Sundsvall, Vasternorrland, Sweden 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
Sundsvall, Vasternorrland, Sweden
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Aug 2024
47AQILowest AQI recorded on
5th Aug 2023
7AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 14 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Sundsvall, Vasternorrland, Sweden
AQI
Day
Night
.
3 AM7th Aug 2026
10 PM
2 AM8th Aug 2026
Day time
Avg. Highest Time
5AM7th Aug
26AQI
Avg. Lowest Time
9PM7th Aug
8AQI
Night time
Avg. Highest Time
3AM7th Aug
17AQI
Avg. Lowest Time
1AM8th Aug
8AQI
In the last 24 hours,
Sundsvall's AQI reached its highest point of 26 at 5 AM during the Day, while the lowest point, 8, was recorded at 1 AM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sundsvall, Vasternorrland, Sweden
JulAug
10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
10th Jul 2026173 AMAQI
10th Jul 202684 AMAQI
10th Jul 2026165 AMAQI
10th Jul 2026216 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026208 AMAQI
10th Jul 202689 AMAQI
10th Jul 20262710 AMAQI
10th Jul 20261711 AMAQI
10th Jul 20261812 PMAQI
10th Jul 2026171 PMAQI
10th Jul 202682 PMAQI
10th Jul 2026193 PMAQI
10th Jul 2026194 PMAQI
10th Jul 2026275 PMAQI
10th Jul 2026326 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026289 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20263111 PMAQI
11th Jul 20262912 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026322 AMAQI
17°C11/23°C
11th Jul 2026313 AMAQI
11th Jul 2026274 AMAQI
11th Jul 2026255 AMAQI
11th Jul 2026236 AMAQI
11th Jul 2026227 AMAQI
11th Jul 2026218 AMAQI
11th Jul 2026249 AMAQI
11th Jul 20262810 AMAQI
11th Jul 20262911 AMAQI
11th Jul 20262712 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026272 PMAQI
11th Jul 2026283 PMAQI
11th Jul 2026304 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026296 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026258 PMAQI
11th Jul 2026259 PMAQI
11th Jul 20262410 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20261812 AMAQI
12th Jul 2026241 AMAQI
12th Jul 2026172 AMAQI
18°C12/25°C
12th Jul 2026243 AMAQI
12th Jul 2026254 AMAQI
12th Jul 2026135 AMAQI
12th Jul 2026206 AMAQI
12th Jul 2026207 AMAQI
12th Jul 2026148 AMAQI
12th Jul 2026149 AMAQI
12th Jul 20262510 AMAQI
12th Jul 20261011 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026251 PMAQI
12th Jul 2026272 PMAQI
12th Jul 2026273 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026275 PMAQI
12th Jul 2026266 PMAQI
12th Jul 2026257 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20262610 PMAQI
12th Jul 20262411 PMAQI
13th Jul 20262512 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026272 AMAQI
17°C13/24°C
13th Jul 2026263 AMAQI
13th Jul 2026244 AMAQI
13th Jul 2026235 AMAQI
13th Jul 2026206 AMAQI
13th Jul 2026207 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026229 AMAQI
13th Jul 20262710 AMAQI
13th Jul 20262911 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026241 PMAQI
13th Jul 2026282 PMAQI
13th Jul 2026293 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026315 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026317 PMAQI
13th Jul 2026298 PMAQI
13th Jul 2026259 PMAQI
13th Jul 20262910 PMAQI
13th Jul 20262911 PMAQI
14th Jul 20262912 AMAQI
14th Jul 2026251 AMAQI
14th Jul 2026302 AMAQI
17°C10/24°C
14th Jul 2026313 AMAQI
14th Jul 2026244 AMAQI
14th Jul 2026235 AMAQI
14th Jul 2026206 AMAQI
14th Jul 2026207 AMAQI
14th Jul 2026208 AMAQI
14th Jul 2026249 AMAQI
14th Jul 20262910 AMAQI
14th Jul 20262811 AMAQI
14th Jul 20262912 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026302 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026284 PMAQI
14th Jul 2026225 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026257 PMAQI
14th Jul 2026218 PMAQI
14th Jul 2026219 PMAQI
14th Jul 20262310 PMAQI
14th Jul 20262411 PMAQI
15th Jul 20261912 AMAQI
15th Jul 2026271 AMAQI
15th Jul 2026282 AMAQI
21°C13/28°C
15th Jul 2026233 AMAQI
15th Jul 2026184 AMAQI
15th Jul 2026185 AMAQI
15th Jul 2026176 AMAQI
15th Jul 2026167 AMAQI
15th Jul 2026208 AMAQI
15th Jul 2026209 AMAQI
15th Jul 20261810 AMAQI
15th Jul 20261311 AMAQI
15th Jul 20261012 PMAQI
15th Jul 2026121 PMAQI
15th Jul 2026142 PMAQI
15th Jul 2026143 PMAQI
15th Jul 2026144 PMAQI
15th Jul 2026155 PMAQI
15th Jul 2026196 PMAQI
15th Jul 2026207 PMAQI
15th Jul 2026208 PMAQI
15th Jul 2026209 PMAQI
15th Jul 20261810 PMAQI
15th Jul 20261811 PMAQI
16th Jul 20262112 AMAQI
16th Jul 2026221 AMAQI
16th Jul 2026192 AMAQI
23°C16/29°C
16th Jul 2026183 AMAQI
16th Jul 2026134 AMAQI
16th Jul 2026115 AMAQI
16th Jul 2026116 AMAQI
16th Jul 2026117 AMAQI
16th Jul 2026118 AMAQI
16th Jul 2026129 AMAQI
16th Jul 20261010 AMAQI
16th Jul 20261311 AMAQI
16th Jul 20261312 PMAQI
16th Jul 2026141 PMAQI
16th Jul 2026152 PMAQI
16th Jul 2026143 PMAQI
16th Jul 2026194 PMAQI
16th Jul 2026215 PMAQI
16th Jul 2026176 PMAQI
16th Jul 2026177 PMAQI
16th Jul 2026198 PMAQI
16th Jul 2026189 PMAQI
16th Jul 20261810 PMAQI
16th Jul 20261811 PMAQI
17th Jul 20261912 AMAQI
17th Jul 2026171 AMAQI
17th Jul 2026402 AMAQI
20°C13/26°C
17th Jul 2026223 AMAQI
17th Jul 2026254 AMAQI
17th Jul 2026245 AMAQI
17th Jul 2026236 AMAQI
17th Jul 2026297 AMAQI
17th Jul 2026238 AMAQI
17th Jul 2026389 AMAQI
17th Jul 20264010 AMAQI
17th Jul 20266311 AMAQI
17th Jul 20266612 PMAQI
17th Jul 2026631 PMAQI
17th Jul 2026632 PMAQI
17th Jul 2026633 PMAQI
17th Jul 2026644 PMAQI
17th Jul 2026635 PMAQI
17th Jul 2026616 PMAQI
17th Jul 2026627 PMAQI
17th Jul 2026658 PMAQI
17th Jul 2026659 PMAQI
17th Jul 20266610 PMAQI
17th Jul 20266611 PMAQI
18th Jul 20265812 AMAQI
18th Jul 2026501 AMAQI
18th Jul 2026482 AMAQI
20°C14/27°C
18th Jul 2026453 AMAQI
18th Jul 2026384 AMAQI
18th Jul 2026255 AMAQI
18th Jul 2026186 AMAQI
18th Jul 2026167 AMAQI
18th Jul 2026118 AMAQI
18th Jul 202689 AMAQI
18th Jul 2026810 AMAQI
18th Jul 2026811 AMAQI
18th Jul 2026812 PMAQI
18th Jul 202681 PMAQI
18th Jul 202682 PMAQI
18th Jul 202683 PMAQI
18th Jul 202694 PMAQI
18th Jul 202685 PMAQI
18th Jul 202696 PMAQI
18th Jul 202697 PMAQI
18th Jul 202688 PMAQI
18th Jul 202689 PMAQI
18th Jul 2026910 PMAQI
18th Jul 2026911 PMAQI
19th Jul 2026912 AMAQI
19th Jul 202691 AMAQI
19th Jul 202692 AMAQI
14°C10/17°C
19th Jul 202693 AMAQI
19th Jul 202664 AMAQI
19th Jul 2026105 AMAQI
19th Jul 2026186 AMAQI
19th Jul 2026557 AMAQI
19th Jul 2026678 AMAQI
19th Jul 2026519 AMAQI
19th Jul 20262510 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026231 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026293 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026345 PMAQI
19th Jul 2026136 PMAQI
19th Jul 2026137 PMAQI
19th Jul 2026138 PMAQI
19th Jul 2026139 PMAQI
19th Jul 20261210 PMAQI
19th Jul 20261111 PMAQI
20th Jul 20261112 AMAQI
20th Jul 202691 AMAQI
20th Jul 202682 AMAQI
14°C10/19°C
20th Jul 202683 AMAQI
20th Jul 202684 AMAQI
20th Jul 202685 AMAQI
20th Jul 202686 AMAQI
20th Jul 2026167 AMAQI
20th Jul 202688 AMAQI
20th Jul 202689 AMAQI
20th Jul 2026810 AMAQI
20th Jul 2026811 AMAQI
20th Jul 2026812 PMAQI
20th Jul 202691 PMAQI
20th Jul 2026152 PMAQI
20th Jul 2026243 PMAQI
20th Jul 2026244 PMAQI
20th Jul 2026245 PMAQI
20th Jul 2026246 PMAQI
20th Jul 2026247 PMAQI
20th Jul 2026158 PMAQI
20th Jul 202689 PMAQI
20th Jul 2026810 PMAQI
20th Jul 20261611 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026252 AMAQI
14°C7/19°C
21st Jul 202693 AMAQI
21st Jul 2026114 AMAQI
21st Jul 202686 AMAQI
21st Jul 202687 AMAQI
21st Jul 202688 AMAQI
21st Jul 202689 AMAQI
21st Jul 2026810 AMAQI
21st Jul 2026811 AMAQI
21st Jul 20263312 PMAQI
21st Jul 2026151 PMAQI
21st Jul 2026182 PMAQI
21st Jul 202683 PMAQI
21st Jul 202684 PMAQI
21st Jul 2026155 PMAQI
21st Jul 202696 PMAQI
21st Jul 202687 PMAQI
21st Jul 2026178 PMAQI
21st Jul 2026189 PMAQI
21st Jul 20262010 PMAQI
21st Jul 20261811 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026301 AMAQI
22nd Jul 2026262 AMAQI
15°C9/19°C
22nd Jul 2026263 AMAQI
22nd Jul 2026224 AMAQI
22nd Jul 2026225 AMAQI
22nd Jul 2026246 AMAQI
22nd Jul 2026247 AMAQI
22nd Jul 2026228 AMAQI
22nd Jul 2026229 AMAQI
22nd Jul 20262410 AMAQI
22nd Jul 20262511 AMAQI
22nd Jul 20262212 PMAQI
22nd Jul 2026241 PMAQI
22nd Jul 2026192 PMAQI
22nd Jul 2026213 PMAQI
22nd Jul 2026194 PMAQI
22nd Jul 2026205 PMAQI
22nd Jul 2026196 PMAQI
22nd Jul 2026197 PMAQI
22nd Jul 2026198 PMAQI
22nd Jul 2026189 PMAQI
22nd Jul 20261410 PMAQI
22nd Jul 20261411 PMAQI
23rd Jul 20261012 AMAQI
23rd Jul 2026171 AMAQI
23rd Jul 202672 AMAQI
15°C12/19°C
23rd Jul 2026183 AMAQI
23rd Jul 2026194 AMAQI
23rd Jul 2026185 AMAQI
23rd Jul 2026176 AMAQI
23rd Jul 2026177 AMAQI
23rd Jul 2026118 AMAQI
23rd Jul 202659 AMAQI
23rd Jul 2026510 AMAQI
23rd Jul 2026611 AMAQI
23rd Jul 2026412 PMAQI
23rd Jul 2026121 PMAQI
23rd Jul 202692 PMAQI
23rd Jul 202643 PMAQI
23rd Jul 202644 PMAQI
23rd Jul 202695 PMAQI
23rd Jul 2026166 PMAQI
23rd Jul 202677 PMAQI
23rd Jul 202668 PMAQI
23rd Jul 202679 PMAQI
23rd Jul 2026710 PMAQI
23rd Jul 2026711 PMAQI
24th Jul 20261012 AMAQI
24th Jul 2026191 AMAQI
24th Jul 2026202 AMAQI
15°C10/21°C
24th Jul 2026213 AMAQI
24th Jul 2026194 AMAQI
24th Jul 2026205 AMAQI
24th Jul 2026136 AMAQI
24th Jul 202677 AMAQI
24th Jul 2026148 AMAQI
24th Jul 2026229 AMAQI
24th Jul 20263010 AMAQI
24th Jul 20263611 AMAQI
24th Jul 20262112 PMAQI
24th Jul 2026311 PMAQI
24th Jul 2026262 PMAQI
24th Jul 2026283 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026166 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026408 PMAQI
24th Jul 2026249 PMAQI
24th Jul 20262210 PMAQI
24th Jul 20262211 PMAQI
25th Jul 20262212 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026172 AMAQI
15°C11/21°C
25th Jul 2026213 AMAQI
25th Jul 2026254 AMAQI
25th Jul 2026255 AMAQI
25th Jul 2026256 AMAQI
25th Jul 2026237 AMAQI
25th Jul 2026218 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262311 AMAQI
25th Jul 20262312 PMAQI
25th Jul 2026161 PMAQI
25th Jul 2026112 PMAQI
25th Jul 2026153 PMAQI
25th Jul 2026214 PMAQI
25th Jul 2026235 PMAQI
25th Jul 2026266 PMAQI
25th Jul 2026287 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262610 PMAQI
25th Jul 20262811 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026232 AMAQI
14°C10/17°C
26th Jul 2026213 AMAQI
26th Jul 2026214 AMAQI
26th Jul 2026115 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026218 AMAQI
26th Jul 2026209 AMAQI
26th Jul 20262110 AMAQI
26th Jul 20262011 AMAQI
26th Jul 20262012 PMAQI
26th Jul 2026201 PMAQI
26th Jul 2026202 PMAQI
26th Jul 2026183 PMAQI
26th Jul 2026174 PMAQI
26th Jul 2026155 PMAQI
26th Jul 2026166 PMAQI
26th Jul 2026187 PMAQI
26th Jul 2026148 PMAQI
26th Jul 2026159 PMAQI
26th Jul 20261410 PMAQI
26th Jul 20261511 PMAQI
27th Jul 20261412 AMAQI
27th Jul 2026151 AMAQI
27th Jul 2026152 AMAQI
16°C11/21°C
27th Jul 2026203 AMAQI
27th Jul 2026204 AMAQI
27th Jul 2026205 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20262411 AMAQI
27th Jul 20262812 PMAQI
27th Jul 2026161 PMAQI
27th Jul 202692 PMAQI
27th Jul 2026103 PMAQI
27th Jul 2026394 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026216 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026188 PMAQI
27th Jul 2026129 PMAQI
27th Jul 20261110 PMAQI
27th Jul 20261111 PMAQI
28th Jul 20261212 AMAQI
28th Jul 2026181 AMAQI
28th Jul 2026252 AMAQI
15°C9/20°C
28th Jul 2026183 AMAQI
28th Jul 2026164 AMAQI
28th Jul 2026255 AMAQI
28th Jul 2026276 AMAQI
28th Jul 2026277 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026149 AMAQI
28th Jul 2026810 AMAQI
28th Jul 2026811 AMAQI
28th Jul 2026812 PMAQI
28th Jul 202681 PMAQI
28th Jul 202682 PMAQI
28th Jul 202693 PMAQI
28th Jul 202694 PMAQI
28th Jul 202685 PMAQI
28th Jul 202696 PMAQI
28th Jul 202687 PMAQI
28th Jul 2026158 PMAQI
28th Jul 202699 PMAQI
28th Jul 2026810 PMAQI
28th Jul 2026911 PMAQI
29th Jul 20261512 AMAQI
29th Jul 2026131 AMAQI
29th Jul 202682 AMAQI
16°C12/21°C
29th Jul 202683 AMAQI
29th Jul 202684 AMAQI
29th Jul 202685 AMAQI
29th Jul 2026136 AMAQI
29th Jul 2026167 AMAQI
29th Jul 2026168 AMAQI
29th Jul 2026199 AMAQI
29th Jul 20262110 AMAQI
29th Jul 2026811 AMAQI
29th Jul 2026812 PMAQI
29th Jul 202681 PMAQI
29th Jul 2026202 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026244 PMAQI
29th Jul 2026165 PMAQI
29th Jul 2026166 PMAQI
29th Jul 2026167 PMAQI
29th Jul 2026168 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026271 AMAQI
30th Jul 2026302 AMAQI
15°C9/20°C
30th Jul 2026273 AMAQI
30th Jul 2026284 AMAQI
30th Jul 2026255 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20262611 AMAQI
30th Jul 20262712 PMAQI
30th Jul 2026211 PMAQI
30th Jul 2026212 PMAQI
30th Jul 2026243 PMAQI
30th Jul 2026264 PMAQI
30th Jul 2026225 PMAQI
30th Jul 2026216 PMAQI
30th Jul 2026227 PMAQI
30th Jul 2026228 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20262310 PMAQI
30th Jul 20263911 PMAQI
31st Jul 20263812 AMAQI
31st Jul 2026411 AMAQI
31st Jul 2026502 AMAQI
20°C13/27°C
31st Jul 2026503 AMAQI
31st Jul 2026494 AMAQI
31st Jul 2026355 AMAQI
31st Jul 2026276 AMAQI
31st Jul 2026287 AMAQI
31st Jul 2026288 AMAQI
31st Jul 2026259 AMAQI
31st Jul 20262710 AMAQI
31st Jul 20262711 AMAQI
31st Jul 20262412 PMAQI
31st Jul 2026261 PMAQI
31st Jul 2026262 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026235 PMAQI
31st Jul 2026236 PMAQI
31st Jul 2026247 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026289 PMAQI
31st Jul 20263010 PMAQI
31st Jul 20263211 PMAQI
1st Aug 20263012 AMAQI
1st Aug 2026331 AMAQI
1st Aug 2026252 AMAQI
18°C13/24°C
1st Aug 2026273 AMAQI
1st Aug 2026254 AMAQI
1st Aug 2026255 AMAQI
1st Aug 2026266 AMAQI
1st Aug 2026267 AMAQI
1st Aug 2026268 AMAQI
1st Aug 2026289 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20262511 AMAQI
1st Aug 20262512 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026294 PMAQI
1st Aug 2026275 PMAQI
1st Aug 2026236 PMAQI
1st Aug 2026197 PMAQI
1st Aug 202698 PMAQI
1st Aug 2026179 PMAQI
1st Aug 20262910 PMAQI
1st Aug 20262211 PMAQI
2nd Aug 20261212 AMAQI
2nd Aug 2026121 AMAQI
2nd Aug 2026122 AMAQI
14°C9/20°C
2nd Aug 2026123 AMAQI
2nd Aug 2026124 AMAQI
2nd Aug 2026275 AMAQI
2nd Aug 2026396 AMAQI
2nd Aug 2026377 AMAQI
2nd Aug 2026398 AMAQI
2nd Aug 2026239 AMAQI
2nd Aug 20261310 AMAQI
2nd Aug 20261211 AMAQI
2nd Aug 20262912 PMAQI
2nd Aug 2026281 PMAQI
2nd Aug 2026222 PMAQI
2nd Aug 2026193 PMAQI
2nd Aug 2026264 PMAQI
2nd Aug 2026245 PMAQI
2nd Aug 2026256 PMAQI
2nd Aug 2026217 PMAQI
2nd Aug 2026178 PMAQI
2nd Aug 2026159 PMAQI
2nd Aug 20262310 PMAQI
2nd Aug 20262211 PMAQI
3rd Aug 20261712 AMAQI
3rd Aug 2026101 AMAQI
3rd Aug 202692 AMAQI
15°C9/21°C
3rd Aug 202693 AMAQI
3rd Aug 202694 AMAQI
3rd Aug 202685 AMAQI
3rd Aug 202686 AMAQI
3rd Aug 202687 AMAQI
3rd Aug 202698 AMAQI
3rd Aug 202689 AMAQI
3rd Aug 20261110 AMAQI
3rd Aug 20262111 AMAQI
3rd Aug 20262112 PMAQI
3rd Aug 202681 PMAQI
3rd Aug 202682 PMAQI
3rd Aug 202683 PMAQI
3rd Aug 202684 PMAQI
3rd Aug 202685 PMAQI
3rd Aug 202686 PMAQI
3rd Aug 202687 PMAQI
3rd Aug 202678 PMAQI
3rd Aug 202689 PMAQI
3rd Aug 20261310 PMAQI
3rd Aug 2026711 PMAQI
4th Aug 2026812 AMAQI
4th Aug 202671 AMAQI
4th Aug 2026142 AMAQI
14°C8/18°C
4th Aug 202673 AMAQI
4th Aug 2026144 AMAQI
4th Aug 202665 AMAQI
4th Aug 202666 AMAQI
4th Aug 202667 AMAQI
4th Aug 202668 AMAQI
4th Aug 202699 AMAQI
4th Aug 20262110 AMAQI
4th Aug 20262511 AMAQI
4th Aug 20262112 PMAQI
4th Aug 2026101 PMAQI
4th Aug 2026102 PMAQI
4th Aug 202693 PMAQI
4th Aug 202674 PMAQI
4th Aug 202675 PMAQI
4th Aug 202686 PMAQI
4th Aug 202697 PMAQI
4th Aug 202688 PMAQI
4th Aug 202689 PMAQI
4th Aug 2026810 PMAQI
4th Aug 20262111 PMAQI
5th Aug 20262712 AMAQI
5th Aug 2026261 AMAQI
5th Aug 2026252 AMAQI
13°C9/19°C
5th Aug 2026253 AMAQI
5th Aug 2026254 AMAQI
5th Aug 2026255 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026247 AMAQI
5th Aug 2026268 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262110 AMAQI
5th Aug 20262211 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026251 PMAQI
5th Aug 2026222 PMAQI
5th Aug 2026233 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026275 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026257 PMAQI
5th Aug 2026368 PMAQI
5th Aug 2026409 PMAQI
5th Aug 20264210 PMAQI
5th Aug 20262611 PMAQI
6th Aug 20262512 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026232 AMAQI
13°C12/15°C
6th Aug 2026243 AMAQI
6th Aug 2026224 AMAQI
6th Aug 2026225 AMAQI
6th Aug 2026206 AMAQI
6th Aug 2026227 AMAQI
6th Aug 2026208 AMAQI
6th Aug 2026229 AMAQI
6th Aug 20262410 AMAQI
6th Aug 20262611 AMAQI
6th Aug 20263612 PMAQI
6th Aug 2026371 PMAQI
6th Aug 2026412 PMAQI
6th Aug 2026343 PMAQI
6th Aug 2026274 PMAQI
6th Aug 2026295 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026309 PMAQI
6th Aug 20262810 PMAQI
6th Aug 20262811 PMAQI
7th Aug 20263412 AMAQI
7th Aug 2026121 AMAQI
7th Aug 202692 AMAQI
15°C13/19°C
7th Aug 2026173 AMAQI
7th Aug 2026244 AMAQI
7th Aug 2026265 AMAQI
7th Aug 2026236 AMAQI
7th Aug 2026137 AMAQI
7th Aug 202698 AMAQI
7th Aug 2026109 AMAQI
7th Aug 20261110 AMAQI
7th Aug 2026811 AMAQI
7th Aug 2026812 PMAQI
7th Aug 202681 PMAQI
7th Aug 202682 PMAQI
7th Aug 202683 PMAQI
7th Aug 202684 PMAQI
7th Aug 202685 PMAQI
7th Aug 202686 PMAQI
7th Aug 202687 PMAQI
7th Aug 202688 PMAQI
7th Aug 202689 PMAQI
7th Aug 2026810 PMAQI
7th Aug 20261111 PMAQI
8th Aug 20261012 AMAQI
8th Aug 202681 AMAQI
8th Aug 2026162 AMAQI
15°C11/18°C
8th Aug 2026163 AMAQI
3 AM8th Aug 202674 AMAQI
8th Aug 202675 AMAQI
8th Aug 202676 AMAQI
8th Aug 2026147 AMAQI
8th Aug 2026218 AMAQI
8th Aug 2026229 AMAQI
8th Aug 20262110 AMAQI
8th Aug 20262011 AMAQI
8th Aug 2026712 PMAQI
12 PM8th Aug 202671 PMAQI
8th Aug 202672 PMAQI
8th Aug 202673 PMAQI
8th Aug 202674 PMAQI
8th Aug 2026145 PMAQI
8th Aug 2026186 PMAQI
8th Aug 2026187 PMAQI
8th Aug 2026178 PMAQI
8th Aug 2026139 PMAQI
8th Aug 20262210 PMAQI
10 PM8th Aug 20262911 PMAQI
12 AM
2 AM
15°C9/20°C
Day time
Avg. Highest Time
12 PM
22AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 6 AM
19AQI
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. 22), while the lowest AQI was between 5 AM to 6 AM (Avg. 19).
Night time
Avg. Highest Time
2 AM - 11 PM
22AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 1 AM
21AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 11 PM (Avg. 22), while the lowest AQI was between 12 AM to 1 AM (Avg. 21).
2026 Days Vs Air Quality
Sundsvall, Vasternorrland, Sweden
2026
99%
215
0.9%
2
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
215 DaysModerate
2 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2026, 99% of 220 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
Sundsvall, Vasternorrland, Sweden
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
12AQI (US)
12AQI (US)
2nd January 2026
14AQI (US)
14AQI (US)
3rd January 2026
13AQI (US)
13AQI (US)
4th January 2026
17AQI (US)
17AQI (US)
5th January 2026
20AQI (US)
20AQI (US)
6th January 2026
17AQI (US)
17AQI (US)
7th January 2026
20AQI (US)
20AQI (US)
8th January 2026
16AQI (US)
16AQI (US)
9th January 2026
18AQI (US)
18AQI (US)
10th January 2026
16AQI (US)
16AQI (US)
11th January 2026
17AQI (US)
17AQI (US)
12th January 2026
18AQI (US)
18AQI (US)
13th January 2026
16AQI (US)
16AQI (US)
14th January 2026
14AQI (US)
14AQI (US)
15th January 2026
20AQI (US)
20AQI (US)
16th January 2026
20AQI (US)
20AQI (US)
17th January 2026
25AQI (US)
25AQI (US)
18th January 2026
15AQI (US)
15AQI (US)
19th January 2026
27AQI (US)
27AQI (US)
20th January 2026
26AQI (US)
26AQI (US)
21st January 2026
16AQI (US)
16AQI (US)
22nd January 2026
9AQI (US)
9AQI (US)
23rd January 2026
36AQI (US)
36AQI (US)
24th January 2026
63AQI (US)
63AQI (US)
25th January 2026
51AQI (US)
51AQI (US)
26th January 2026
19AQI (US)
19AQI (US)
27th January 2026
12AQI (US)
12AQI (US)
28th January 2026
19AQI (US)
19AQI (US)
29th January 2026
36AQI (US)
36AQI (US)
30th January 2026
30AQI (US)
30AQI (US)
31st January 2026
26AQI (US)
26AQI (US)
1st February 2026
26AQI (US)
26AQI (US)
2nd February 2026
39AQI (US)
39AQI (US)
3rd February 2026
35AQI (US)
35AQI (US)
4th February 2026
22AQI (US)
22AQI (US)
5th February 2026
10AQI (US)
10AQI (US)
6th February 2026
30AQI (US)
30AQI (US)
7th February 2026
39AQI (US)
39AQI (US)
8th February 2026
39AQI (US)
39AQI (US)
9th February 2026
38AQI (US)
38AQI (US)
10th February 2026
16AQI (US)
16AQI (US)
11th February 2026
9AQI (US)
9AQI (US)
12th February 2026
44AQI (US)
44AQI (US)
13th February 2026
50AQI (US)
50AQI (US)
14th February 2026
34AQI (US)
34AQI (US)
15th February 2026
26AQI (US)
26AQI (US)
16th February 2026
19AQI (US)
19AQI (US)
17th February 2026
15AQI (US)
15AQI (US)
18th February 2026
26AQI (US)
26AQI (US)
19th February 2026
39AQI (US)
39AQI (US)
20th February 2026
39AQI (US)
39AQI (US)
21st February 2026
14AQI (US)
14AQI (US)
22nd February 2026
9AQI (US)
9AQI (US)
23rd February 2026
31AQI (US)
31AQI (US)
24th February 2026
32AQI (US)
32AQI (US)
25th February 2026
25AQI (US)
25AQI (US)
26th February 2026
28AQI (US)
28AQI (US)
27th February 2026
32AQI (US)
32AQI (US)
28th February 2026
30AQI (US)
30AQI (US)
1st March 2026
34AQI (US)
34AQI (US)
2nd March 2026
38AQI (US)
38AQI (US)
3rd March 2026
13AQI (US)
13AQI (US)
4th March 2026
21AQI (US)
21AQI (US)
5th March 2026
29AQI (US)
29AQI (US)
6th March 2026
36AQI (US)
36AQI (US)
7th March 2026
16AQI (US)
16AQI (US)
8th March 2026
19AQI (US)
19AQI (US)
9th March 2026
36AQI (US)
36AQI (US)
10th March 2026
31AQI (US)
31AQI (US)
11th March 2026
34AQI (US)
34AQI (US)
12th March 2026
23AQI (US)
23AQI (US)
13th March 2026
30AQI (US)
30AQI (US)
14th March 2026
37AQI (US)
37AQI (US)
15th March 2026
37AQI (US)
37AQI (US)
16th March 2026
41AQI (US)
41AQI (US)
17th March 2026
32AQI (US)
32AQI (US)
18th March 2026
23AQI (US)
23AQI (US)
19th March 2026
38AQI (US)
38AQI (US)
20th March 2026
32AQI (US)
32AQI (US)
21st March 2026
39AQI (US)
39AQI (US)
22nd March 2026
30AQI (US)
30AQI (US)
23rd March 2026
39AQI (US)
39AQI (US)
24th March 2026
21AQI (US)
21AQI (US)
25th March 2026
46AQI (US)
46AQI (US)
26th March 2026
24AQI (US)
24AQI (US)
27th March 2026
30AQI (US)
30AQI (US)
28th March 2026
14AQI (US)
14AQI (US)
29th March 2026
27AQI (US)
27AQI (US)
30th March 2026
29AQI (US)
29AQI (US)
31st March 2026
30AQI (US)
30AQI (US)
1st April 2026
31AQI (US)
31AQI (US)
2nd April 2026
29AQI (US)
29AQI (US)
3rd April 2026
22AQI (US)
22AQI (US)
4th April 2026
22AQI (US)
22AQI (US)
5th April 2026
10AQI (US)
10AQI (US)
6th April 2026
19AQI (US)
19AQI (US)
7th April 2026
19AQI (US)
19AQI (US)
8th April 2026
22AQI (US)
22AQI (US)
9th April 2026
28AQI (US)
28AQI (US)
10th April 2026
34AQI (US)
34AQI (US)
11th April 2026
23AQI (US)
23AQI (US)
12th April 2026
19AQI (US)
19AQI (US)
13th April 2026
27AQI (US)
27AQI (US)
14th April 2026
29AQI (US)
29AQI (US)
15th April 2026
36AQI (US)
36AQI (US)
16th April 2026
31AQI (US)
31AQI (US)
17th April 2026
18th April 2026
19AQI (US)
19AQI (US)
19th April 2026
19AQI (US)
19AQI (US)
20th April 2026
22AQI (US)
22AQI (US)
21st April 2026
28AQI (US)
28AQI (US)
22nd April 2026
23rd April 2026
12AQI (US)
12AQI (US)
24th April 2026
13AQI (US)
13AQI (US)
25th April 2026
10AQI (US)
10AQI (US)
26th April 2026
7AQI (US)
7AQI (US)
27th April 2026
12AQI (US)
12AQI (US)
28th April 2026
15AQI (US)
15AQI (US)
29th April 2026
15AQI (US)
15AQI (US)
30th April 2026
13AQI (US)
13AQI (US)
1st May 2026
22AQI (US)
22AQI (US)
2nd May 2026
17AQI (US)
17AQI (US)
3rd May 2026
12AQI (US)
12AQI (US)
4th May 2026
20AQI (US)
20AQI (US)
5th May 2026
15AQI (US)
15AQI (US)
6th May 2026
16AQI (US)
16AQI (US)
7th May 2026
19AQI (US)
19AQI (US)
8th May 2026
20AQI (US)
20AQI (US)
9th May 2026
10th May 2026
18AQI (US)
18AQI (US)
11th May 2026
15AQI (US)
15AQI (US)
12th May 2026
15AQI (US)
15AQI (US)
13th May 2026
13AQI (US)
13AQI (US)
14th May 2026
16AQI (US)
16AQI (US)
15th May 2026
24AQI (US)
24AQI (US)
16th May 2026
36AQI (US)
36AQI (US)
17th May 2026
42AQI (US)
42AQI (US)
18th May 2026
33AQI (US)
33AQI (US)
19th May 2026
33AQI (US)
33AQI (US)
20th May 2026
35AQI (US)
35AQI (US)
21st May 2026
39AQI (US)
39AQI (US)
22nd May 2026
38AQI (US)
38AQI (US)
23rd May 2026
36AQI (US)
36AQI (US)
24th May 2026
49AQI (US)
49AQI (US)
25th May 2026
45AQI (US)
45AQI (US)
26th May 2026
33AQI (US)
33AQI (US)
27th May 2026
9AQI (US)
9AQI (US)
28th May 2026
10AQI (US)
10AQI (US)
29th May 2026
17AQI (US)
17AQI (US)
30th May 2026
10AQI (US)
10AQI (US)
31st May 2026
13AQI (US)
13AQI (US)
1st June 2026
21AQI (US)
21AQI (US)
2nd June 2026
18AQI (US)
18AQI (US)
3rd June 2026
20AQI (US)
20AQI (US)
4th June 2026
16AQI (US)
16AQI (US)
5th June 2026
10AQI (US)
10AQI (US)
6th June 2026
16AQI (US)
16AQI (US)
7th June 2026
16AQI (US)
16AQI (US)
8th June 2026
19AQI (US)
19AQI (US)
9th June 2026
21AQI (US)
21AQI (US)
10th June 2026
15AQI (US)
15AQI (US)
11th June 2026
16AQI (US)
16AQI (US)
12th June 2026
15AQI (US)
15AQI (US)
13th June 2026
10AQI (US)
10AQI (US)
14th June 2026
11AQI (US)
11AQI (US)
15th June 2026
19AQI (US)
19AQI (US)
16th June 2026
22AQI (US)
22AQI (US)
17th June 2026
20AQI (US)
20AQI (US)
18th June 2026
19AQI (US)
19AQI (US)
19th June 2026
15AQI (US)
15AQI (US)
20th June 2026
23AQI (US)
23AQI (US)
21st June 2026
18AQI (US)
18AQI (US)
22nd June 2026
16AQI (US)
16AQI (US)
23rd June 2026
17AQI (US)
17AQI (US)
24th June 2026
14AQI (US)
14AQI (US)
25th June 2026
14AQI (US)
14AQI (US)
26th June 2026
19AQI (US)
19AQI (US)
27th June 2026
20AQI (US)
20AQI (US)
28th June 2026
16AQI (US)
16AQI (US)
29th June 2026
22AQI (US)
22AQI (US)
30th June 2026
13AQI (US)
13AQI (US)
1st July 2026
12AQI (US)
12AQI (US)
2nd July 2026
9AQI (US)
9AQI (US)
3rd July 2026
16AQI (US)
16AQI (US)
4th July 2026
21AQI (US)
21AQI (US)
5th July 2026
14AQI (US)
14AQI (US)
6th July 2026
7AQI (US)
7AQI (US)
7th July 2026
7AQI (US)
7AQI (US)
8th July 2026
6AQI (US)
6AQI (US)
9th July 2026
7AQI (US)
7AQI (US)
10th July 2026
20AQI (US)
20AQI (US)
11th July 2026
27AQI (US)
27AQI (US)
12th July 2026
22AQI (US)
22AQI (US)
13th July 2026
26AQI (US)
26AQI (US)
14th July 2026
26AQI (US)
26AQI (US)
15th July 2026
18AQI (US)
18AQI (US)
16th July 2026
16AQI (US)
16AQI (US)
17th July 2026
47AQI (US)
47AQI (US)
18th July 2026
18AQI (US)
18AQI (US)
19th July 2026
22AQI (US)
22AQI (US)
20th July 2026
12AQI (US)
12AQI (US)
21st July 2026
14AQI (US)
14AQI (US)
22nd July 2026
21AQI (US)
21AQI (US)
23rd July 2026
10AQI (US)
10AQI (US)
24th July 2026
22AQI (US)
22AQI (US)
25th July 2026
23AQI (US)
23AQI (US)
26th July 2026
19AQI (US)
19AQI (US)
27th July 2026
20AQI (US)
20AQI (US)
28th July 2026
14AQI (US)
14AQI (US)
29th July 2026
16AQI (US)
16AQI (US)
30th July 2026
25AQI (US)
25AQI (US)
31st July 2026
31AQI (US)
31AQI (US)
1st August 2026
25AQI (US)
25AQI (US)
2nd August 2026
21AQI (US)
21AQI (US)
3rd August 2026
10AQI (US)
10AQI (US)
4th August 2026
10AQI (US)
10AQI (US)
5th August 2026
26AQI (US)
26AQI (US)
6th August 2026
27AQI (US)
27AQI (US)
7th August 2026
12AQI (US)
12AQI (US)
8th August 2026
14AQI (US)
14AQI (US)
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
22AQI (US)
28AQI (US)
30AQI (US)
21AQI (US)
24AQI (US)
17AQI (US)
18AQI (US)
18AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202623AQI (US)
29
2
28
31
28
30
30
31
8
215
2
Highest AQI (US) recorded in
March30AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
202525AQI (US)
31
28
29
2
29
1
31
30
27
4
31
30
30
1
30
31
357
8
Highest AQI (US) recorded in
March32AQI (US)
Lowest AQI (US) recorded in
August19AQI (US)
202425AQI (US)
31
29
24
5
2
29
1
26
4
29
1
31
31
24
6
31
30
31
346
17
2
Highest AQI (US) recorded in
March36AQI (US)
Lowest AQI (US) recorded in
January13AQI (US)
202323AQI (US)
31
28
26
3
2
21
7
21
10
26
4
31
31
30
30
29
31
335
24
2
Highest AQI (US) recorded in
May41AQI (US)
Lowest AQI (US) recorded in
November10AQI (US)
202223AQI (US)
31
22
20
8
3
28
2
30
24
6
23
1
1
28
31
30
31
299
17
3
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
August8AQI (US)
202124AQI (US)
28
28
27
4
30
30
1
20
7
29
2
31
29
1
30
1
28
2
31
341
18
Highest AQI (US) recorded in
June35AQI (US)
Lowest AQI (US) recorded in
January14AQI (US)
202021AQI (US)
10
3
20
1
18
24
5
31
25
30
31
29
1
31
249
10
Highest AQI (US) recorded in
June35AQI (US)
Lowest AQI (US) recorded in
October14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
25AQI (US)Least Polluted Year Recorded
2020(Avg.)
21AQI (US)Sundsvall's annual 2026 AQI (US) (23) shows an average percentage change of -1.7% (improved AQI (US)) compared to previous years: 2020 (21), 2021 (24), 2022 (23), 2023 (23), 2024 (25), 2025 (25).
