Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Sarpsborg, Ostfold, 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

Sarpsborg, Ostfold, Norway

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
15th Aug 2023
44AQI
Lowest AQI recorded on
2nd Aug 2021
5AQI

Same Day Analysis (18th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 18 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: 19th Aug - 20th Aug 2025

Sarpsborg, Ostfold, Norway

AQI
Day
Night
.

5 AM19th Aug 2025

9 PM

4 AM20th Aug 2025

Day time
Avg. Highest Time
5AM19th Aug

41AQI

Avg. Lowest Time
12PM19th Aug

14AQI

Night time
Avg. Highest Time
1AM20th Aug

24AQI

Avg. Lowest Time
3AM20th Aug

11AQI

In the last 24 hours,

Sarpsborg's AQI reached its highest point of 41 at 5 AM during the Day, while the lowest point, 11, was recorded at 3 AM during the Night between 19th Aug and 20th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Sarpsborg, Ostfold, Norway

JulAug
21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th
Day
Night
21st Jul 2025415 AMAQI
21st Jul 2025406 AMAQI
21st Jul 2025417 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025419 AMAQI
21st Jul 20253910 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025392 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025394 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025397 PMAQI
21st Jul 2025418 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20254210 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20254312 AMAQI
22nd Jul 2025421 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025403 AMAQI
22nd Jul 2025424 AMAQI

22°C16/26°C

22nd Jul 2025465 AMAQI
22nd Jul 2025466 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025349 AMAQI
22nd Jul 20253510 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025371 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025413 PMAQI
22nd Jul 2025394 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025406 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025438 PMAQI
22nd Jul 2025389 PMAQI
22nd Jul 20253910 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025411 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025413 AMAQI
23rd Jul 2025444 AMAQI

23°C18/27°C

23rd Jul 2025435 AMAQI
23rd Jul 2025416 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025398 AMAQI
23rd Jul 2025399 AMAQI
23rd Jul 20253610 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20253012 PMAQI
23rd Jul 2025311 PMAQI
23rd Jul 2025362 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025399 PMAQI
23rd Jul 20253910 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025391 AMAQI
24th Jul 2025392 AMAQI
24th Jul 2025393 AMAQI
24th Jul 2025384 AMAQI

21°C17/26°C

24th Jul 2025425 AMAQI
24th Jul 2025456 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025419 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20253711 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025392 PMAQI
24th Jul 2025393 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025397 PMAQI
24th Jul 2025418 PMAQI
24th Jul 2025419 PMAQI
24th Jul 20254110 PMAQI
24th Jul 20254211 PMAQI
25th Jul 20254212 AMAQI
25th Jul 2025411 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025553 AMAQI
25th Jul 2025564 AMAQI

21°C17/27°C

25th Jul 2025575 AMAQI
25th Jul 2025596 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025588 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20254510 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025361 PMAQI
25th Jul 2025432 PMAQI
25th Jul 2025433 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025476 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025498 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20254910 PMAQI
25th Jul 20254911 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025511 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025493 AMAQI
26th Jul 2025534 AMAQI

20°C17/23°C

26th Jul 2025495 AMAQI
26th Jul 2025486 AMAQI
26th Jul 2025487 AMAQI
26th Jul 2025518 AMAQI
26th Jul 2025519 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20254411 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025431 PMAQI
26th Jul 2025442 PMAQI
26th Jul 2025453 PMAQI
26th Jul 2025434 PMAQI
26th Jul 2025435 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025438 PMAQI
26th Jul 2025449 PMAQI
26th Jul 20254810 PMAQI
26th Jul 20254811 PMAQI
27th Jul 20254812 AMAQI
27th Jul 2025491 AMAQI
27th Jul 2025482 AMAQI
27th Jul 2025473 AMAQI
27th Jul 2025454 AMAQI

18°C16/21°C

27th Jul 2025435 AMAQI
27th Jul 2025396 AMAQI
27th Jul 2025387 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025349 AMAQI
27th Jul 20253310 AMAQI
27th Jul 20253011 AMAQI
27th Jul 20252912 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025343 PMAQI
27th Jul 2025334 PMAQI
27th Jul 2025335 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025347 PMAQI
27th Jul 2025348 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253710 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025401 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025343 AMAQI
28th Jul 2025354 AMAQI

18°C15/19°C

28th Jul 2025345 AMAQI
28th Jul 2025346 AMAQI
28th Jul 2025367 AMAQI
28th Jul 2025438 AMAQI
28th Jul 2025429 AMAQI
28th Jul 20253910 AMAQI
28th Jul 20253911 AMAQI
28th Jul 20253712 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025316 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025319 PMAQI
28th Jul 20253510 PMAQI
28th Jul 20253411 PMAQI
29th Jul 20253412 AMAQI
29th Jul 2025341 AMAQI
29th Jul 2025302 AMAQI
29th Jul 2025323 AMAQI
29th Jul 2025284 AMAQI

18°C13/23°C

29th Jul 2025305 AMAQI
29th Jul 2025286 AMAQI
29th Jul 2025297 AMAQI
29th Jul 2025258 AMAQI
29th Jul 2025219 AMAQI
29th Jul 20251910 AMAQI
29th Jul 20251811 AMAQI
29th Jul 20251812 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025236 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252712 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025172 AMAQI
30th Jul 2025133 AMAQI
30th Jul 2025154 AMAQI

16°C15/18°C

30th Jul 2025145 AMAQI
30th Jul 2025186 AMAQI
30th Jul 2025207 AMAQI
30th Jul 2025218 AMAQI
30th Jul 2025189 AMAQI
30th Jul 20251410 AMAQI
30th Jul 20251411 AMAQI
30th Jul 20251412 PMAQI
30th Jul 2025181 PMAQI
30th Jul 2025252 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025234 PMAQI
30th Jul 2025225 PMAQI
30th Jul 2025216 PMAQI
30th Jul 2025207 PMAQI
30th Jul 2025208 PMAQI
30th Jul 2025289 PMAQI
30th Jul 20253110 PMAQI
30th Jul 20253111 PMAQI
31st Jul 20253112 AMAQI
31st Jul 2025311 AMAQI
31st Jul 2025312 AMAQI
31st Jul 2025313 AMAQI
31st Jul 2025484 AMAQI

17°C15/20°C

31st Jul 2025565 AMAQI
31st Jul 2025636 AMAQI
31st Jul 2025677 AMAQI
31st Jul 2025538 AMAQI
31st Jul 2025389 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20253211 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025271 PMAQI
31st Jul 2025272 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025294 PMAQI
31st Jul 2025275 PMAQI
31st Jul 2025286 PMAQI
31st Jul 2025277 PMAQI
31st Jul 2025278 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20253111 PMAQI
1st Aug 20253012 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025292 AMAQI
1st Aug 2025323 AMAQI
1st Aug 2025284 AMAQI

18°C14/23°C

1st Aug 2025295 AMAQI
1st Aug 2025326 AMAQI
1st Aug 2025297 AMAQI
1st Aug 2025318 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20252311 AMAQI
1st Aug 20252112 PMAQI
1st Aug 2025241 PMAQI
1st Aug 2025242 PMAQI
1st Aug 2025253 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025255 PMAQI
1st Aug 2025256 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025299 PMAQI
1st Aug 20252710 PMAQI
1st Aug 20252911 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025503 AMAQI
2nd Aug 2025454 AMAQI

19°C15/22°C

2nd Aug 2025495 AMAQI
2nd Aug 2025456 AMAQI
2nd Aug 2025367 AMAQI
2nd Aug 2025318 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252511 AMAQI
2nd Aug 20252612 PMAQI
2nd Aug 2025301 PMAQI
2nd Aug 2025312 PMAQI
2nd Aug 2025303 PMAQI
2nd Aug 2025324 PMAQI
2nd Aug 2025295 PMAQI
2nd Aug 2025276 PMAQI
2nd Aug 2025287 PMAQI
2nd Aug 2025268 PMAQI
2nd Aug 2025299 PMAQI
2nd Aug 20253110 PMAQI
2nd Aug 20253411 PMAQI
3rd Aug 20253312 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025282 AMAQI
3rd Aug 2025373 AMAQI
3rd Aug 2025294 AMAQI

16°C15/17°C

3rd Aug 2025245 AMAQI
3rd Aug 2025236 AMAQI
3rd Aug 2025227 AMAQI
3rd Aug 2025248 AMAQI
3rd Aug 2025259 AMAQI
3rd Aug 20252410 AMAQI
3rd Aug 20252211 AMAQI
3rd Aug 20252112 PMAQI
3rd Aug 2025221 PMAQI
3rd Aug 2025222 PMAQI
3rd Aug 2025223 PMAQI
3rd Aug 2025234 PMAQI
3rd Aug 2025245 PMAQI
3rd Aug 2025246 PMAQI
3rd Aug 2025267 PMAQI
3rd Aug 2025248 PMAQI
3rd Aug 2025249 PMAQI
3rd Aug 20252710 PMAQI
3rd Aug 20252711 PMAQI
4th Aug 20252512 AMAQI
4th Aug 2025261 AMAQI
4th Aug 2025302 AMAQI
4th Aug 2025213 AMAQI
4th Aug 2025234 AMAQI

17°C14/22°C

4th Aug 2025255 AMAQI
4th Aug 2025216 AMAQI
4th Aug 2025237 AMAQI
4th Aug 2025228 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20252210 AMAQI
4th Aug 20252211 AMAQI
4th Aug 20252012 PMAQI
4th Aug 2025211 PMAQI
4th Aug 2025212 PMAQI
4th Aug 2025213 PMAQI
4th Aug 2025234 PMAQI
4th Aug 2025225 PMAQI
4th Aug 2025226 PMAQI
4th Aug 2025227 PMAQI
4th Aug 2025228 PMAQI
4th Aug 2025249 PMAQI
4th Aug 20252410 PMAQI
4th Aug 20252611 PMAQI
5th Aug 20252512 AMAQI
5th Aug 2025241 AMAQI
5th Aug 2025192 AMAQI
5th Aug 2025273 AMAQI
5th Aug 2025344 AMAQI

16°C14/20°C

5th Aug 2025345 AMAQI
5th Aug 2025346 AMAQI
5th Aug 2025257 AMAQI
5th Aug 2025258 AMAQI
5th Aug 2025279 AMAQI
5th Aug 20252810 AMAQI
5th Aug 20253011 AMAQI
5th Aug 20252812 PMAQI
5th Aug 2025261 PMAQI
5th Aug 2025252 PMAQI
5th Aug 2025263 PMAQI
5th Aug 2025264 PMAQI
5th Aug 2025245 PMAQI
5th Aug 2025236 PMAQI
5th Aug 2025227 PMAQI
5th Aug 2025218 PMAQI
5th Aug 2025229 PMAQI
5th Aug 20252510 PMAQI
5th Aug 20252511 PMAQI
6th Aug 20252612 AMAQI
6th Aug 2025261 AMAQI
6th Aug 2025182 AMAQI
6th Aug 2025173 AMAQI
6th Aug 2025194 AMAQI

16°C15/17°C

6th Aug 2025165 AMAQI
6th Aug 2025196 AMAQI
6th Aug 2025187 AMAQI
6th Aug 2025178 AMAQI
6th Aug 2025209 AMAQI
6th Aug 20251810 AMAQI
6th Aug 20251811 AMAQI
6th Aug 20251912 PMAQI
6th Aug 2025201 PMAQI
6th Aug 2025202 PMAQI
6th Aug 2025203 PMAQI
6th Aug 2025214 PMAQI
6th Aug 2025215 PMAQI
6th Aug 2025256 PMAQI
6th Aug 2025207 PMAQI
6th Aug 2025218 PMAQI
6th Aug 2025219 PMAQI
6th Aug 20252210 PMAQI
6th Aug 20252111 PMAQI
7th Aug 20252112 AMAQI
7th Aug 2025221 AMAQI
7th Aug 2025172 AMAQI
7th Aug 2025153 AMAQI
7th Aug 2025154 AMAQI

17°C14/21°C

7th Aug 2025165 AMAQI
7th Aug 2025156 AMAQI
7th Aug 2025177 AMAQI
7th Aug 2025178 AMAQI
7th Aug 2025169 AMAQI
7th Aug 20251710 AMAQI
7th Aug 20251811 AMAQI
7th Aug 20251912 PMAQI
7th Aug 2025221 PMAQI
7th Aug 2025202 PMAQI
7th Aug 2025223 PMAQI
7th Aug 2025224 PMAQI
7th Aug 2025235 PMAQI
7th Aug 2025246 PMAQI
7th Aug 2025267 PMAQI
7th Aug 2025258 PMAQI
7th Aug 2025219 PMAQI
7th Aug 20251810 PMAQI
7th Aug 20251811 PMAQI
8th Aug 20251912 AMAQI
8th Aug 2025181 AMAQI
8th Aug 2025362 AMAQI
8th Aug 2025423 AMAQI
8th Aug 2025424 AMAQI

16°C14/18°C

8th Aug 2025425 AMAQI
8th Aug 2025436 AMAQI
8th Aug 2025407 AMAQI
8th Aug 2025428 AMAQI
8th Aug 2025429 AMAQI
8th Aug 20253510 AMAQI
8th Aug 20254511 AMAQI
8th Aug 20254312 PMAQI
8th Aug 2025311 PMAQI
8th Aug 2025342 PMAQI
8th Aug 2025333 PMAQI
8th Aug 2025324 PMAQI
8th Aug 2025325 PMAQI
8th Aug 2025276 PMAQI
8th Aug 2025287 PMAQI
8th Aug 2025308 PMAQI
8th Aug 2025329 PMAQI
8th Aug 20253410 PMAQI
8th Aug 20253311 PMAQI
9th Aug 20253412 AMAQI
9th Aug 2025341 AMAQI
9th Aug 2025232 AMAQI
9th Aug 2025193 AMAQI
9th Aug 2025204 AMAQI

17°C15/19°C

9th Aug 2025215 AMAQI
9th Aug 2025226 AMAQI
9th Aug 2025227 AMAQI
9th Aug 2025238 AMAQI
9th Aug 2025269 AMAQI
9th Aug 20252710 AMAQI
9th Aug 20252711 AMAQI
9th Aug 20252912 PMAQI
9th Aug 2025271 PMAQI
9th Aug 2025252 PMAQI
9th Aug 2025263 PMAQI
9th Aug 2025274 PMAQI
9th Aug 2025255 PMAQI
9th Aug 2025236 PMAQI
9th Aug 2025257 PMAQI
9th Aug 2025258 PMAQI
9th Aug 2025249 PMAQI
9th Aug 20252410 PMAQI
9th Aug 20252411 PMAQI
10th Aug 20252412 AMAQI
10th Aug 2025241 AMAQI
10th Aug 2025262 AMAQI
10th Aug 2025253 AMAQI
10th Aug 2025304 AMAQI

17°C15/18°C

10th Aug 2025245 AMAQI
10th Aug 2025246 AMAQI
10th Aug 2025247 AMAQI
10th Aug 2025228 AMAQI
10th Aug 2025199 AMAQI
10th Aug 20251710 AMAQI
10th Aug 20251411 AMAQI
10th Aug 20251612 PMAQI
10th Aug 2025161 PMAQI
10th Aug 2025192 PMAQI
10th Aug 2025203 PMAQI
10th Aug 2025214 PMAQI
10th Aug 2025195 PMAQI
10th Aug 2025196 PMAQI
10th Aug 2025187 PMAQI
10th Aug 2025188 PMAQI
10th Aug 2025209 PMAQI
10th Aug 20252110 PMAQI
10th Aug 20252211 PMAQI
11th Aug 20252212 AMAQI
11th Aug 2025221 AMAQI
11th Aug 2025152 AMAQI
11th Aug 2025133 AMAQI
11th Aug 2025124 AMAQI

17°C13/21°C

11th Aug 2025135 AMAQI
11th Aug 2025136 AMAQI
11th Aug 2025167 AMAQI
11th Aug 2025178 AMAQI
11th Aug 2025189 AMAQI
11th Aug 20251810 AMAQI
11th Aug 20251711 AMAQI
11th Aug 20251712 PMAQI
11th Aug 2025171 PMAQI
11th Aug 2025172 PMAQI
11th Aug 2025193 PMAQI
11th Aug 2025204 PMAQI
11th Aug 2025225 PMAQI
11th Aug 2025216 PMAQI
11th Aug 2025207 PMAQI
11th Aug 2025208 PMAQI
11th Aug 2025209 PMAQI
11th Aug 20251910 PMAQI
11th Aug 20252011 PMAQI
12th Aug 20252012 AMAQI
12th Aug 2025191 AMAQI
12th Aug 2025302 AMAQI
12th Aug 2025243 AMAQI
12th Aug 2025234 AMAQI

17°C15/19°C

12th Aug 2025245 AMAQI
12th Aug 2025246 AMAQI
12th Aug 2025217 AMAQI
12th Aug 2025238 AMAQI
12th Aug 2025219 AMAQI
12th Aug 20252110 AMAQI
12th Aug 20252011 AMAQI
12th Aug 20251912 PMAQI
12th Aug 2025201 PMAQI
12th Aug 2025202 PMAQI
12th Aug 2025193 PMAQI
12th Aug 2025204 PMAQI
12th Aug 2025195 PMAQI
12th Aug 2025226 PMAQI
12th Aug 2025207 PMAQI
12th Aug 2025218 PMAQI
12th Aug 2025219 PMAQI
12th Aug 20252110 PMAQI
12th Aug 20252211 PMAQI
13th Aug 20252012 AMAQI
13th Aug 2025211 AMAQI
13th Aug 2025202 AMAQI
13th Aug 2025183 AMAQI
13th Aug 2025224 AMAQI

17°C13/21°C

13th Aug 2025275 AMAQI
13th Aug 2025316 AMAQI
13th Aug 2025297 AMAQI
13th Aug 2025288 AMAQI
13th Aug 2025299 AMAQI
13th Aug 20252710 AMAQI
13th Aug 20252711 AMAQI
13th Aug 20252412 PMAQI
13th Aug 2025211 PMAQI
13th Aug 2025202 PMAQI
13th Aug 2025203 PMAQI
13th Aug 2025204 PMAQI
13th Aug 2025215 PMAQI
13th Aug 2025226 PMAQI
13th Aug 2025257 PMAQI
13th Aug 2025258 PMAQI
13th Aug 2025249 PMAQI
13th Aug 20252310 PMAQI
13th Aug 20252411 PMAQI
14th Aug 20252212 AMAQI
14th Aug 2025241 AMAQI
14th Aug 2025362 AMAQI
14th Aug 2025373 AMAQI
14th Aug 2025454 AMAQI

18°C16/20°C

14th Aug 2025375 AMAQI
14th Aug 2025356 AMAQI
14th Aug 2025357 AMAQI
14th Aug 2025378 AMAQI
14th Aug 2025369 AMAQI
14th Aug 20254310 AMAQI
14th Aug 20254011 AMAQI
14th Aug 20252312 PMAQI
14th Aug 2025281 PMAQI
14th Aug 2025272 PMAQI
14th Aug 2025283 PMAQI
14th Aug 2025314 PMAQI
14th Aug 2025325 PMAQI
14th Aug 2025356 PMAQI
14th Aug 2025397 PMAQI
14th Aug 2025388 PMAQI
14th Aug 2025359 PMAQI
14th Aug 20253310 PMAQI
14th Aug 20253311 PMAQI
15th Aug 20253412 AMAQI
15th Aug 2025331 AMAQI
15th Aug 2025412 AMAQI
15th Aug 2025423 AMAQI
15th Aug 2025424 AMAQI

19°C16/22°C

15th Aug 2025435 AMAQI
15th Aug 2025496 AMAQI
15th Aug 2025557 AMAQI
15th Aug 2025548 AMAQI
15th Aug 2025549 AMAQI
15th Aug 20255110 AMAQI
15th Aug 20255411 AMAQI
15th Aug 20255612 PMAQI
15th Aug 2025491 PMAQI
15th Aug 2025452 PMAQI
15th Aug 2025433 PMAQI
15th Aug 2025454 PMAQI
15th Aug 2025445 PMAQI
15th Aug 2025436 PMAQI
15th Aug 2025377 PMAQI
15th Aug 2025338 PMAQI
15th Aug 2025379 PMAQI
15th Aug 20254010 PMAQI
15th Aug 20253811 PMAQI
16th Aug 20254012 AMAQI
16th Aug 2025411 AMAQI
16th Aug 2025162 AMAQI
16th Aug 2025143 AMAQI
16th Aug 2025194 AMAQI

19°C15/24°C

16th Aug 2025165 AMAQI
16th Aug 2025186 AMAQI
16th Aug 2025217 AMAQI
16th Aug 2025178 AMAQI
16th Aug 2025159 AMAQI
16th Aug 20251410 AMAQI
16th Aug 20251111 AMAQI
16th Aug 20251212 PMAQI
16th Aug 2025131 PMAQI
16th Aug 2025182 PMAQI
16th Aug 2025153 PMAQI
16th Aug 2025164 PMAQI
16th Aug 2025165 PMAQI
16th Aug 2025166 PMAQI
16th Aug 2025187 PMAQI
16th Aug 2025188 PMAQI
16th Aug 2025199 PMAQI
16th Aug 20251910 PMAQI
16th Aug 20251811 PMAQI
17th Aug 20251912 AMAQI
17th Aug 2025211 AMAQI
17th Aug 2025142 AMAQI
17th Aug 2025133 AMAQI
17th Aug 2025124 AMAQI

15°C12/18°C

17th Aug 2025125 AMAQI
17th Aug 2025136 AMAQI
17th Aug 2025137 AMAQI
17th Aug 2025138 AMAQI
17th Aug 2025139 AMAQI
17th Aug 20251410 AMAQI
17th Aug 20251311 AMAQI
17th Aug 20251412 PMAQI
17th Aug 2025141 PMAQI
17th Aug 2025142 PMAQI
17th Aug 2025153 PMAQI
17th Aug 2025174 PMAQI
17th Aug 2025155 PMAQI
17th Aug 2025156 PMAQI
17th Aug 2025157 PMAQI
17th Aug 2025158 PMAQI
17th Aug 2025159 PMAQI
17th Aug 20251510 PMAQI
17th Aug 20251711 PMAQI
18th Aug 20251512 AMAQI
18th Aug 2025141 AMAQI
18th Aug 2025152 AMAQI
18th Aug 2025163 AMAQI
18th Aug 2025174 AMAQI

17°C11/23°C

18th Aug 2025155 AMAQI
18th Aug 2025146 AMAQI
18th Aug 2025167 AMAQI
18th Aug 2025168 AMAQI
18th Aug 2025209 AMAQI
18th Aug 20252210 AMAQI
18th Aug 20252211 AMAQI
18th Aug 20251412 PMAQI
18th Aug 2025151 PMAQI
18th Aug 2025162 PMAQI
18th Aug 2025173 PMAQI
18th Aug 2025174 PMAQI
18th Aug 2025185 PMAQI
18th Aug 2025186 PMAQI
18th Aug 2025227 PMAQI
18th Aug 2025228 PMAQI
18th Aug 2025199 PMAQI
18th Aug 20251910 PMAQI
18th Aug 20251811 PMAQI
19th Aug 20251812 AMAQI
19th Aug 2025171 AMAQI
19th Aug 2025402 AMAQI
19th Aug 2025403 AMAQI
19th Aug 2025404 AMAQI

18°C15/21°C

19th Aug 2025415 AMAQI
19th Aug 2025346 AMAQI
19th Aug 2025257 AMAQI
19th Aug 2025188 AMAQI
19th Aug 2025169 AMAQI
19th Aug 20251510 AMAQI
19th Aug 20251411 AMAQI
19th Aug 20251412 PMAQI
19th Aug 2025161 PMAQI
19th Aug 2025182 PMAQI
19th Aug 2025183 PMAQI
19th Aug 2025184 PMAQI
19th Aug 2025205 PMAQI
19th Aug 2025216 PMAQI
19th Aug 2025197 PMAQI
19th Aug 2025198 PMAQI
19th Aug 2025199 PMAQI
19th Aug 20252310 PMAQI
19th Aug 20252111 PMAQI
20th Aug 20252212 AMAQI
20th Aug 2025241 AMAQI
20th Aug 2025142 AMAQI
20th Aug 2025113 AMAQI
20th Aug 2025124 AMAQI

16°C12/19°C

20th Aug 2025125 AMAQI
5 AM
20th Aug 2025136 AMAQI
1 PM
9 PM
1 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 10 AM

31AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
11 AM - 9 PM

27AQI

11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 10 AM (Avg. 31), while the lowest AQI was between 11 AM to 9 PM (Avg. 27).
Night time
Avg. Highest Time
12 AM - 4 AM

30AQI

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

30AQI

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. 30), while the lowest AQI was between 10 PM to 11 PM (Avg. 30).

2025 Days Vs Air Quality

Sarpsborg, Ostfold, Norway

2025

90%

208

9%

21

0.4%

1

Total number of days with different AQI categories in last 232 days in 2025 (133 days remaining)

Good
208 Days
Moderate
21 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 90%

Health Risk Level:

Very Low

In 2025, 90% of 232 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

Sarpsborg, Ostfold, 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.

1st January 2025
22AQI
2nd January 2025
47AQI
3rd January 2025
36AQI
4th January 2025
113AQI
5th January 2025
73AQI
6th January 2025
25AQI
7th January 2025
21AQI
8th January 2025
39AQI
9th January 2025
45AQI
10th January 2025
22AQI
11th January 2025
23AQI
12th January 2025
67AQI
13th January 2025
43AQI
14th January 2025
41AQI
15th January 2025
49AQI
16th January 2025
35AQI
17th January 2025
53AQI
18th January 2025
36AQI
19th January 2025
36AQI
20th January 2025
32AQI
21st January 2025
32AQI
22nd January 2025
44AQI
23rd January 2025
31AQI
24th January 2025
32AQI
25th January 2025
48AQI
26th January 2025
34AQI
27th January 2025
24AQI
28th January 2025
43AQI
29th January 2025
26AQI
30th January 2025
27AQI
31st January 2025
35AQI
1st February 2025
58AQI
2nd February 2025
58AQI
3rd February 2025
37AQI
4th February 2025
58AQI
5th February 2025
40AQI
6th February 2025
59AQI
7th February 2025
48AQI
8th February 2025
37AQI
9th February 2025
42AQI
10th February 2025
37AQI
11th February 2025
35AQI
12th February 2025
31AQI
13th February 2025
28AQI
14th February 2025
52AQI
15th February 2025
67AQI
16th February 2025
67AQI
17th February 2025
93AQI
18th February 2025
72AQI
19th February 2025
68AQI
20th February 2025
44AQI
21st February 2025
70AQI
22nd February 2025
81AQI
23rd February 2025
39AQI
24th February 2025
43AQI
25th February 2025
28AQI
26th February 2025
29AQI
27th February 2025
29AQI
28th February 2025
30AQI
1st March 2025
32AQI
2nd March 2025
27AQI
3rd March 2025
30AQI
4th March 2025
36AQI
5th March 2025
41AQI
6th March 2025
46AQI
7th March 2025
94AQI
8th March 2025
53AQI
9th March 2025
30AQI
10th March 2025
32AQI
11th March 2025
20AQI
12th March 2025
20AQI
13th March 2025
31AQI
14th March 2025
52AQI
15th March 2025
32AQI
16th March 2025
21AQI
17th March 2025
33AQI
18th March 2025
42AQI
19th March 2025
46AQI
20th March 2025
42AQI
21st March 2025
39AQI
22nd March 2025
26AQI
23rd March 2025
37AQI
24th March 2025
42AQI
25th March 2025
47AQI
26th March 2025
26AQI
27th March 2025
39AQI
28th March 2025
53AQI
29th March 2025
33AQI
30th March 2025
19AQI
31st March 2025
24AQI
1st April 2025
31AQI
2nd April 2025
42AQI
3rd April 2025
44AQI
4th April 2025
24AQI
5th April 2025
18AQI
6th April 2025
20AQI
7th April 2025
23AQI
8th April 2025
23AQI
9th April 2025
24AQI
10th April 2025
30AQI
11th April 2025
28AQI
12th April 2025
20AQI
13th April 2025
39AQI
14th April 2025
33AQI
15th April 2025
31AQI
16th April 2025
47AQI
17th April 2025
66AQI
18th April 2025
19AQI
19th April 2025
18AQI
20th April 2025
12AQI
21st April 2025
12AQI
22nd April 2025
15AQI
23rd April 2025
15AQI
24th April 2025
15AQI
25th April 2025
14AQI
26th April 2025
17AQI
27th April 2025
27AQI
28th April 2025
46AQI
29th April 2025
18AQI
30th April 2025
14AQI
1st May 2025
32AQI
2nd May 2025
22AQI
3rd May 2025
13AQI
4th May 2025
13AQI
5th May 2025
18AQI
6th May 2025
16AQI
7th May 2025
15AQI
8th May 2025
19AQI
9th May 2025
25AQI
10th May 2025
40AQI
11th May 2025
27AQI
12th May 2025
34AQI
13th May 2025
25AQI
14th May 2025
21AQI
15th May 2025
17AQI
16th May 2025
15AQI
17th May 2025
15AQI
18th May 2025
16AQI
19th May 2025
19AQI
20th May 2025
20AQI
21st May 2025
14AQI
22nd May 2025
13AQI
23rd May 2025
13AQI
24th May 2025
22AQI
25th May 2025
22AQI
26th May 2025
26AQI
27th May 2025
27AQI
28th May 2025
23AQI
29th May 2025
18AQI
30th May 2025
21AQI
31st May 2025
13AQI
1st June 2025
21AQI
2nd June 2025
21AQI
3rd June 2025
19AQI
4th June 2025
27AQI
5th June 2025
24AQI
6th June 2025
18AQI
7th June 2025
16AQI
8th June 2025
19AQI
9th June 2025
16AQI
10th June 2025
37AQI
11th June 2025
36AQI
12th June 2025
23AQI
13th June 2025
23AQI
14th June 2025
23AQI
15th June 2025
30AQI
16th June 2025
31AQI
17th June 2025
39AQI
18th June 2025
22AQI
19th June 2025
16AQI
20th June 2025
16AQI
21st June 2025
20AQI
22nd June 2025
13AQI
23rd June 2025
39AQI
24th June 2025
19AQI
25th June 2025
16AQI
26th June 2025
33AQI
27th June 2025
19AQI
28th June 2025
26AQI
29th June 2025
21AQI
30th June 2025
16AQI
1st July 2025
36AQI
2nd July 2025
39AQI
3rd July 2025
19AQI
4th July 2025
18AQI
5th July 2025
19AQI
6th July 2025
19AQI
7th July 2025
19AQI
8th July 2025
19AQI
9th July 2025
25AQI
10th July 2025
35AQI
11th July 2025
28AQI
12th July 2025
27AQI
13th July 2025
30AQI
14th July 2025
39AQI
15th July 2025
39AQI
16th July 2025
40AQI
17th July 2025
34AQI
18th July 2025
42AQI
19th July 2025
48AQI
20th July 2025
51AQI
21st July 2025
41AQI
22nd July 2025
40AQI
23rd July 2025
38AQI
24th July 2025
40AQI
25th July 2025
48AQI
26th July 2025
47AQI
27th July 2025
38AQI
28th July 2025
34AQI
29th July 2025
26AQI
30th July 2025
21AQI
31st July 2025
36AQI
1st August 2025
28AQI
2nd August 2025
33AQI
3rd August 2025
26AQI
4th August 2025
23AQI
5th August 2025
26AQI
6th August 2025
20AQI
7th August 2025
19AQI
8th August 2025
34AQI
9th August 2025
25AQI
10th August 2025
21AQI
11th August 2025
18AQI
12th August 2025
22AQI
13th August 2025
24AQI
14th August 2025
34AQI
15th August 2025
43AQI
16th August 2025
19AQI
17th August 2025
15AQI
18th August 2025
18AQI

40AQI

49AQI

37AQI

26AQI

20AQI

23AQI

33AQI

25AQI

No. of days

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

202532AQI

27
3
1
16
12
27
4
29
1
31
30
30
1
18
208
21
1

Highest AQI recorded in

February

49AQI

Lowest AQI recorded in

May

20AQI

202433AQI

15
6
9
1
26
3
24
7
29
1
31
30
31
31
22
8
29
2
24
6
28
3
320
36
9
1

Highest AQI recorded in

January

72AQI

Lowest AQI recorded in

July

18AQI

202329AQI

26
5
22
6
27
4
30
28
3
22
8
31
31
27
3
31
27
2
22
7
2
324
38
2

Highest AQI recorded in

December

45AQI

Lowest AQI recorded in

October

16AQI

202233AQI

23
7
1
23
12
19
29
1
30
28
2
23
1
1
29
28
3
30
18
11
2
274
44
3

Highest AQI recorded in

March

57AQI

Lowest AQI recorded in

August

12AQI

202132AQI

16
6
5
7
1
24
7
30
29
2
24
6
29
2
31
30
28
3
25
5
16
12
1
2
287
50
2
2

Highest AQI recorded in

December

59AQI

Lowest AQI recorded in

April

17AQI

202021AQI

9
4
21
18
30
31
30
1
30
29
2
28
2
23
1
249
10

Highest AQI recorded in

March

32AQI

Lowest AQI recorded in

July

11AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2024(Avg.)
33AQI
Least Polluted Year Recorded
2020(Avg.)
21AQI

Sarpsborg's annual 2025 AQI (32) shows an average percentage change of 10.7% (worsened AQI) compared to previous years: 2020 (21), 2021 (32), 2022 (33), 2023 (29), 2024 (33).