StCroix, 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
StCroix, Sarpsborg, Ostfold, Norway
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Aug 2023
48AQILowest AQI recorded on
11th Aug 2024
7AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 28 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
StCroix, Sarpsborg, Ostfold, Norway
AQI
Day
Night
.
4 AM1st Aug 2025
10 PM
3 AM2nd Aug 2025
Day time
Avg. Highest Time
9AM1st Aug
33AQI
Avg. Lowest Time
12PM1st Aug
22AQI
Night time
Avg. Highest Time
3AM2nd Aug
49AQI
Avg. Lowest Time
10PM1st Aug
27AQI
In the last 24 hours,
StCroix's AQI reached its highest point of 49 at 3 AM during the Night, while the lowest point, 22, was recorded at 12 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
StCroix, Sarpsborg, Ostfold, Norway
JulAug
03rd - 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 - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025184 AMAQI
3rd Jul 2025185 AMAQI
3rd Jul 2025186 AMAQI
3rd Jul 2025187 AMAQI
3rd Jul 2025188 AMAQI
3rd Jul 2025189 AMAQI
3rd Jul 20251810 AMAQI
3rd Jul 20251611 AMAQI
3rd Jul 20251412 PMAQI
3rd Jul 2025151 PMAQI
3rd Jul 2025192 PMAQI
3rd Jul 2025163 PMAQI
3rd Jul 2025164 PMAQI
3rd Jul 2025155 PMAQI
3rd Jul 2025166 PMAQI
3rd Jul 2025177 PMAQI
3rd Jul 2025248 PMAQI
3rd Jul 2025179 PMAQI
3rd Jul 20251910 PMAQI
3rd Jul 20251911 PMAQI
4th Jul 20251812 AMAQI
4th Jul 2025191 AMAQI
4th Jul 2025162 AMAQI
4th Jul 2025153 AMAQI
16°C13/20°C
4th Jul 2025154 AMAQI
4th Jul 2025145 AMAQI
4th Jul 2025166 AMAQI
4th Jul 2025167 AMAQI
4th Jul 2025178 AMAQI
4th Jul 2025179 AMAQI
4th Jul 20251610 AMAQI
4th Jul 20251611 AMAQI
4th Jul 20251812 PMAQI
4th Jul 2025161 PMAQI
4th Jul 2025162 PMAQI
4th Jul 2025163 PMAQI
4th Jul 2025174 PMAQI
4th Jul 2025185 PMAQI
4th Jul 2025206 PMAQI
4th Jul 2025217 PMAQI
4th Jul 2025228 PMAQI
4th Jul 2025209 PMAQI
4th Jul 20251810 PMAQI
4th Jul 20251711 PMAQI
5th Jul 20251812 AMAQI
5th Jul 2025181 AMAQI
5th Jul 2025182 AMAQI
5th Jul 2025183 AMAQI
14°C10/17°C
5th Jul 2025174 AMAQI
5th Jul 2025195 AMAQI
5th Jul 2025206 AMAQI
5th Jul 2025227 AMAQI
5th Jul 2025218 AMAQI
5th Jul 2025179 AMAQI
5th Jul 20251310 AMAQI
5th Jul 20251311 AMAQI
5th Jul 20251412 PMAQI
5th Jul 2025161 PMAQI
5th Jul 2025162 PMAQI
5th Jul 2025173 PMAQI
5th Jul 2025184 PMAQI
5th Jul 2025195 PMAQI
5th Jul 2025206 PMAQI
5th Jul 2025207 PMAQI
5th Jul 2025238 PMAQI
5th Jul 2025219 PMAQI
5th Jul 20251910 PMAQI
5th Jul 20251911 PMAQI
6th Jul 20251912 AMAQI
6th Jul 2025191 AMAQI
6th Jul 2025242 AMAQI
6th Jul 2025223 AMAQI
15°C13/16°C
6th Jul 2025174 AMAQI
6th Jul 2025165 AMAQI
6th Jul 2025176 AMAQI
6th Jul 2025177 AMAQI
6th Jul 2025168 AMAQI
6th Jul 2025149 AMAQI
6th Jul 20251410 AMAQI
6th Jul 20251411 AMAQI
6th Jul 20251412 PMAQI
6th Jul 2025141 PMAQI
6th Jul 2025172 PMAQI
6th Jul 2025203 PMAQI
6th Jul 2025204 PMAQI
6th Jul 2025185 PMAQI
6th Jul 2025196 PMAQI
6th Jul 2025217 PMAQI
6th Jul 2025188 PMAQI
6th Jul 2025199 PMAQI
6th Jul 20251910 PMAQI
6th Jul 20251811 PMAQI
7th Jul 20251812 AMAQI
7th Jul 2025191 AMAQI
7th Jul 2025192 AMAQI
7th Jul 2025203 AMAQI
16°C14/18°C
7th Jul 2025194 AMAQI
7th Jul 2025165 AMAQI
7th Jul 2025186 AMAQI
7th Jul 2025187 AMAQI
7th Jul 2025188 AMAQI
7th Jul 2025189 AMAQI
7th Jul 20251810 AMAQI
7th Jul 20251811 AMAQI
7th Jul 20251812 PMAQI
7th Jul 2025181 PMAQI
7th Jul 2025192 PMAQI
7th Jul 2025183 PMAQI
7th Jul 2025194 PMAQI
7th Jul 2025205 PMAQI
7th Jul 2025196 PMAQI
7th Jul 2025177 PMAQI
7th Jul 2025198 PMAQI
7th Jul 2025189 PMAQI
7th Jul 20251810 PMAQI
7th Jul 20251811 PMAQI
8th Jul 20251812 AMAQI
8th Jul 2025181 AMAQI
8th Jul 2025172 AMAQI
8th Jul 2025173 AMAQI
15°C13/18°C
8th Jul 2025194 AMAQI
8th Jul 2025175 AMAQI
8th Jul 2025186 AMAQI
8th Jul 2025187 AMAQI
8th Jul 2025188 AMAQI
8th Jul 2025189 AMAQI
8th Jul 20251810 AMAQI
8th Jul 20251811 AMAQI
8th Jul 20251812 PMAQI
8th Jul 2025181 PMAQI
8th Jul 2025182 PMAQI
8th Jul 2025203 PMAQI
8th Jul 2025204 PMAQI
8th Jul 2025225 PMAQI
8th Jul 2025186 PMAQI
8th Jul 2025197 PMAQI
8th Jul 2025198 PMAQI
8th Jul 2025199 PMAQI
8th Jul 20252010 PMAQI
8th Jul 20251911 PMAQI
9th Jul 20251912 AMAQI
9th Jul 2025181 AMAQI
9th Jul 2025222 AMAQI
9th Jul 2025263 AMAQI
16°C12/20°C
9th Jul 2025254 AMAQI
9th Jul 2025275 AMAQI
9th Jul 2025256 AMAQI
9th Jul 2025257 AMAQI
9th Jul 2025238 AMAQI
9th Jul 2025219 AMAQI
9th Jul 20251810 AMAQI
9th Jul 20251711 AMAQI
9th Jul 20251712 PMAQI
9th Jul 2025181 PMAQI
9th Jul 2025222 PMAQI
9th Jul 2025223 PMAQI
9th Jul 2025264 PMAQI
9th Jul 2025305 PMAQI
9th Jul 2025326 PMAQI
9th Jul 2025347 PMAQI
9th Jul 2025298 PMAQI
9th Jul 2025289 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252411 PMAQI
10th Jul 20252412 AMAQI
10th Jul 2025231 AMAQI
10th Jul 2025412 AMAQI
10th Jul 2025453 AMAQI
17°C14/19°C
10th Jul 2025404 AMAQI
10th Jul 2025365 AMAQI
10th Jul 2025376 AMAQI
10th Jul 2025427 AMAQI
10th Jul 2025488 AMAQI
10th Jul 2025489 AMAQI
10th Jul 20255310 AMAQI
10th Jul 20255111 AMAQI
10th Jul 20253112 PMAQI
10th Jul 2025291 PMAQI
10th Jul 2025312 PMAQI
10th Jul 2025323 PMAQI
10th Jul 2025324 PMAQI
10th Jul 2025305 PMAQI
10th Jul 2025306 PMAQI
10th Jul 2025297 PMAQI
10th Jul 2025298 PMAQI
10th Jul 2025309 PMAQI
10th Jul 20253410 PMAQI
10th Jul 20253311 PMAQI
11th Jul 20253412 AMAQI
11th Jul 2025371 AMAQI
11th Jul 2025332 AMAQI
11th Jul 2025333 AMAQI
17°C13/21°C
11th Jul 2025314 AMAQI
11th Jul 2025315 AMAQI
11th Jul 2025316 AMAQI
11th Jul 2025307 AMAQI
11th Jul 2025308 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20252210 AMAQI
11th Jul 20252211 AMAQI
11th Jul 20252212 PMAQI
11th Jul 2025241 PMAQI
11th Jul 2025242 PMAQI
11th Jul 2025243 PMAQI
11th Jul 2025244 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025237 PMAQI
11th Jul 2025228 PMAQI
11th Jul 2025249 PMAQI
11th Jul 20252810 PMAQI
11th Jul 20252911 PMAQI
12th Jul 20252812 AMAQI
12th Jul 2025301 AMAQI
12th Jul 2025282 AMAQI
12th Jul 2025243 AMAQI
20°C13/27°C
12th Jul 2025264 AMAQI
12th Jul 2025265 AMAQI
12th Jul 2025286 AMAQI
12th Jul 2025287 AMAQI
12th Jul 2025268 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20252410 AMAQI
12th Jul 20252611 AMAQI
12th Jul 20252512 PMAQI
12th Jul 2025231 PMAQI
12th Jul 2025262 PMAQI
12th Jul 2025243 PMAQI
12th Jul 2025254 PMAQI
12th Jul 2025255 PMAQI
12th Jul 2025246 PMAQI
12th Jul 2025267 PMAQI
12th Jul 2025278 PMAQI
12th Jul 2025289 PMAQI
12th Jul 20252610 PMAQI
12th Jul 20252611 PMAQI
13th Jul 20252612 AMAQI
13th Jul 2025261 AMAQI
13th Jul 2025302 AMAQI
13th Jul 2025343 AMAQI
21°C15/27°C
13th Jul 2025314 AMAQI
13th Jul 2025315 AMAQI
13th Jul 2025346 AMAQI
13th Jul 2025347 AMAQI
13th Jul 2025328 AMAQI
13th Jul 2025349 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20253211 AMAQI
13th Jul 20253312 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025292 PMAQI
13th Jul 2025293 PMAQI
13th Jul 2025284 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025276 PMAQI
13th Jul 2025267 PMAQI
13th Jul 2025268 PMAQI
13th Jul 2025279 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20252912 AMAQI
14th Jul 2025301 AMAQI
14th Jul 2025312 AMAQI
14th Jul 2025323 AMAQI
19°C16/24°C
14th Jul 2025344 AMAQI
14th Jul 2025395 AMAQI
14th Jul 2025466 AMAQI
14th Jul 2025487 AMAQI
14th Jul 2025508 AMAQI
14th Jul 2025509 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20255011 AMAQI
14th Jul 20255112 PMAQI
14th Jul 2025501 PMAQI
14th Jul 2025412 PMAQI
14th Jul 2025383 PMAQI
14th Jul 2025364 PMAQI
14th Jul 2025375 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253411 PMAQI
15th Jul 20253512 AMAQI
15th Jul 2025371 AMAQI
15th Jul 2025362 AMAQI
15th Jul 2025333 AMAQI
19°C17/22°C
15th Jul 2025344 AMAQI
15th Jul 2025385 AMAQI
15th Jul 2025426 AMAQI
15th Jul 2025467 AMAQI
15th Jul 2025428 AMAQI
15th Jul 2025449 AMAQI
15th Jul 20254110 AMAQI
15th Jul 20253811 AMAQI
15th Jul 20253712 PMAQI
15th Jul 2025351 PMAQI
15th Jul 2025382 PMAQI
15th Jul 2025373 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025385 PMAQI
15th Jul 2025356 PMAQI
15th Jul 2025347 PMAQI
15th Jul 2025378 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20253710 PMAQI
15th Jul 20253811 PMAQI
16th Jul 20253812 AMAQI
16th Jul 2025381 AMAQI
16th Jul 2025402 AMAQI
16th Jul 2025383 AMAQI
20°C15/24°C
16th Jul 2025344 AMAQI
16th Jul 2025395 AMAQI
16th Jul 2025476 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025499 AMAQI
16th Jul 20253910 AMAQI
16th Jul 20252911 AMAQI
16th Jul 20252812 PMAQI
16th Jul 2025321 PMAQI
16th Jul 2025372 PMAQI
16th Jul 2025393 PMAQI
16th Jul 2025414 PMAQI
16th Jul 2025425 PMAQI
16th Jul 2025396 PMAQI
16th Jul 2025387 PMAQI
16th Jul 2025408 PMAQI
16th Jul 2025419 PMAQI
16th Jul 20254210 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20254112 AMAQI
17th Jul 2025401 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025533 AMAQI
20°C17/25°C
17th Jul 2025524 AMAQI
17th Jul 2025415 AMAQI
17th Jul 2025326 AMAQI
17th Jul 2025287 AMAQI
17th Jul 2025258 AMAQI
17th Jul 2025229 AMAQI
17th Jul 20252010 AMAQI
17th Jul 20251811 AMAQI
17th Jul 20251812 PMAQI
17th Jul 2025211 PMAQI
17th Jul 2025282 PMAQI
17th Jul 2025293 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025295 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025329 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253511 PMAQI
18th Jul 20253812 AMAQI
18th Jul 2025371 AMAQI
18th Jul 2025382 AMAQI
18th Jul 2025453 AMAQI
23°C15/28°C
18th Jul 2025484 AMAQI
18th Jul 2025525 AMAQI
18th Jul 2025536 AMAQI
18th Jul 2025537 AMAQI
18th Jul 2025508 AMAQI
18th Jul 2025389 AMAQI
18th Jul 20253610 AMAQI
18th Jul 20253311 AMAQI
18th Jul 20253312 PMAQI
18th Jul 2025351 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025364 PMAQI
18th Jul 2025375 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025387 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20254110 PMAQI
18th Jul 20254111 PMAQI
19th Jul 20254212 AMAQI
19th Jul 2025431 AMAQI
19th Jul 2025502 AMAQI
19th Jul 2025543 AMAQI
22°C18/26°C
19th Jul 2025544 AMAQI
19th Jul 2025535 AMAQI
19th Jul 2025566 AMAQI
19th Jul 2025617 AMAQI
19th Jul 2025598 AMAQI
19th Jul 2025589 AMAQI
19th Jul 20255810 AMAQI
19th Jul 20255411 AMAQI
19th Jul 20253912 PMAQI
19th Jul 2025361 PMAQI
19th Jul 2025392 PMAQI
19th Jul 2025413 PMAQI
19th Jul 2025444 PMAQI
19th Jul 2025445 PMAQI
19th Jul 2025416 PMAQI
19th Jul 2025407 PMAQI
19th Jul 2025408 PMAQI
19th Jul 2025479 PMAQI
19th Jul 20255110 PMAQI
19th Jul 20255111 PMAQI
20th Jul 20255212 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025532 AMAQI
20th Jul 2025563 AMAQI
22°C18/26°C
20th Jul 2025564 AMAQI
20th Jul 2025595 AMAQI
20th Jul 2025606 AMAQI
20th Jul 2025587 AMAQI
20th Jul 2025568 AMAQI
20th Jul 2025549 AMAQI
20th Jul 20255110 AMAQI
20th Jul 20254111 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025401 PMAQI
20th Jul 2025472 PMAQI
20th Jul 2025473 PMAQI
20th Jul 2025494 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025497 PMAQI
20th Jul 2025508 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025541 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025443 AMAQI
23°C18/28°C
21st Jul 2025364 AMAQI
21st Jul 2025405 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025407 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025419 AMAQI
21st Jul 20253710 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025355 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025387 PMAQI
21st Jul 2025408 PMAQI
21st Jul 2025419 PMAQI
21st Jul 20254210 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025421 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025403 AMAQI
22°C16/26°C
22nd Jul 2025424 AMAQI
22nd Jul 2025445 AMAQI
22nd Jul 2025456 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025329 AMAQI
22nd Jul 20253410 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253412 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025392 PMAQI
22nd Jul 2025403 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025396 PMAQI
22nd Jul 2025387 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025389 PMAQI
22nd Jul 20254010 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025411 AMAQI
23rd Jul 2025372 AMAQI
23rd Jul 2025403 AMAQI
23°C18/27°C
23rd Jul 2025444 AMAQI
23rd Jul 2025425 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025378 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253410 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253012 PMAQI
23rd Jul 2025311 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025353 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025336 PMAQI
23rd Jul 2025357 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025389 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025391 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025383 AMAQI
21°C17/26°C
24th Jul 2025374 AMAQI
24th Jul 2025405 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025437 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20253712 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025382 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025396 PMAQI
24th Jul 2025387 PMAQI
24th Jul 2025408 PMAQI
24th Jul 2025409 PMAQI
24th Jul 20254010 PMAQI
24th Jul 20254011 PMAQI
25th Jul 20254112 AMAQI
25th Jul 2025401 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025543 AMAQI
21°C17/27°C
25th Jul 2025554 AMAQI
25th Jul 2025565 AMAQI
25th Jul 2025586 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025539 AMAQI
25th Jul 20254210 AMAQI
25th Jul 20253011 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025351 PMAQI
25th Jul 2025412 PMAQI
25th Jul 2025423 PMAQI
25th Jul 2025444 PMAQI
25th Jul 2025455 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025478 PMAQI
25th Jul 2025499 PMAQI
25th Jul 20254810 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20254812 AMAQI
26th Jul 2025501 AMAQI
26th Jul 2025452 AMAQI
26th Jul 2025493 AMAQI
20°C17/23°C
26th Jul 2025524 AMAQI
26th Jul 2025465 AMAQI
26th Jul 2025446 AMAQI
26th Jul 2025457 AMAQI
26th Jul 2025488 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20254610 AMAQI
26th Jul 20254011 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025411 PMAQI
26th Jul 2025432 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025424 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025446 PMAQI
26th Jul 2025447 PMAQI
26th Jul 2025418 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254610 PMAQI
26th Jul 20254711 PMAQI
27th Jul 20254712 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025462 AMAQI
27th Jul 2025453 AMAQI
18°C16/21°C
27th Jul 2025434 AMAQI
27th Jul 2025395 AMAQI
27th Jul 2025346 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025328 AMAQI
27th Jul 2025319 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025315 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025349 PMAQI
27th Jul 20253610 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253612 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025313 AMAQI
18°C15/19°C
28th Jul 2025304 AMAQI
28th Jul 2025305 AMAQI
28th Jul 2025316 AMAQI
28th Jul 2025347 AMAQI
28th Jul 2025398 AMAQI
28th Jul 2025389 AMAQI
28th Jul 20253810 AMAQI
28th Jul 20253911 AMAQI
28th Jul 20253612 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025272 PMAQI
28th Jul 2025293 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025275 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025277 PMAQI
28th Jul 2025258 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20253310 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025292 AMAQI
29th Jul 2025303 AMAQI
18°C13/23°C
29th Jul 2025274 AMAQI
29th Jul 2025305 AMAQI
29th Jul 2025286 AMAQI
29th Jul 2025287 AMAQI
29th Jul 2025248 AMAQI
29th Jul 2025219 AMAQI
29th Jul 20251810 AMAQI
29th Jul 20251811 AMAQI
29th Jul 20251812 PMAQI
29th Jul 2025221 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252711 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025162 AMAQI
30th Jul 2025123 AMAQI
16°C15/18°C
30th Jul 2025144 AMAQI
30th Jul 2025125 AMAQI
30th Jul 2025166 AMAQI
30th Jul 2025207 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025189 AMAQI
30th Jul 20251410 AMAQI
30th Jul 20251411 AMAQI
30th Jul 20251412 PMAQI
30th Jul 2025181 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025205 PMAQI
30th Jul 2025196 PMAQI
30th Jul 2025197 PMAQI
30th Jul 2025188 PMAQI
30th Jul 2025189 PMAQI
30th Jul 20251810 PMAQI
30th Jul 20251811 PMAQI
31st Jul 20251812 AMAQI
31st Jul 2025181 AMAQI
31st Jul 2025182 AMAQI
31st Jul 2025183 AMAQI
17°C15/20°C
31st Jul 2025494 AMAQI
31st Jul 2025615 AMAQI
31st Jul 2025696 AMAQI
31st Jul 2025747 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025409 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20253211 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025281 PMAQI
31st Jul 2025282 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025294 PMAQI
31st Jul 2025275 PMAQI
31st Jul 2025286 PMAQI
31st Jul 2025267 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
18°C14/23°C
1st Aug 2025284 AMAQI
1st Aug 2025295 AMAQI
1st Aug 2025326 AMAQI
1st Aug 2025297 AMAQI
1st Aug 2025318 AMAQI
1st Aug 2025339 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20252311 AMAQI
1st Aug 20252212 PMAQI
1st Aug 2025241 PMAQI
1st Aug 2025242 PMAQI
1st Aug 2025253 PMAQI
1st Aug 2025254 PMAQI
1st Aug 2025255 PMAQI
1st Aug 2025256 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20252710 PMAQI
1st Aug 20252911 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025342 AMAQI
2nd Aug 2025493 AMAQI
19°C15/22°C
2nd Aug 2025414 AMAQI
4 AM2nd Aug 2025475 AMAQI
2nd Aug 2025466 AMAQI
2nd Aug 2025327 AMAQI
2nd Aug 2025318 AMAQI
2nd Aug 2025239 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20252612 PMAQI
2nd Aug 2025301 PMAQI
1 PM2nd Aug 2025302 PMAQI
2nd Aug 2025293 PMAQI
2nd Aug 2025324 PMAQI
2nd Aug 2025285 PMAQI
2nd Aug 2025266 PMAQI
2nd Aug 2025277 PMAQI
2nd Aug 2025268 PMAQI
2nd Aug 2025299 PMAQI
2nd Aug 20253010 PMAQI
10 PM1 AM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 7 AM
36AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 PM - 1 PM
28AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 AM (Avg. 36), while the lowest AQI was between 12 PM to 1 PM (Avg. 28).
Night time
Avg. Highest Time
12 AM - 3 AM
33AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM - 11 PM
33AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 33), while the lowest AQI was between 12 AM to 11 PM (Avg. 33).
2025 Days Vs Air Quality
StCroix, Sarpsborg, Ostfold, Norway
2025
89%
189
11%
23
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
189 DaysModerate
23 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 214 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
StCroix, 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
22AQI
2nd January 2025
46AQI
46AQI
3rd January 2025
37AQI
37AQI
4th January 2025
121AQI
121AQI
5th January 2025
76AQI
76AQI
6th January 2025
25AQI
25AQI
7th January 2025
21AQI
21AQI
8th January 2025
44AQI
44AQI
9th January 2025
47AQI
47AQI
10th January 2025
23AQI
23AQI
11th January 2025
24AQI
24AQI
12th January 2025
73AQI
73AQI
13th January 2025
46AQI
46AQI
14th January 2025
41AQI
41AQI
15th January 2025
53AQI
53AQI
16th January 2025
36AQI
36AQI
17th January 2025
53AQI
53AQI
18th January 2025
34AQI
34AQI
19th January 2025
37AQI
37AQI
20th January 2025
32AQI
32AQI
21st January 2025
35AQI
35AQI
22nd January 2025
46AQI
46AQI
23rd January 2025
32AQI
32AQI
24th January 2025
35AQI
35AQI
25th January 2025
50AQI
50AQI
26th January 2025
34AQI
34AQI
27th January 2025
25AQI
25AQI
28th January 2025
45AQI
45AQI
29th January 2025
27AQI
27AQI
30th January 2025
28AQI
28AQI
31st January 2025
36AQI
36AQI
1st February 2025
61AQI
61AQI
2nd February 2025
62AQI
62AQI
3rd February 2025
39AQI
39AQI
4th February 2025
60AQI
60AQI
5th February 2025
41AQI
41AQI
6th February 2025
59AQI
59AQI
7th February 2025
52AQI
52AQI
8th February 2025
38AQI
38AQI
9th February 2025
43AQI
43AQI
10th February 2025
37AQI
37AQI
11th February 2025
36AQI
36AQI
12th February 2025
31AQI
31AQI
13th February 2025
29AQI
29AQI
14th February 2025
55AQI
55AQI
15th February 2025
67AQI
67AQI
16th February 2025
72AQI
72AQI
17th February 2025
98AQI
98AQI
18th February 2025
70AQI
70AQI
19th February 2025
72AQI
72AQI
20th February 2025
44AQI
44AQI
21st February 2025
72AQI
72AQI
22nd February 2025
82AQI
82AQI
23rd February 2025
38AQI
38AQI
24th February 2025
46AQI
46AQI
25th February 2025
27AQI
27AQI
26th February 2025
30AQI
30AQI
27th February 2025
29AQI
29AQI
28th February 2025
31AQI
31AQI
1st March 2025
31AQI
31AQI
2nd March 2025
26AQI
26AQI
3rd March 2025
32AQI
32AQI
4th March 2025
38AQI
38AQI
5th March 2025
44AQI
44AQI
6th March 2025
47AQI
47AQI
7th March 2025
94AQI
94AQI
8th March 2025
52AQI
52AQI
9th March 2025
30AQI
30AQI
10th March 2025
32AQI
32AQI
11th March 2025
20AQI
20AQI
12th March 2025
20AQI
20AQI
13th March 2025
32AQI
32AQI
14th March 2025
57AQI
57AQI
15th March 2025
33AQI
33AQI
16th March 2025
21AQI
21AQI
17th March 2025
36AQI
36AQI
18th March 2025
44AQI
44AQI
19th March 2025
48AQI
48AQI
20th March 2025
42AQI
42AQI
21st March 2025
40AQI
40AQI
22nd March 2025
27AQI
27AQI
23rd March 2025
38AQI
38AQI
24th March 2025
43AQI
43AQI
25th March 2025
47AQI
47AQI
26th March 2025
27AQI
27AQI
27th March 2025
40AQI
40AQI
28th March 2025
54AQI
54AQI
29th March 2025
33AQI
33AQI
30th March 2025
19AQI
19AQI
31st March 2025
24AQI
24AQI
1st April 2025
32AQI
32AQI
2nd April 2025
44AQI
44AQI
3rd April 2025
44AQI
44AQI
4th April 2025
24AQI
24AQI
5th April 2025
18AQI
18AQI
6th April 2025
21AQI
21AQI
7th April 2025
23AQI
23AQI
8th April 2025
24AQI
24AQI
9th April 2025
22AQI
22AQI
10th April 2025
31AQI
31AQI
11th April 2025
29AQI
29AQI
12th April 2025
20AQI
20AQI
13th April 2025
38AQI
38AQI
14th April 2025
34AQI
34AQI
15th April 2025
31AQI
31AQI
16th April 2025
48AQI
48AQI
17th April 2025
66AQI
66AQI
18th April 2025
19AQI
19AQI
19th April 2025
18AQI
18AQI
20th April 2025
12AQI
12AQI
21st April 2025
12AQI
12AQI
22nd April 2025
15AQI
15AQI
23rd April 2025
15AQI
15AQI
24th April 2025
15AQI
15AQI
25th April 2025
13AQI
13AQI
26th April 2025
17AQI
17AQI
27th April 2025
27AQI
27AQI
28th April 2025
45AQI
45AQI
29th April 2025
16AQI
16AQI
30th April 2025
14AQI
14AQI
1st May 2025
31AQI
31AQI
2nd May 2025
22AQI
22AQI
3rd May 2025
13AQI
13AQI
4th May 2025
13AQI
13AQI
5th May 2025
17AQI
17AQI
6th May 2025
15AQI
15AQI
7th May 2025
15AQI
15AQI
8th May 2025
19AQI
19AQI
9th May 2025
25AQI
25AQI
10th May 2025
40AQI
40AQI
11th May 2025
26AQI
26AQI
12th May 2025
34AQI
34AQI
13th May 2025
24AQI
24AQI
14th May 2025
20AQI
20AQI
15th May 2025
18AQI
18AQI
16th May 2025
15AQI
15AQI
17th May 2025
15AQI
15AQI
18th May 2025
16AQI
16AQI
19th May 2025
20AQI
20AQI
20th May 2025
21AQI
21AQI
21st May 2025
13AQI
13AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
13AQI
13AQI
24th May 2025
22AQI
22AQI
25th May 2025
21AQI
21AQI
26th May 2025
26AQI
26AQI
27th May 2025
27AQI
27AQI
28th May 2025
23AQI
23AQI
29th May 2025
17AQI
17AQI
30th May 2025
21AQI
21AQI
31st May 2025
12AQI
12AQI
1st June 2025
21AQI
21AQI
2nd June 2025
21AQI
21AQI
3rd June 2025
19AQI
19AQI
4th June 2025
27AQI
27AQI
5th June 2025
23AQI
23AQI
6th June 2025
18AQI
18AQI
7th June 2025
16AQI
16AQI
8th June 2025
18AQI
18AQI
9th June 2025
16AQI
16AQI
10th June 2025
37AQI
37AQI
11th June 2025
35AQI
35AQI
12th June 2025
22AQI
22AQI
13th June 2025
22AQI
22AQI
14th June 2025
23AQI
23AQI
15th June 2025
30AQI
30AQI
16th June 2025
30AQI
30AQI
17th June 2025
39AQI
39AQI
18th June 2025
21AQI
21AQI
19th June 2025
16AQI
16AQI
20th June 2025
16AQI
16AQI
21st June 2025
19AQI
19AQI
22nd June 2025
13AQI
13AQI
23rd June 2025
39AQI
39AQI
24th June 2025
18AQI
18AQI
25th June 2025
16AQI
16AQI
26th June 2025
32AQI
32AQI
27th June 2025
19AQI
19AQI
28th June 2025
26AQI
26AQI
29th June 2025
20AQI
20AQI
30th June 2025
16AQI
16AQI
1st July 2025
34AQI
34AQI
2nd July 2025
38AQI
38AQI
3rd July 2025
18AQI
18AQI
4th July 2025
17AQI
17AQI
5th July 2025
18AQI
18AQI
6th July 2025
18AQI
18AQI
7th July 2025
18AQI
18AQI
8th July 2025
19AQI
19AQI
9th July 2025
24AQI
24AQI
10th July 2025
35AQI
35AQI
11th July 2025
28AQI
28AQI
12th July 2025
26AQI
26AQI
13th July 2025
30AQI
30AQI
14th July 2025
38AQI
38AQI
15th July 2025
38AQI
38AQI
16th July 2025
40AQI
40AQI
17th July 2025
33AQI
33AQI
18th July 2025
41AQI
41AQI
19th July 2025
48AQI
48AQI
20th July 2025
51AQI
51AQI
21st July 2025
40AQI
40AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
37AQI
37AQI
24th July 2025
39AQI
39AQI
25th July 2025
47AQI
47AQI
26th July 2025
45AQI
45AQI
27th July 2025
36AQI
36AQI
28th July 2025
32AQI
32AQI
29th July 2025
25AQI
25AQI
30th July 2025
18AQI
18AQI
31st July 2025
35AQI
35AQI
1st August 2025
28AQI
28AQI
41AQI
51AQI
38AQI
26AQI
20AQI
23AQI
32AQI
28AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202533AQI
26
4
1
15
13
27
4
29
1
31
30
30
1
1
189
23
1
Highest AQI recorded in
February51AQI
Lowest AQI recorded in
May20AQI
202435AQI
12
8
8
3
24
5
24
7
29
1
31
30
31
31
22
8
28
3
24
6
28
3
314
41
8
3
Highest AQI recorded in
January79AQI
Lowest AQI recorded in
July19AQI
202333AQI
28
3
19
9
24
7
29
1
28
3
21
9
31
31
25
5
31
27
2
19
8
2
313
47
2
Highest AQI recorded in
December52AQI
Lowest AQI recorded in
October18AQI
202235AQI
20
9
2
19
2
9
21
1
27
3
30
28
2
22
1
1
28
23
4
29
1
17
12
2
253
55
5
Highest AQI recorded in
March63AQI
Lowest AQI recorded in
August13AQI
202138AQI
15
6
1
3
9
1
21
10
30
28
3
22
8
27
4
31
13
2
24
4
23
7
15
10
4
2
252
63
6
2
Highest AQI recorded in
December66AQI
Lowest AQI recorded in
April21AQI
202020AQI
10
3
21
18
30
31
30
1
30
6
1
1
11
2
187
7
1
Highest AQI recorded in
October39AQI
Lowest AQI recorded in
September11AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
38AQILeast Polluted Year Recorded
2020(Avg.)
20AQIStCroix's annual 2025 AQI (33) shows an average percentage change of 7.5% (worsened AQI) compared to previous years: 2020 (20), 2021 (38), 2022 (35), 2023 (33), 2024 (35).
