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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Hafnarfjordur, Reykjavik, Iceland 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

Hafnarfjordur, Reykjavik, Iceland

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
27th Aug 2024
77AQI
Lowest AQI recorded on
31st Aug 2022
9AQI

Same Day Analysis (9th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 22 of Good air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 9th Aug - 10th Aug 2026

Hafnarfjordur, Reykjavik, Iceland

AQI
Day
Night
.

4 AM9th Aug 2026

10 PM

3 AM10th Aug 2026

Day time
Avg. Highest Time
10PM9th Aug

46AQI

Avg. Lowest Time
8PM9th Aug

8AQI

Night time
Avg. Highest Time
11PM9th Aug

46AQI

Avg. Lowest Time
3AM10th Aug

12AQI

In the last 24 hours,

Hafnarfjordur's AQI reached its highest point of 46 at 10 PM during the Day, while the lowest point, 8, was recorded at 8 PM during the Day between 9th Aug and 10th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Hafnarfjordur, Reykjavik, Iceland

JulAug
12th - 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 - 09th09th - 10th10th
Day
Night
12th Jul 2026204 AMAQI
12th Jul 202645 AMAQI
12th Jul 2026126 AMAQI
12th Jul 2026187 AMAQI
12th Jul 2026228 AMAQI
12th Jul 202669 AMAQI
12th Jul 2026810 AMAQI
12th Jul 20261011 AMAQI
12th Jul 20261812 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026142 PMAQI
12th Jul 2026253 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026255 PMAQI
12th Jul 2026236 PMAQI
12th Jul 2026227 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20262110 PMAQI
12th Jul 20262511 PMAQI
13th Jul 2026812 AMAQI
13th Jul 2026181 AMAQI
13th Jul 202662 AMAQI
13th Jul 202663 AMAQI

12°C11/12°C

13th Jul 202664 AMAQI
13th Jul 202645 AMAQI
13th Jul 2026126 AMAQI
13th Jul 2026147 AMAQI
13th Jul 2026128 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20261010 AMAQI
13th Jul 20261211 AMAQI
13th Jul 20261612 PMAQI
13th Jul 2026211 PMAQI
13th Jul 202682 PMAQI
13th Jul 202663 PMAQI
13th Jul 2026194 PMAQI
13th Jul 2026185 PMAQI
13th Jul 202666 PMAQI
13th Jul 202667 PMAQI
13th Jul 2026148 PMAQI
13th Jul 2026249 PMAQI
13th Jul 20262410 PMAQI
13th Jul 20262511 PMAQI
14th Jul 20262712 AMAQI
14th Jul 2026261 AMAQI
14th Jul 2026232 AMAQI
14th Jul 2026183 AMAQI

11°C11/12°C

14th Jul 2026104 AMAQI
14th Jul 202665 AMAQI
14th Jul 202646 AMAQI
14th Jul 202647 AMAQI
14th Jul 202688 AMAQI
14th Jul 202689 AMAQI
14th Jul 2026810 AMAQI
14th Jul 2026611 AMAQI
14th Jul 2026412 PMAQI
14th Jul 2026121 PMAQI
14th Jul 202662 PMAQI
14th Jul 202683 PMAQI
14th Jul 202664 PMAQI
14th Jul 202645 PMAQI
14th Jul 2026216 PMAQI
14th Jul 2026217 PMAQI
14th Jul 2026158 PMAQI
14th Jul 2026219 PMAQI
14th Jul 20261810 PMAQI
14th Jul 2026611 PMAQI
15th Jul 2026612 AMAQI
15th Jul 2026151 AMAQI
15th Jul 2026212 AMAQI
15th Jul 2026123 AMAQI

12°C11/12°C

15th Jul 2026204 AMAQI
15th Jul 2026205 AMAQI
15th Jul 2026216 AMAQI
15th Jul 2026217 AMAQI
15th Jul 2026128 AMAQI
15th Jul 202649 AMAQI
15th Jul 2026610 AMAQI
15th Jul 2026811 AMAQI
15th Jul 20261612 PMAQI
15th Jul 202681 PMAQI
15th Jul 202682 PMAQI
15th Jul 2026103 PMAQI
15th Jul 2026204 PMAQI
15th Jul 2026125 PMAQI
15th Jul 202686 PMAQI
15th Jul 202687 PMAQI
15th Jul 202688 PMAQI
15th Jul 2026159 PMAQI
15th Jul 20261910 PMAQI
15th Jul 20261811 PMAQI
16th Jul 20262212 AMAQI
16th Jul 2026261 AMAQI
16th Jul 2026192 AMAQI
16th Jul 2026223 AMAQI

11°C10/12°C

16th Jul 2026244 AMAQI
16th Jul 2026225 AMAQI
16th Jul 2026206 AMAQI
16th Jul 2026207 AMAQI
16th Jul 2026228 AMAQI
16th Jul 2026249 AMAQI
16th Jul 20262110 AMAQI
16th Jul 20261711 AMAQI
16th Jul 20262012 PMAQI
16th Jul 2026241 PMAQI
16th Jul 2026342 PMAQI
16th Jul 2026293 PMAQI
16th Jul 2026324 PMAQI
16th Jul 2026295 PMAQI
16th Jul 2026276 PMAQI
16th Jul 2026247 PMAQI
16th Jul 2026218 PMAQI
16th Jul 2026209 PMAQI
16th Jul 20262410 PMAQI
16th Jul 20262111 PMAQI
17th Jul 20262312 AMAQI
17th Jul 2026171 AMAQI
17th Jul 2026232 AMAQI
17th Jul 202683 AMAQI

10°C9/11°C

17th Jul 2026144 AMAQI
17th Jul 2026145 AMAQI
17th Jul 2026146 AMAQI
17th Jul 2026167 AMAQI
17th Jul 2026108 AMAQI
17th Jul 2026109 AMAQI
17th Jul 20261710 AMAQI
17th Jul 20262511 AMAQI
17th Jul 20263312 PMAQI
17th Jul 2026181 PMAQI
17th Jul 2026422 PMAQI
17th Jul 2026293 PMAQI
17th Jul 2026334 PMAQI
17th Jul 2026275 PMAQI
17th Jul 2026336 PMAQI
17th Jul 2026217 PMAQI
17th Jul 2026238 PMAQI
17th Jul 2026259 PMAQI
17th Jul 20262510 PMAQI
17th Jul 20262911 PMAQI
18th Jul 20263812 AMAQI
18th Jul 2026501 AMAQI
18th Jul 2026502 AMAQI
18th Jul 2026513 AMAQI

11°C9/12°C

18th Jul 2026444 AMAQI
18th Jul 2026465 AMAQI
18th Jul 2026426 AMAQI
18th Jul 2026427 AMAQI
18th Jul 2026368 AMAQI
18th Jul 2026339 AMAQI
18th Jul 20263610 AMAQI
18th Jul 20264411 AMAQI
18th Jul 20264212 PMAQI
18th Jul 2026381 PMAQI
18th Jul 2026302 PMAQI
18th Jul 2026233 PMAQI
18th Jul 2026384 PMAQI
18th Jul 2026345 PMAQI
18th Jul 2026186 PMAQI
18th Jul 2026147 PMAQI
18th Jul 2026188 PMAQI
18th Jul 2026129 PMAQI
18th Jul 20261410 PMAQI
18th Jul 20261411 PMAQI
19th Jul 20261212 AMAQI
19th Jul 2026121 AMAQI
19th Jul 2026232 AMAQI
19th Jul 2026213 AMAQI

11°C10/12°C

19th Jul 2026234 AMAQI
19th Jul 2026235 AMAQI
19th Jul 2026196 AMAQI
19th Jul 2026197 AMAQI
19th Jul 2026148 AMAQI
19th Jul 2026129 AMAQI
19th Jul 20261210 AMAQI
19th Jul 20261611 AMAQI
19th Jul 20261412 PMAQI
19th Jul 2026171 PMAQI
19th Jul 2026142 PMAQI
19th Jul 2026183 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026216 PMAQI
19th Jul 2026207 PMAQI
19th Jul 2026148 PMAQI
19th Jul 2026239 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026291 AMAQI
20th Jul 2026312 AMAQI
20th Jul 2026493 AMAQI

12°C10/13°C

20th Jul 2026484 AMAQI
20th Jul 2026455 AMAQI
20th Jul 2026406 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026388 AMAQI
20th Jul 2026369 AMAQI
20th Jul 20263310 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20266212 PMAQI
20th Jul 2026481 PMAQI
20th Jul 2026272 PMAQI
20th Jul 2026383 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026485 PMAQI
20th Jul 2026406 PMAQI
20th Jul 2026317 PMAQI
20th Jul 2026318 PMAQI
20th Jul 2026369 PMAQI
20th Jul 20263810 PMAQI
20th Jul 20264411 PMAQI
21st Jul 20264412 AMAQI
21st Jul 2026441 AMAQI
21st Jul 2026442 AMAQI

12°C11/13°C

21st Jul 2026364 AMAQI
21st Jul 2026255 AMAQI
21st Jul 2026236 AMAQI
21st Jul 2026227 AMAQI
21st Jul 2026258 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20263610 AMAQI
21st Jul 20262111 AMAQI
21st Jul 20261712 PMAQI
21st Jul 2026211 PMAQI
21st Jul 2026122 PMAQI
21st Jul 2026123 PMAQI
21st Jul 2026104 PMAQI
21st Jul 2026255 PMAQI
21st Jul 2026236 PMAQI
21st Jul 2026307 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026389 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20262711 PMAQI
22nd Jul 20261212 AMAQI
22nd Jul 2026201 AMAQI
22nd Jul 2026142 AMAQI
22nd Jul 2026123 AMAQI

11°C11/13°C

22nd Jul 202684 AMAQI
22nd Jul 2026125 AMAQI
22nd Jul 2026236 AMAQI
22nd Jul 2026167 AMAQI
22nd Jul 2026128 AMAQI
22nd Jul 2026129 AMAQI
22nd Jul 20261710 AMAQI
22nd Jul 20262311 AMAQI
22nd Jul 20261412 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026232 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026234 PMAQI
22nd Jul 2026345 PMAQI
22nd Jul 2026196 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026338 PMAQI
22nd Jul 2026319 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20262311 PMAQI
23rd Jul 20262912 AMAQI
23rd Jul 2026121 AMAQI
23rd Jul 2026122 AMAQI
23rd Jul 2026143 AMAQI

11°C10/12°C

23rd Jul 2026144 AMAQI
23rd Jul 2026175 AMAQI
23rd Jul 2026196 AMAQI
23rd Jul 2026167 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026219 AMAQI
23rd Jul 20261810 AMAQI
23rd Jul 20261411 AMAQI
23rd Jul 20261712 PMAQI
23rd Jul 2026211 PMAQI
23rd Jul 2026172 PMAQI
23rd Jul 2026363 PMAQI
23rd Jul 2026424 PMAQI
23rd Jul 2026515 PMAQI
23rd Jul 2026486 PMAQI
23rd Jul 2026537 PMAQI
23rd Jul 2026548 PMAQI
23rd Jul 2026609 PMAQI
23rd Jul 20265910 PMAQI
23rd Jul 20265811 PMAQI
24th Jul 20265612 AMAQI
24th Jul 2026561 AMAQI
24th Jul 2026542 AMAQI
24th Jul 2026503 AMAQI

11°C10/12°C

24th Jul 2026524 AMAQI
24th Jul 2026585 AMAQI
24th Jul 2026626 AMAQI
24th Jul 2026627 AMAQI
24th Jul 2026598 AMAQI
24th Jul 2026579 AMAQI
24th Jul 20265910 AMAQI
24th Jul 20266011 AMAQI
24th Jul 20266212 PMAQI
24th Jul 2026551 PMAQI
24th Jul 2026532 PMAQI
24th Jul 2026533 PMAQI
24th Jul 2026544 PMAQI
24th Jul 2026575 PMAQI
24th Jul 2026586 PMAQI
24th Jul 2026577 PMAQI
24th Jul 2026538 PMAQI
24th Jul 2026449 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20262311 PMAQI
25th Jul 20262512 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026232 AMAQI
25th Jul 2026193 AMAQI

11°C10/13°C

25th Jul 2026144 AMAQI
25th Jul 2026165 AMAQI
25th Jul 2026146 AMAQI
25th Jul 2026147 AMAQI
25th Jul 2026128 AMAQI
25th Jul 2026189 AMAQI
25th Jul 20261810 AMAQI
25th Jul 20261211 AMAQI
25th Jul 20261712 PMAQI
25th Jul 2026121 PMAQI
25th Jul 2026162 PMAQI
25th Jul 2026143 PMAQI
25th Jul 2026134 PMAQI
25th Jul 202645 PMAQI
25th Jul 202666 PMAQI
25th Jul 202647 PMAQI
25th Jul 202658 PMAQI
25th Jul 202659 PMAQI
25th Jul 2026510 PMAQI
25th Jul 2026611 PMAQI
26th Jul 2026412 AMAQI
26th Jul 202641 AMAQI
26th Jul 202642 AMAQI
26th Jul 202663 AMAQI

11°C8/14°C

26th Jul 202664 AMAQI
26th Jul 2026175 AMAQI
26th Jul 202656 AMAQI
26th Jul 202667 AMAQI
26th Jul 202648 AMAQI
26th Jul 202649 AMAQI
26th Jul 2026610 AMAQI
26th Jul 2026811 AMAQI
26th Jul 2026412 PMAQI
26th Jul 202641 PMAQI
26th Jul 202682 PMAQI
26th Jul 202683 PMAQI
26th Jul 202654 PMAQI
26th Jul 202665 PMAQI
26th Jul 2026106 PMAQI
26th Jul 2026127 PMAQI
26th Jul 2026188 PMAQI
26th Jul 2026199 PMAQI
26th Jul 20261210 PMAQI
26th Jul 20261211 PMAQI
27th Jul 20261412 AMAQI
27th Jul 2026161 AMAQI
27th Jul 202652 AMAQI
27th Jul 2026123 AMAQI

11°C7/15°C

27th Jul 2026144 AMAQI
27th Jul 2026105 AMAQI
27th Jul 202666 AMAQI
27th Jul 2026167 AMAQI
27th Jul 2026108 AMAQI
27th Jul 2026209 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20261612 PMAQI
27th Jul 202661 PMAQI
27th Jul 202662 PMAQI
27th Jul 202683 PMAQI
27th Jul 2026124 PMAQI
27th Jul 202685 PMAQI
27th Jul 2026106 PMAQI
27th Jul 2026117 PMAQI
27th Jul 202698 PMAQI
27th Jul 202679 PMAQI
27th Jul 2026710 PMAQI
27th Jul 2026811 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026292 AMAQI
28th Jul 2026183 AMAQI

12°C9/15°C

28th Jul 2026144 AMAQI
28th Jul 2026195 AMAQI
28th Jul 202666 AMAQI
28th Jul 2026107 AMAQI
28th Jul 202688 AMAQI
28th Jul 202649 AMAQI
28th Jul 20262610 AMAQI
28th Jul 20263411 AMAQI
28th Jul 20265712 PMAQI
28th Jul 2026231 PMAQI
28th Jul 2026252 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026264 PMAQI
28th Jul 2026235 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026327 PMAQI
28th Jul 2026178 PMAQI
28th Jul 2026189 PMAQI
28th Jul 20261710 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026251 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026313 AMAQI

11°C8/13°C

29th Jul 2026234 AMAQI
29th Jul 2026175 AMAQI
29th Jul 2026126 AMAQI
29th Jul 2026127 AMAQI
29th Jul 2026128 AMAQI
29th Jul 2026149 AMAQI
29th Jul 20262310 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026171 PMAQI
29th Jul 2026142 PMAQI
29th Jul 2026143 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026146 PMAQI
29th Jul 202677 PMAQI
29th Jul 202668 PMAQI
29th Jul 202689 PMAQI
29th Jul 20261810 PMAQI
29th Jul 20261911 PMAQI
30th Jul 2026812 AMAQI
30th Jul 202681 AMAQI
30th Jul 202682 AMAQI
30th Jul 2026123 AMAQI

9°C6/12°C

30th Jul 202684 AMAQI
30th Jul 202645 AMAQI
30th Jul 202646 AMAQI
30th Jul 202687 AMAQI
30th Jul 2026128 AMAQI
30th Jul 2026189 AMAQI
30th Jul 20262610 AMAQI
30th Jul 20264211 AMAQI
30th Jul 20264812 PMAQI
30th Jul 2026641 PMAQI
30th Jul 2026292 PMAQI
30th Jul 2026293 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026236 PMAQI
30th Jul 2026237 PMAQI
30th Jul 2026238 PMAQI
30th Jul 2026239 PMAQI
30th Jul 20261910 PMAQI
30th Jul 20261911 PMAQI
31st Jul 20263812 AMAQI
31st Jul 2026341 AMAQI
31st Jul 2026292 AMAQI
31st Jul 2026163 AMAQI

10°C6/14°C

31st Jul 2026114 AMAQI
31st Jul 2026315 AMAQI
31st Jul 2026276 AMAQI
31st Jul 2026387 AMAQI
31st Jul 2026488 AMAQI
31st Jul 2026149 AMAQI
31st Jul 20262710 AMAQI
31st Jul 20266011 AMAQI
31st Jul 20264212 PMAQI
31st Jul 2026331 PMAQI
31st Jul 2026292 PMAQI
31st Jul 2026383 PMAQI
31st Jul 2026554 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026236 PMAQI
31st Jul 2026297 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20263110 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026301 AMAQI
1st Aug 2026142 AMAQI
1st Aug 2026173 AMAQI

12°C9/14°C

1st Aug 202684 AMAQI
1st Aug 2026125 AMAQI
1st Aug 2026176 AMAQI
1st Aug 2026177 AMAQI
1st Aug 2026258 AMAQI
1st Aug 2026109 AMAQI
1st Aug 20261210 AMAQI
1st Aug 20261411 AMAQI
1st Aug 20263312 PMAQI
1st Aug 2026361 PMAQI
1st Aug 2026142 PMAQI
1st Aug 2026143 PMAQI
1st Aug 2026124 PMAQI
1st Aug 2026175 PMAQI
1st Aug 2026176 PMAQI
1st Aug 2026387 PMAQI
1st Aug 2026288 PMAQI
1st Aug 2026279 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20264611 PMAQI
2nd Aug 20264612 AMAQI
2nd Aug 2026211 AMAQI
2nd Aug 2026342 AMAQI
2nd Aug 2026363 AMAQI

11°C8/14°C

2nd Aug 2026274 AMAQI
2nd Aug 2026235 AMAQI
2nd Aug 2026216 AMAQI
2nd Aug 2026217 AMAQI
2nd Aug 2026258 AMAQI
2nd Aug 2026259 AMAQI
2nd Aug 20262110 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262512 PMAQI
2nd Aug 2026251 PMAQI
2nd Aug 2026252 PMAQI
2nd Aug 2026213 PMAQI
2nd Aug 2026124 PMAQI
2nd Aug 2026175 PMAQI
2nd Aug 2026216 PMAQI
2nd Aug 2026217 PMAQI
2nd Aug 2026238 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20262510 PMAQI
2nd Aug 20262511 PMAQI
3rd Aug 20262512 AMAQI
3rd Aug 2026231 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026253 AMAQI

11°C9/14°C

3rd Aug 2026254 AMAQI
3rd Aug 2026255 AMAQI
3rd Aug 2026146 AMAQI
3rd Aug 2026277 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026259 AMAQI
3rd Aug 20262510 AMAQI
3rd Aug 20262511 AMAQI
3rd Aug 20263812 PMAQI
3rd Aug 2026481 PMAQI
3rd Aug 2026252 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026274 PMAQI
3rd Aug 2026275 PMAQI
3rd Aug 2026296 PMAQI
3rd Aug 2026337 PMAQI
3rd Aug 2026298 PMAQI
3rd Aug 2026299 PMAQI
3rd Aug 20263310 PMAQI
3rd Aug 20262911 PMAQI
4th Aug 20262312 AMAQI
4th Aug 2026251 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026253 AMAQI

11°C9/12°C

4th Aug 2026254 AMAQI
4th Aug 2026205 AMAQI
4th Aug 2026276 AMAQI
4th Aug 2026257 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026279 AMAQI
4th Aug 20264010 AMAQI
4th Aug 20262311 AMAQI
4th Aug 20266412 PMAQI
4th Aug 2026641 PMAQI
4th Aug 2026482 PMAQI
4th Aug 2026253 PMAQI
4th Aug 2026314 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026366 PMAQI
4th Aug 2026337 PMAQI
4th Aug 2026298 PMAQI
4th Aug 2026279 PMAQI
4th Aug 20262710 PMAQI
4th Aug 20264211 PMAQI
5th Aug 20263212 AMAQI
5th Aug 2026521 AMAQI
5th Aug 2026522 AMAQI
5th Aug 2026383 AMAQI

11°C10/12°C

5th Aug 2026164 AMAQI
5th Aug 2026105 AMAQI
5th Aug 2026166 AMAQI
5th Aug 202647 AMAQI
5th Aug 202648 AMAQI
5th Aug 2026129 AMAQI
5th Aug 20261010 AMAQI
5th Aug 20261411 AMAQI
5th Aug 20262112 PMAQI
5th Aug 2026191 PMAQI
5th Aug 2026212 PMAQI
5th Aug 2026233 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026255 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026217 PMAQI
5th Aug 2026238 PMAQI
5th Aug 2026219 PMAQI
5th Aug 20262310 PMAQI
5th Aug 20261411 PMAQI
6th Aug 20261412 AMAQI
6th Aug 2026181 AMAQI
6th Aug 2026182 AMAQI
6th Aug 2026183 AMAQI

11°C9/13°C

6th Aug 2026254 AMAQI
6th Aug 2026255 AMAQI
6th Aug 2026256 AMAQI
6th Aug 2026147 AMAQI
6th Aug 202688 AMAQI
6th Aug 2026109 AMAQI
6th Aug 2026810 AMAQI
6th Aug 20261211 AMAQI
6th Aug 20261412 PMAQI
6th Aug 2026201 PMAQI
6th Aug 2026292 PMAQI
6th Aug 2026123 PMAQI
6th Aug 2026124 PMAQI
6th Aug 202685 PMAQI
6th Aug 2026156 PMAQI
6th Aug 202687 PMAQI
6th Aug 2026128 PMAQI
6th Aug 2026209 PMAQI
6th Aug 20261210 PMAQI
6th Aug 20261411 PMAQI
7th Aug 20261012 AMAQI
7th Aug 2026141 AMAQI
7th Aug 2026142 AMAQI
7th Aug 2026143 AMAQI

11°C11/12°C

7th Aug 2026314 AMAQI
7th Aug 2026445 AMAQI
7th Aug 2026126 AMAQI
7th Aug 2026127 AMAQI
7th Aug 202688 AMAQI
7th Aug 202689 AMAQI
7th Aug 20261010 AMAQI
7th Aug 20261211 AMAQI
7th Aug 20262912 PMAQI
7th Aug 2026121 PMAQI
7th Aug 2026352 PMAQI
7th Aug 2026463 PMAQI
7th Aug 2026244 PMAQI
7th Aug 2026335 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026148 PMAQI
7th Aug 2026219 PMAQI
7th Aug 20262510 PMAQI
7th Aug 20262511 PMAQI
8th Aug 20262312 AMAQI
8th Aug 2026231 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026293 AMAQI

11°C9/11°C

8th Aug 2026364 AMAQI
8th Aug 2026275 AMAQI
8th Aug 2026296 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026279 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026291 PMAQI
8th Aug 2026292 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026274 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026297 PMAQI
8th Aug 2026178 PMAQI
8th Aug 2026429 PMAQI
8th Aug 20263610 PMAQI
8th Aug 20262311 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026342 AMAQI
9th Aug 2026253 AMAQI

10°C8/12°C

9th Aug 2026254 AMAQI
9th Aug 2026255 AMAQI
9th Aug 2026236 AMAQI
9th Aug 2026237 AMAQI
9th Aug 2026168 AMAQI
9th Aug 2026219 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20262112 PMAQI
9th Aug 2026201 PMAQI
9th Aug 202682 PMAQI
9th Aug 2026143 PMAQI
9th Aug 202684 PMAQI
9th Aug 202685 PMAQI
9th Aug 2026216 PMAQI
9th Aug 2026147 PMAQI
9th Aug 202688 PMAQI
9th Aug 2026209 PMAQI
9th Aug 20264610 PMAQI
9th Aug 20264611 PMAQI
10th Aug 20262312 AMAQI
10th Aug 2026171 AMAQI
10th Aug 2026182 AMAQI
10th Aug 2026123 AMAQI

10°C6/13°C

10th Aug 2026214 AMAQI
4 AM
10th Aug 2026215 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026217 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026219 AMAQI
10th Aug 20261910 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262712 PMAQI
10th Aug 2026291 PMAQI
1 PM
10th Aug 2026232 PMAQI
10th Aug 2026213 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026295 PMAQI
10th Aug 2026346 PMAQI
10th Aug 2026237 PMAQI
10th Aug 2026348 PMAQI
10th Aug 2026369 PMAQI
10th Aug 20264610 PMAQI
10 PM
10th Aug 20262711 PMAQI
1 AM
3 AM

11°C8/13°C

Day time
Avg. Highest Time
12 PM

28AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM

18AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 28), while the lowest AQI was between 9 AM to 9 AM (Avg. 18).
Night time
Avg. Highest Time
11 PM

25AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM

22AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 25), while the lowest AQI was between 3 AM to 3 AM (Avg. 22).

2026 Days Vs Air Quality

Hafnarfjordur, Reykjavik, Iceland

2026

100%

217

0.4%

1

Total number of days with different AQI categories in last 222 days in 2026 (143 days remaining)

Good
217 Days
Moderate
1 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 100%

Health Risk Level:

Very Low

In 2026, 100% of 222 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

Hafnarfjordur, Reykjavik, Iceland

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
33AQI (US)
2nd January 2026
16AQI (US)
3rd January 2026
17AQI (US)
4th January 2026
20AQI (US)
5th January 2026
19AQI (US)
6th January 2026
27AQI (US)
7th January 2026
24AQI (US)
8th January 2026
25AQI (US)
9th January 2026
22AQI (US)
10th January 2026
16AQI (US)
11th January 2026
23AQI (US)
12th January 2026
23AQI (US)
13th January 2026
19AQI (US)
14th January 2026
19AQI (US)
15th January 2026
24AQI (US)
16th January 2026
25AQI (US)
17th January 2026
27AQI (US)
18th January 2026
24AQI (US)
19th January 2026
20AQI (US)
20th January 2026
21AQI (US)
21st January 2026
17AQI (US)
22nd January 2026
34AQI (US)
23rd January 2026
44AQI (US)
24th January 2026
42AQI (US)
25th January 2026
37AQI (US)
26th January 2026
36AQI (US)
27th January 2026
24AQI (US)
28th January 2026
23AQI (US)
29th January 2026
21AQI (US)
30th January 2026
20AQI (US)
31st January 2026
28AQI (US)
1st February 2026
29AQI (US)
2nd February 2026
38AQI (US)
3rd February 2026
40AQI (US)
4th February 2026
33AQI (US)
5th February 2026
35AQI (US)
6th February 2026
20AQI (US)
7th February 2026
15AQI (US)
8th February 2026
27AQI (US)
9th February 2026
28AQI (US)
10th February 2026
24AQI (US)
11th February 2026
27AQI (US)
12th February 2026
30AQI (US)
13th February 2026
40AQI (US)
14th February 2026
24AQI (US)
15th February 2026
30AQI (US)
16th February 2026
32AQI (US)
17th February 2026
31AQI (US)
18th February 2026
28AQI (US)
19th February 2026
28AQI (US)
20th February 2026
28AQI (US)
21st February 2026
23AQI (US)
22nd February 2026
18AQI (US)
23rd February 2026
30AQI (US)
24th February 2026
29AQI (US)
25th February 2026
33AQI (US)
26th February 2026
25AQI (US)
27th February 2026
28AQI (US)
28th February 2026
25AQI (US)
1st March 2026
29AQI (US)
2nd March 2026
36AQI (US)
3rd March 2026
35AQI (US)
4th March 2026
30AQI (US)
5th March 2026
35AQI (US)
6th March 2026
22AQI (US)
7th March 2026
20AQI (US)
8th March 2026
23AQI (US)
9th March 2026
26AQI (US)
10th March 2026
20AQI (US)
11th March 2026
30AQI (US)
12th March 2026
36AQI (US)
13th March 2026
31AQI (US)
14th March 2026
28AQI (US)
15th March 2026
27AQI (US)
16th March 2026
26AQI (US)
17th March 2026
28AQI (US)
18th March 2026
26AQI (US)
19th March 2026
26AQI (US)
20th March 2026
22AQI (US)
21st March 2026
22AQI (US)
22nd March 2026
28AQI (US)
23rd March 2026
31AQI (US)
24th March 2026
25AQI (US)
25th March 2026
27AQI (US)
26th March 2026
24AQI (US)
27th March 2026
24AQI (US)
28th March 2026
28AQI (US)
29th March 2026
27AQI (US)
30th March 2026
24AQI (US)
31st March 2026
20AQI (US)
1st April 2026
26AQI (US)
2nd April 2026
18AQI (US)
3rd April 2026
15AQI (US)
4th April 2026
19AQI (US)
5th April 2026
26AQI (US)
6th April 2026
22AQI (US)
7th April 2026
22AQI (US)
8th April 2026
13AQI (US)
9th April 2026
22AQI (US)
10th April 2026
27AQI (US)
11th April 2026
20AQI (US)
12th April 2026
21AQI (US)
13th April 2026
20AQI (US)
14th April 2026
24AQI (US)
15th April 2026
20AQI (US)
16th April 2026
17AQI (US)
17th April 2026
18th April 2026
21AQI (US)
19th April 2026
34AQI (US)
20th April 2026
17AQI (US)
21st April 2026
14AQI (US)
22nd April 2026
23rd April 2026
20AQI (US)
24th April 2026
20AQI (US)
25th April 2026
26AQI (US)
26th April 2026
19AQI (US)
27th April 2026
19AQI (US)
28th April 2026
25AQI (US)
29th April 2026
46AQI (US)
30th April 2026
31AQI (US)
1st May 2026
21AQI (US)
2nd May 2026
21AQI (US)
3rd May 2026
16AQI (US)
4th May 2026
18AQI (US)
5th May 2026
22AQI (US)
6th May 2026
19AQI (US)
7th May 2026
16AQI (US)
8th May 2026
14AQI (US)
9th May 2026
10th May 2026
18AQI (US)
11th May 2026
22AQI (US)
12th May 2026
25AQI (US)
13th May 2026
15AQI (US)
14th May 2026
18AQI (US)
15th May 2026
28AQI (US)
16th May 2026
41AQI (US)
17th May 2026
38AQI (US)
18th May 2026
36AQI (US)
19th May 2026
33AQI (US)
20th May 2026
31AQI (US)
21st May 2026
37AQI (US)
22nd May 2026
34AQI (US)
23rd May 2026
38AQI (US)
24th May 2026
48AQI (US)
25th May 2026
35AQI (US)
26th May 2026
30AQI (US)
27th May 2026
11AQI (US)
28th May 2026
8AQI (US)
29th May 2026
14AQI (US)
30th May 2026
18AQI (US)
31st May 2026
18AQI (US)
1st June 2026
14AQI (US)
2nd June 2026
20AQI (US)
3rd June 2026
11AQI (US)
4th June 2026
15AQI (US)
5th June 2026
12AQI (US)
6th June 2026
12AQI (US)
7th June 2026
11AQI (US)
8th June 2026
14AQI (US)
9th June 2026
13AQI (US)
10th June 2026
17AQI (US)
11th June 2026
18AQI (US)
12th June 2026
19AQI (US)
13th June 2026
9AQI (US)
14th June 2026
17AQI (US)
15th June 2026
16AQI (US)
16th June 2026
25AQI (US)
17th June 2026
26AQI (US)
18th June 2026
9AQI (US)
19th June 2026
9AQI (US)
20th June 2026
11AQI (US)
21st June 2026
16AQI (US)
22nd June 2026
13AQI (US)
23rd June 2026
9AQI (US)
24th June 2026
15AQI (US)
25th June 2026
27AQI (US)
26th June 2026
18AQI (US)
27th June 2026
17AQI (US)
28th June 2026
13AQI (US)
29th June 2026
16AQI (US)
30th June 2026
15AQI (US)
1st July 2026
13AQI (US)
2nd July 2026
15AQI (US)
3rd July 2026
14AQI (US)
4th July 2026
9AQI (US)
5th July 2026
7AQI (US)
6th July 2026
11AQI (US)
7th July 2026
10AQI (US)
8th July 2026
9AQI (US)
9th July 2026
14AQI (US)
10th July 2026
11AQI (US)
11th July 2026
13AQI (US)
12th July 2026
17AQI (US)
13th July 2026
13AQI (US)
14th July 2026
12AQI (US)
15th July 2026
13AQI (US)
16th July 2026
24AQI (US)
17th July 2026
22AQI (US)
18th July 2026
34AQI (US)
19th July 2026
19AQI (US)
20th July 2026
39AQI (US)
21st July 2026
26AQI (US)
22nd July 2026
20AQI (US)
23rd July 2026
30AQI (US)
24th July 2026
53AQI (US)
25th July 2026
13AQI (US)
26th July 2026
8AQI (US)
27th July 2026
12AQI (US)
28th July 2026
22AQI (US)
29th July 2026
18AQI (US)
30th July 2026
21AQI (US)
31st July 2026
32AQI (US)
1st August 2026
22AQI (US)
2nd August 2026
25AQI (US)
3rd August 2026
28AQI (US)
4th August 2026
32AQI (US)
5th August 2026
22AQI (US)
6th August 2026
15AQI (US)
7th August 2026
21AQI (US)
8th August 2026
27AQI (US)
9th August 2026
22AQI (US)
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

25AQI (US)

29AQI (US)

27AQI (US)

22AQI (US)

25AQI (US)

15AQI (US)

19AQI (US)

24AQI (US)

No. of days

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

202623AQI (US)

31
28
31
28
30
30
30
1
9
217
1

Highest AQI (US) recorded in

February

29AQI (US)

Lowest AQI (US) recorded in

June

15AQI (US)

202527AQI (US)

30
1
26
2
28
3
30
31
30
27
4
31
30
28
3
30
31
352
13

Highest AQI (US) recorded in

February

34AQI (US)

Lowest AQI (US) recorded in

May

19AQI (US)

202430AQI (US)

26
29
30
30
28
3
18
11
31
24
7
29
1
28
3
29
1
31
333
26

Highest AQI (US) recorded in

June

47AQI (US)

Lowest AQI (US) recorded in

February

15AQI (US)

202319AQI (US)

30
28
31
30
31
30
30
1
29
30
31
26
3
31
357
4

Highest AQI (US) recorded in

November

23AQI (US)

Lowest AQI (US) recorded in

October

15AQI (US)

202216AQI (US)

31
21
31
30
31
29
1
24
1
28
31
30
30
317
1

Highest AQI (US) recorded in

January

21AQI (US)

Lowest AQI (US) recorded in

August

9AQI (US)

202118AQI (US)

29
1
28
31
30
29
2
30
29
2
28
2
30
31
30
24
349
7

Highest AQI (US) recorded in

July

23AQI (US)

Lowest AQI (US) recorded in

December

13AQI (US)

202012AQI (US)

10
13
30
31
31
30
31
30
31
237

Highest AQI (US) recorded in

November

15AQI (US)

Lowest AQI (US) recorded in

April

6AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2024(Avg.)
30AQI (US)
Least Polluted Year Recorded
2020(Avg.)
12AQI (US)

Hafnarfjordur's annual 2026 AQI (US) (23) shows an average percentage change of 24.3% (worsened AQI (US)) compared to previous years: 2020 (12), 2021 (18), 2022 (16), 2023 (19), 2024 (30), 2025 (27).