
55AQI
14th January 2025
58AQI
15th January 2025
69AQI
16th January 2025
69AQI
17th January 2025
63AQI
18th January 2025
69AQI
19th January 2025
66AQI
20th January 2025
52AQI
21st January 2025
41AQI
22nd January 2025
50AQI
23rd January 2025
27AQI
24th January 2025
42AQI
25th January 2025
40AQI
26th January 2025
47AQI
27th January 2025
32AQI
28th January 2025
33AQI
29th January 2025
35AQI
30th January 2025
40AQI
31st January 2025
44AQI
1st February 2025
49AQI
2nd February 2025
48AQI
3rd February 2025
56AQI
4th February 2025
61AQI
5th February 2025
41AQI
6th February 2025
43AQI
7th February 2025
45AQI
8th February 2025
41AQI
9th February 2025
47AQI
10th February 2025
45AQI
11th February 2025
37AQI
12th February 2025
45AQI
13th February 2025
41AQI
14th February 2025
48AQI
15th February 2025
53AQI
16th February 2025
55AQI
17th February 2025
71AQI
18th February 2025
61AQI
19th February 2025
61AQI
20th February 2025
62AQI
21st February 2025
64AQI
22nd February 2025
71AQI
23rd February 2025
48AQI
24th February 2025
44AQI
25th February 2025
40AQI
26th February 2025
39AQI
27th February 2025
36AQI
28th February 2025
44AQI
1st March 2025
54AQI
2nd March 2025
38AQI
3rd March 2025
33AQI
4th March 2025
32AQI
5th March 2025
29AQI
6th March 2025
31AQI
7th March 2025
62AQI
8th March 2025
49AQI
9th March 2025
55AQI
10th March 2025
35AQI
11th March 2025
22AQI
12th March 2025
21AQI
13th March 2025
40AQI
14th March 2025
51AQI
15th March 2025
41AQI
16th March 2025
36AQI
17th March 2025
52AQI
18th March 2025
45AQI
19th March 2025
44AQI
20th March 2025
49AQI
21st March 2025
47AQI
22nd March 2025
40AQI
23rd March 2025
37AQI
24th March 2025
45AQI
25th March 2025
45AQI
26th March 2025
34AQI
27th March 2025
33AQI
28th March 2025
51AQI
29th March 2025
35AQI
30th March 2025
26AQI
31st March 2025
33AQI
1st April 2025
36AQI
2nd April 2025
38AQI
3rd April 2025
41AQI
4th April 2025
28AQI
5th April 2025
23AQI
6th April 2025
22AQI
7th April 2025
27AQI
8th April 2025
30AQI
9th April 2025
34AQI
10th April 2025
33AQI
11th April 2025
30AQI
12th April 2025
25AQI
13th April 2025
32AQI
14th April 2025
26AQI
15th April 2025
28AQI
16th April 2025
27AQI
17th April 2025
27AQI
18th April 2025
17AQI
19th April 2025
18AQI
20th April 2025
14AQI
21st April 2025
15AQI
22nd April 2025
15AQI
23rd April 2025
21AQI
24th April 2025
20AQI
25th April 2025
20AQI
26th April 2025
25AQI
27th April 2025
32AQI
28th April 2025
30AQI
29th April 2025
22AQI
30th April 2025
23AQI
1st May 2025
35AQI
2nd May 2025
26AQI
3rd May 2025
18AQI
4th May 2025
16AQI
5th May 2025
20AQI
6th May 2025
19AQI
7th May 2025
19AQI
8th May 2025
25AQI
9th May 2025
32AQI
10th May 2025
37AQI
11th May 2025
37AQI
12th May 2025
39AQI
13th May 2025
26AQI
14th May 2025
24AQI
15th May 2025
22AQI
16th May 2025
18AQI
17th May 2025
20AQI
18th May 2025
18AQI
19th May 2025
21AQI
20th May 2025
26AQI
21st May 2025
17AQI
22nd May 2025
14AQI
23rd May 2025
13AQI
24th May 2025
25AQI
25th May 2025
20AQI
26th May 2025
25AQI
27th May 2025
25AQI
28th May 2025
23AQI
29th May 2025
20AQI
30th May 2025
19AQI
31st May 2025
18AQI
1st June 2025
23AQI
2nd June 2025
18AQI
3rd June 2025
27AQI
4th June 2025
36AQI
5th June 2025
33AQI
6th June 2025
23AQI
7th June 2025
18AQI
8th June 2025
22AQI
9th June 2025
16AQI
10th June 2025
29AQI
11th June 2025
27AQI
12th June 2025
23AQI
13th June 2025
26AQI
14th June 2025
25AQI
15th June 2025
31AQI
16th June 2025
29AQI
17th June 2025
32AQI
18th June 2025
25AQI
19th June 2025
19AQI
20th June 2025
18AQI
21st June 2025
18AQI
22nd June 2025
13AQI
23rd June 2025
30AQI
24th June 2025
22AQI
25th June 2025
19AQI
26th June 2025
29AQI
27th June 2025
21AQI
28th June 2025
22AQI
29th June 2025
21AQI
30th June 2025
20AQI
1st July 2025
47AQI
2nd July 2025
48AQI
3rd July 2025
27AQI
4th July 2025
21AQI
5th July 2025
18AQI
6th July 2025
18AQI
7th July 2025
19AQI
8th July 2025
19AQI
9th July 2025
23AQI
10th July 2025
28AQI
11th July 2025
27AQI
12th July 2025
29AQI
13th July 2025
30AQI
14th July 2025
34AQI
15th July 2025
36AQI
16th July 2025
37AQI
17th July 2025
36AQI
18th July 2025
41AQI
19th July 2025
47AQI
20th July 2025
49AQI
21st July 2025
45AQI
22nd July 2025
42AQI
23rd July 2025
39AQI
24th July 2025
42AQI
25th July 2025
42AQI
26th July 2025
37AQI
27th July 2025
32AQI
28th July 2025
29AQI
29th July 2025
23AQI
30th July 2025
19AQI
31st July 2025
26AQI
1st August 2025
28AQI
2nd August 2025
29AQI
3rd August 2025
24AQI
4th August 2025
23AQI
5th August 2025
23AQI
6th August 2025
21AQI
7th August 2025
20AQI
8th August 2025
28AQI
9th August 2025
26AQI
10th August 2025
22AQI
11th August 2025
19AQI
12th August 2025
22AQI
13th August 2025
27AQI
14th August 2025
35AQI
15th August 2025
44AQI
16th August 2025
18AQI
17th August 2025
14AQI
18th August 2025
18AQI
19th August 2025
22AQI
20th August 2025
15AQI
21st August 2025
12AQI
22nd August 2025
13AQI
23rd August 2025
14AQI
24th August 2025
14AQI
25th August 2025
14AQI
26th August 2025
16AQI
27th August 2025
26AQI
28th August 2025
28AQI
29th August 2025
33AQI
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
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

48AQI

50AQI

40AQI

26AQI

23AQI

24AQI

33AQI

22AQI


No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202533AQI

20
11
18
10
25
6
30
31
30
31
29
214
27

Highest AQI recorded in

February

50AQI


Lowest AQI recorded in

August

22AQI


202433AQI

17
14
28
1
28
3
30
31
30
31
30
1
28
2
31
26
4
25
6
335
31

Highest AQI recorded in

January

51AQI


Lowest AQI recorded in

July

20AQI


202331AQI

26
5
21
7
29
2
29
1
30
1
30
31
31
28
2
31
26
3
27
4
339
25

Highest AQI recorded in

February

41AQI


Lowest AQI recorded in

October

20AQI


202232AQI

17
14
21
19
12
29
1
30
30
23
1
1
28
31
30
25
6
284
34

Highest AQI recorded in

January

49AQI


Lowest AQI recorded in

August

17AQI


202130AQI

16
6
10
3
31
30
31
30
31
31
29
1
29
2
29
1
22
9
319
22

Highest AQI recorded in

December

44AQI


Lowest AQI recorded in

August

22AQI


202026AQI

9
4
20
1
18
30
31
30
1
30
29
2
30
31
258
8

Highest AQI recorded in

March

40AQI


Lowest AQI recorded in

July

18AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
33AQI
Least Polluted Year Recorded
2020(Avg.)
26AQI


Skien's annual 2025 AQI (33) shows an average percentage change of 9.9% (worsened AQI) compared to previous years: 2020 (26), 2021 (30), 2022 (32), 2023 (31), 2024 (33).