Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Fossaleynir, Reykjavik, Kopavogur, 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

Fossaleynir, Reykjavik, Kopavogur, Iceland

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
30th Aug 2024
40AQI
Lowest AQI recorded on
12th Aug 2024
15AQI

Same Day Analysis (2nd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 29 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Fossaleynir, Reykjavik, Kopavogur, Iceland

AQI
Day
Night
.

3 AM2nd Aug 2025

11 PM

2 AM3rd Aug 2025

Day time
Avg. Highest Time
11AM2nd Aug

37AQI

Avg. Lowest Time
7AM2nd Aug

20AQI

Night time
Avg. Highest Time
3AM2nd Aug

39AQI

Avg. Lowest Time
2AM3rd Aug

20AQI

In the last 24 hours,

Fossaleynir's AQI reached its highest point of 39 at 3 AM during the Night, while the lowest point, 20, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Fossaleynir, Reykjavik, Kopavogur, Iceland

JulAug
04th - 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 - 03rd03rd
Day
Night
4th Jul 2025143 AMAQI
4th Jul 2025154 AMAQI
4th Jul 2025165 AMAQI
4th Jul 2025146 AMAQI
4th Jul 2025247 AMAQI
4th Jul 2025188 AMAQI
4th Jul 2025179 AMAQI
4th Jul 20251710 AMAQI
4th Jul 20251511 AMAQI
4th Jul 20251612 PMAQI
4th Jul 2025161 PMAQI
4th Jul 2025162 PMAQI
4th Jul 2025163 PMAQI
4th Jul 2025164 PMAQI
4th Jul 2025165 PMAQI
4th Jul 2025156 PMAQI
4th Jul 2025167 PMAQI
4th Jul 2025178 PMAQI
4th Jul 2025179 PMAQI
4th Jul 20251710 PMAQI
4th Jul 20251811 PMAQI
5th Jul 20251612 AMAQI
5th Jul 2025161 AMAQI
5th Jul 2025162 AMAQI

11°C9/13°C

5th Jul 2025143 AMAQI
5th Jul 2025144 AMAQI
5th Jul 2025155 AMAQI
5th Jul 2025156 AMAQI
5th Jul 2025157 AMAQI
5th Jul 2025168 AMAQI
5th Jul 2025159 AMAQI
5th Jul 20251410 AMAQI
5th Jul 20251511 AMAQI
5th Jul 20251612 PMAQI
5th Jul 2025161 PMAQI
5th Jul 2025162 PMAQI
5th Jul 2025183 PMAQI
5th Jul 2025164 PMAQI
5th Jul 2025165 PMAQI
5th Jul 2025166 PMAQI
5th Jul 2025187 PMAQI
5th Jul 2025178 PMAQI
5th Jul 2025179 PMAQI
5th Jul 20251710 PMAQI
5th Jul 20251811 PMAQI
6th Jul 20251612 AMAQI
6th Jul 2025201 AMAQI
6th Jul 2025192 AMAQI

11°C10/12°C

6th Jul 2025243 AMAQI
6th Jul 2025254 AMAQI
6th Jul 2025325 AMAQI
6th Jul 2025306 AMAQI
6th Jul 2025327 AMAQI
6th Jul 2025338 AMAQI
6th Jul 2025329 AMAQI
6th Jul 20253610 AMAQI
6th Jul 20252911 AMAQI
6th Jul 20252812 PMAQI
6th Jul 2025261 PMAQI
6th Jul 2025232 PMAQI
6th Jul 2025223 PMAQI
6th Jul 2025224 PMAQI
6th Jul 2025265 PMAQI
6th Jul 2025276 PMAQI
6th Jul 2025247 PMAQI
6th Jul 2025258 PMAQI
6th Jul 2025259 PMAQI
6th Jul 20252310 PMAQI
6th Jul 20252411 PMAQI
7th Jul 20252312 AMAQI
7th Jul 2025181 AMAQI
7th Jul 2025162 AMAQI

11°C10/12°C

7th Jul 2025163 AMAQI
7th Jul 2025184 AMAQI
7th Jul 2025185 AMAQI
7th Jul 2025196 AMAQI
7th Jul 2025187 AMAQI
7th Jul 2025198 AMAQI
7th Jul 2025209 AMAQI
7th Jul 20252010 AMAQI
7th Jul 20251811 AMAQI
7th Jul 20251812 PMAQI
7th Jul 2025181 PMAQI
7th Jul 2025172 PMAQI
7th Jul 2025173 PMAQI
7th Jul 2025174 PMAQI
7th Jul 2025195 PMAQI
7th Jul 2025206 PMAQI
7th Jul 2025197 PMAQI
7th Jul 2025188 PMAQI
7th Jul 2025199 PMAQI
7th Jul 20251810 PMAQI
7th Jul 20251911 PMAQI
8th Jul 20251912 AMAQI
8th Jul 2025171 AMAQI
8th Jul 2025152 AMAQI

11°C9/13°C

8th Jul 2025153 AMAQI
8th Jul 2025184 AMAQI
8th Jul 2025175 AMAQI
8th Jul 2025186 AMAQI
8th Jul 2025187 AMAQI
8th Jul 2025188 AMAQI
8th Jul 2025169 AMAQI
8th Jul 20251610 AMAQI
8th Jul 20251611 AMAQI
8th Jul 20251712 PMAQI
8th Jul 2025181 PMAQI
8th Jul 2025182 PMAQI
8th Jul 2025173 PMAQI
8th Jul 2025184 PMAQI
8th Jul 2025195 PMAQI
8th Jul 2025186 PMAQI
8th Jul 2025187 PMAQI
8th Jul 2025188 PMAQI
8th Jul 2025189 PMAQI
8th Jul 20251710 PMAQI
8th Jul 20251811 PMAQI
9th Jul 20251812 AMAQI
9th Jul 2025181 AMAQI
9th Jul 2025152 AMAQI

11°C11/12°C

9th Jul 2025133 AMAQI
9th Jul 2025164 AMAQI
9th Jul 2025165 AMAQI
9th Jul 2025146 AMAQI
9th Jul 2025157 AMAQI
9th Jul 2025188 AMAQI
9th Jul 2025169 AMAQI
9th Jul 20251610 AMAQI
9th Jul 20251811 AMAQI
9th Jul 20251812 PMAQI
9th Jul 2025191 PMAQI
9th Jul 2025202 PMAQI
9th Jul 2025203 PMAQI
9th Jul 2025204 PMAQI
9th Jul 2025195 PMAQI
9th Jul 2025196 PMAQI
9th Jul 2025187 PMAQI
9th Jul 2025178 PMAQI
9th Jul 2025179 PMAQI
9th Jul 20251610 PMAQI
9th Jul 20251611 PMAQI
10th Jul 20251712 AMAQI
10th Jul 2025171 AMAQI
10th Jul 2025282 AMAQI

11°C10/12°C

10th Jul 2025163 AMAQI
10th Jul 2025164 AMAQI
10th Jul 2025195 AMAQI
10th Jul 2025186 AMAQI
10th Jul 2025167 AMAQI
10th Jul 2025168 AMAQI
10th Jul 2025169 AMAQI
10th Jul 20251610 AMAQI
10th Jul 20251811 AMAQI
10th Jul 20251712 PMAQI
10th Jul 2025181 PMAQI
10th Jul 2025162 PMAQI
10th Jul 2025163 PMAQI
10th Jul 2025144 PMAQI
10th Jul 2025185 PMAQI
10th Jul 2025246 PMAQI
10th Jul 2025187 PMAQI
10th Jul 2025188 PMAQI
10th Jul 2025189 PMAQI
10th Jul 20251810 PMAQI
10th Jul 20251811 PMAQI
11th Jul 20251812 AMAQI
11th Jul 2025171 AMAQI
11th Jul 2025162 AMAQI

10°C10/11°C

11th Jul 2025193 AMAQI
11th Jul 2025174 AMAQI
11th Jul 2025165 AMAQI
11th Jul 2025156 AMAQI
11th Jul 2025167 AMAQI
11th Jul 2025168 AMAQI
11th Jul 2025159 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20251811 AMAQI
11th Jul 20251612 PMAQI
11th Jul 2025171 PMAQI
11th Jul 2025162 PMAQI
11th Jul 2025173 PMAQI
11th Jul 2025184 PMAQI
11th Jul 2025185 PMAQI
11th Jul 2025176 PMAQI
11th Jul 2025187 PMAQI
11th Jul 2025188 PMAQI
11th Jul 2025189 PMAQI
11th Jul 20251710 PMAQI
11th Jul 20251811 PMAQI
12th Jul 20251812 AMAQI
12th Jul 2025171 AMAQI
12th Jul 2025172 AMAQI

11°C10/13°C

12th Jul 2025153 AMAQI
12th Jul 2025144 AMAQI
12th Jul 2025205 AMAQI
12th Jul 2025166 AMAQI
12th Jul 2025197 AMAQI
12th Jul 2025168 AMAQI
12th Jul 2025199 AMAQI
12th Jul 20251610 AMAQI
12th Jul 20251611 AMAQI
12th Jul 20251712 PMAQI
12th Jul 2025181 PMAQI
12th Jul 2025192 PMAQI
12th Jul 2025193 PMAQI
12th Jul 2025194 PMAQI
12th Jul 2025185 PMAQI
12th Jul 2025186 PMAQI
12th Jul 2025187 PMAQI
12th Jul 2025188 PMAQI
12th Jul 2025189 PMAQI
12th Jul 20251810 PMAQI
12th Jul 20251811 PMAQI
13th Jul 20252012 AMAQI
13th Jul 2025201 AMAQI
13th Jul 2025222 AMAQI

12°C11/13°C

13th Jul 2025223 AMAQI
13th Jul 2025184 AMAQI
13th Jul 2025185 AMAQI
13th Jul 2025166 AMAQI
13th Jul 2025177 AMAQI
13th Jul 2025188 AMAQI
13th Jul 2025169 AMAQI
13th Jul 20251410 AMAQI
13th Jul 20251411 AMAQI
13th Jul 20251612 PMAQI
13th Jul 2025161 PMAQI
13th Jul 2025162 PMAQI
13th Jul 2025183 PMAQI
13th Jul 2025174 PMAQI
13th Jul 2025165 PMAQI
13th Jul 2025206 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025198 PMAQI
13th Jul 2025199 PMAQI
13th Jul 20251910 PMAQI
13th Jul 20252011 PMAQI
14th Jul 20251812 AMAQI
14th Jul 2025181 AMAQI
14th Jul 2025172 AMAQI

13°C12/14°C

14th Jul 2025153 AMAQI
14th Jul 2025184 AMAQI
14th Jul 2025205 AMAQI
14th Jul 2025176 AMAQI
14th Jul 2025187 AMAQI
14th Jul 2025178 AMAQI
14th Jul 2025189 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025181 PMAQI
14th Jul 2025182 PMAQI
14th Jul 2025183 PMAQI
14th Jul 2025184 PMAQI
14th Jul 2025195 PMAQI
14th Jul 2025196 PMAQI
14th Jul 2025197 PMAQI
14th Jul 2025188 PMAQI
14th Jul 2025189 PMAQI
14th Jul 20251810 PMAQI
14th Jul 20251811 PMAQI
15th Jul 20251812 AMAQI
15th Jul 2025271 AMAQI
15th Jul 2025272 AMAQI

15°C11/17°C

15th Jul 2025263 AMAQI
15th Jul 2025284 AMAQI
15th Jul 2025285 AMAQI
15th Jul 2025226 AMAQI
15th Jul 2025247 AMAQI
15th Jul 2025228 AMAQI
15th Jul 2025229 AMAQI
15th Jul 20252210 AMAQI
15th Jul 20252211 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025231 PMAQI
15th Jul 2025232 PMAQI
15th Jul 2025233 PMAQI
15th Jul 2025234 PMAQI
15th Jul 2025255 PMAQI
15th Jul 2025236 PMAQI
15th Jul 2025237 PMAQI
15th Jul 2025238 PMAQI
15th Jul 2025239 PMAQI
15th Jul 20252410 PMAQI
15th Jul 20252411 PMAQI
16th Jul 20252512 AMAQI
16th Jul 2025271 AMAQI
16th Jul 2025242 AMAQI

14°C12/16°C

16th Jul 2025223 AMAQI
16th Jul 2025234 AMAQI
16th Jul 2025225 AMAQI
16th Jul 2025206 AMAQI
16th Jul 2025227 AMAQI
16th Jul 2025228 AMAQI
16th Jul 2025229 AMAQI
16th Jul 20252810 AMAQI
16th Jul 20252311 AMAQI
16th Jul 20252212 PMAQI
16th Jul 2025241 PMAQI
16th Jul 2025222 PMAQI
16th Jul 2025223 PMAQI
16th Jul 2025224 PMAQI
16th Jul 2025225 PMAQI
16th Jul 2025226 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025218 PMAQI
16th Jul 2025229 PMAQI
16th Jul 20252210 PMAQI
16th Jul 20252211 PMAQI
17th Jul 20252212 AMAQI
17th Jul 2025211 AMAQI
17th Jul 2025182 AMAQI

14°C13/15°C

17th Jul 2025163 AMAQI
17th Jul 2025184 AMAQI
17th Jul 2025205 AMAQI
17th Jul 2025186 AMAQI
17th Jul 2025187 AMAQI
17th Jul 2025168 AMAQI
17th Jul 2025169 AMAQI
17th Jul 20251610 AMAQI
17th Jul 20251611 AMAQI
17th Jul 20251912 PMAQI
17th Jul 2025201 PMAQI
17th Jul 2025182 PMAQI
17th Jul 2025183 PMAQI
17th Jul 2025194 PMAQI
17th Jul 2025205 PMAQI
17th Jul 2025206 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025198 PMAQI
17th Jul 2025189 PMAQI
17th Jul 20251810 PMAQI
17th Jul 20251811 PMAQI
18th Jul 20251812 AMAQI
18th Jul 2025141 AMAQI
18th Jul 2025142 AMAQI

13°C12/14°C

18th Jul 2025153 AMAQI
18th Jul 2025174 AMAQI
18th Jul 2025165 AMAQI
18th Jul 2025166 AMAQI
18th Jul 2025147 AMAQI
18th Jul 2025158 AMAQI
18th Jul 2025169 AMAQI
18th Jul 20252110 AMAQI
18th Jul 20252111 AMAQI
18th Jul 20251812 PMAQI
18th Jul 2025171 PMAQI
18th Jul 2025182 PMAQI
18th Jul 2025183 PMAQI
18th Jul 2025174 PMAQI
18th Jul 2025195 PMAQI
18th Jul 2025186 PMAQI
18th Jul 2025187 PMAQI
18th Jul 2025178 PMAQI
18th Jul 2025179 PMAQI
18th Jul 20252010 PMAQI
18th Jul 20251811 PMAQI
19th Jul 20252512 AMAQI
19th Jul 2025261 AMAQI
19th Jul 2025262 AMAQI

13°C12/15°C

19th Jul 2025233 AMAQI
19th Jul 2025244 AMAQI
19th Jul 2025225 AMAQI
19th Jul 2025186 AMAQI
19th Jul 2025207 AMAQI
19th Jul 2025188 AMAQI
19th Jul 2025209 AMAQI
19th Jul 20252010 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20252412 PMAQI
19th Jul 2025251 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252711 PMAQI
20th Jul 20252712 AMAQI
20th Jul 2025371 AMAQI
20th Jul 2025282 AMAQI

13°C12/13°C

20th Jul 2025343 AMAQI
20th Jul 2025304 AMAQI
20th Jul 2025385 AMAQI
20th Jul 2025286 AMAQI
20th Jul 2025277 AMAQI
20th Jul 2025298 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20253810 AMAQI
20th Jul 20253511 AMAQI
20th Jul 20254212 PMAQI
20th Jul 2025511 PMAQI
20th Jul 2025352 PMAQI
20th Jul 2025393 PMAQI
20th Jul 2025394 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025406 PMAQI
20th Jul 2025387 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253512 AMAQI
21st Jul 2025331 AMAQI
21st Jul 2025272 AMAQI

12°C11/13°C

21st Jul 2025363 AMAQI
21st Jul 2025454 AMAQI
21st Jul 2025665 AMAQI
21st Jul 2025716 AMAQI
21st Jul 2025717 AMAQI
21st Jul 2025648 AMAQI
21st Jul 2025629 AMAQI
21st Jul 20257010 AMAQI
21st Jul 20256011 AMAQI
21st Jul 20255012 PMAQI
21st Jul 2025511 PMAQI
21st Jul 2025492 PMAQI
21st Jul 2025483 PMAQI
21st Jul 2025464 PMAQI
21st Jul 2025515 PMAQI
21st Jul 2025516 PMAQI
21st Jul 2025527 PMAQI
21st Jul 2025558 PMAQI
21st Jul 2025549 PMAQI
21st Jul 20255410 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255312 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025232 AMAQI

12°C11/13°C

22nd Jul 2025243 AMAQI
22nd Jul 2025404 AMAQI
22nd Jul 2025345 AMAQI
22nd Jul 2025266 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025368 AMAQI
22nd Jul 2025379 AMAQI
22nd Jul 20253610 AMAQI
22nd Jul 20253211 AMAQI
22nd Jul 20253912 PMAQI
22nd Jul 2025411 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025375 PMAQI
22nd Jul 2025406 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025418 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20253912 AMAQI
23rd Jul 2025241 AMAQI
23rd Jul 2025182 AMAQI

12°C11/13°C

23rd Jul 2025223 AMAQI
23rd Jul 2025414 AMAQI
23rd Jul 2025285 AMAQI
23rd Jul 2025246 AMAQI
23rd Jul 2025287 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252311 AMAQI
23rd Jul 20252412 PMAQI
23rd Jul 2025331 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025317 PMAQI
23rd Jul 2025298 PMAQI
23rd Jul 2025309 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025281 AMAQI
24th Jul 2025262 AMAQI

11°C10/12°C

24th Jul 2025233 AMAQI
24th Jul 2025274 AMAQI
24th Jul 2025265 AMAQI
24th Jul 2025276 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025258 AMAQI
24th Jul 2025319 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20252411 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025242 PMAQI
24th Jul 2025243 PMAQI
24th Jul 2025264 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025267 PMAQI
24th Jul 2025278 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20252810 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025221 AMAQI
25th Jul 2025162 AMAQI

12°C11/13°C

25th Jul 2025213 AMAQI
25th Jul 2025234 AMAQI
25th Jul 2025215 AMAQI
25th Jul 2025196 AMAQI
25th Jul 2025187 AMAQI
25th Jul 2025228 AMAQI
25th Jul 2025249 AMAQI
25th Jul 20252210 AMAQI
25th Jul 20252111 AMAQI
25th Jul 20252012 PMAQI
25th Jul 2025201 PMAQI
25th Jul 2025212 PMAQI
25th Jul 2025223 PMAQI
25th Jul 2025194 PMAQI
25th Jul 2025195 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025208 PMAQI
25th Jul 2025209 PMAQI
25th Jul 20252010 PMAQI
25th Jul 20252011 PMAQI
26th Jul 20252012 AMAQI
26th Jul 2025181 AMAQI
26th Jul 2025162 AMAQI

11°C11/12°C

26th Jul 2025163 AMAQI
26th Jul 2025174 AMAQI
26th Jul 2025165 AMAQI
26th Jul 2025166 AMAQI
26th Jul 2025197 AMAQI
26th Jul 2025188 AMAQI
26th Jul 2025189 AMAQI
26th Jul 20251510 AMAQI
26th Jul 20251411 AMAQI
26th Jul 20252012 PMAQI
26th Jul 2025181 PMAQI
26th Jul 2025182 PMAQI
26th Jul 2025183 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025185 PMAQI
26th Jul 2025186 PMAQI
26th Jul 2025187 PMAQI
26th Jul 2025178 PMAQI
26th Jul 2025179 PMAQI
26th Jul 20251710 PMAQI
26th Jul 20251711 PMAQI
27th Jul 20251612 AMAQI
27th Jul 2025161 AMAQI
27th Jul 2025142 AMAQI

11°C10/12°C

27th Jul 2025123 AMAQI
27th Jul 2025144 AMAQI
27th Jul 2025155 AMAQI
27th Jul 2025146 AMAQI
27th Jul 2025147 AMAQI
27th Jul 2025158 AMAQI
27th Jul 2025149 AMAQI
27th Jul 20251410 AMAQI
27th Jul 20251511 AMAQI
27th Jul 20251612 PMAQI
27th Jul 2025161 PMAQI
27th Jul 2025162 PMAQI
27th Jul 2025163 PMAQI
27th Jul 2025164 PMAQI
27th Jul 2025165 PMAQI
27th Jul 2025166 PMAQI
27th Jul 2025207 PMAQI
27th Jul 2025178 PMAQI
27th Jul 2025169 PMAQI
27th Jul 20251710 PMAQI
27th Jul 20251611 PMAQI
28th Jul 20251612 AMAQI
28th Jul 2025141 AMAQI
28th Jul 2025142 AMAQI

12°C9/14°C

28th Jul 2025163 AMAQI
28th Jul 2025164 AMAQI
28th Jul 2025155 AMAQI
28th Jul 2025156 AMAQI
28th Jul 2025157 AMAQI
28th Jul 2025168 AMAQI
28th Jul 2025159 AMAQI
28th Jul 20251410 AMAQI
28th Jul 20251511 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025181 PMAQI
28th Jul 2025172 PMAQI
28th Jul 2025183 PMAQI
28th Jul 2025174 PMAQI
28th Jul 2025175 PMAQI
28th Jul 2025186 PMAQI
28th Jul 2025177 PMAQI
28th Jul 2025188 PMAQI
28th Jul 2025189 PMAQI
28th Jul 20251810 PMAQI
28th Jul 20251611 PMAQI
29th Jul 20251812 AMAQI
29th Jul 2025171 AMAQI
29th Jul 2025182 AMAQI

12°C11/14°C

29th Jul 2025133 AMAQI
29th Jul 2025144 AMAQI
29th Jul 2025185 AMAQI
29th Jul 2025166 AMAQI
29th Jul 2025147 AMAQI
29th Jul 2025148 AMAQI
29th Jul 2025149 AMAQI
29th Jul 20251610 AMAQI
29th Jul 20251611 AMAQI
29th Jul 20251712 PMAQI
29th Jul 2025171 PMAQI
29th Jul 2025172 PMAQI
29th Jul 2025173 PMAQI
29th Jul 2025174 PMAQI
29th Jul 2025185 PMAQI
29th Jul 2025176 PMAQI
29th Jul 2025177 PMAQI
29th Jul 2025188 PMAQI
29th Jul 2025189 PMAQI
29th Jul 20251810 PMAQI
29th Jul 20251811 PMAQI
30th Jul 20251712 AMAQI
30th Jul 2025161 AMAQI
30th Jul 2025112 AMAQI

12°C11/12°C

30th Jul 2025123 AMAQI
30th Jul 2025144 AMAQI
30th Jul 2025205 AMAQI
30th Jul 2025136 AMAQI
30th Jul 2025137 AMAQI
30th Jul 2025148 AMAQI
30th Jul 2025129 AMAQI
30th Jul 20251310 AMAQI
30th Jul 20251311 AMAQI
30th Jul 20251612 PMAQI
30th Jul 2025151 PMAQI
30th Jul 2025162 PMAQI
30th Jul 2025163 PMAQI
30th Jul 2025144 PMAQI
30th Jul 2025145 PMAQI
30th Jul 2025166 PMAQI
30th Jul 2025587 PMAQI
30th Jul 2025728 PMAQI
30th Jul 2025729 PMAQI
30th Jul 20257210 PMAQI
30th Jul 20257211 PMAQI
31st Jul 20257212 AMAQI
31st Jul 2025721 AMAQI
31st Jul 2025312 AMAQI

11°C10/13°C

31st Jul 2025143 AMAQI
31st Jul 2025144 AMAQI
31st Jul 2025165 AMAQI
31st Jul 2025126 AMAQI
31st Jul 2025197 AMAQI
31st Jul 2025188 AMAQI
31st Jul 2025149 AMAQI
31st Jul 20251610 AMAQI
31st Jul 20251911 AMAQI
31st Jul 20252812 PMAQI
31st Jul 2025311 PMAQI
31st Jul 2025302 PMAQI
31st Jul 2025333 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025375 PMAQI
31st Jul 2025366 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025339 PMAQI
31st Jul 20253210 PMAQI
31st Jul 20253511 PMAQI
1st Aug 20252712 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025342 AMAQI

10°C10/11°C

1st Aug 2025353 AMAQI
1st Aug 2025384 AMAQI
1st Aug 2025305 AMAQI
1st Aug 2025276 AMAQI
1st Aug 2025307 AMAQI
1st Aug 2025418 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20252310 AMAQI
1st Aug 20252911 AMAQI
1st Aug 20253212 PMAQI
1st Aug 2025291 PMAQI
1st Aug 2025292 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025255 PMAQI
1st Aug 2025256 PMAQI
1st Aug 2025307 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025279 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20252711 PMAQI
2nd Aug 20252712 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025292 AMAQI

11°C9/12°C

2nd Aug 2025393 AMAQI
2nd Aug 2025304 AMAQI
2nd Aug 2025305 AMAQI
2nd Aug 2025306 AMAQI
2nd Aug 2025207 AMAQI
2nd Aug 2025248 AMAQI
2nd Aug 2025279 AMAQI
2nd Aug 20253010 AMAQI
2nd Aug 20253711 AMAQI
2nd Aug 20253212 PMAQI
2nd Aug 2025301 PMAQI
2nd Aug 2025292 PMAQI
2nd Aug 2025293 PMAQI
2nd Aug 2025284 PMAQI
2nd Aug 2025275 PMAQI
2nd Aug 2025256 PMAQI
2nd Aug 2025307 PMAQI
2nd Aug 2025268 PMAQI
2nd Aug 2025259 PMAQI
2nd Aug 20252610 PMAQI
2nd Aug 20252711 PMAQI
3rd Aug 20252612 AMAQI
3rd Aug 2025221 AMAQI
3rd Aug 2025202 AMAQI

12°C11/13°C

3rd Aug 2025283 AMAQI
3 AM
3rd Aug 2025294 AMAQI
3rd Aug 2025345 AMAQI
3rd Aug 2025186 AMAQI
3rd Aug 2025217 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025279 AMAQI
3rd Aug 20251810 AMAQI
3rd Aug 20252011 AMAQI
3rd Aug 20252112 PMAQI
3rd Aug 2025221 PMAQI
1 PM
3rd Aug 2025222 PMAQI
3rd Aug 2025223 PMAQI
3rd Aug 2025224 PMAQI
3rd Aug 2025315 PMAQI
3rd Aug 2025266 PMAQI
3rd Aug 2025307 PMAQI
3rd Aug 2025368 PMAQI
3rd Aug 2025349 PMAQI
3rd Aug 20253710 PMAQI
3rd Aug 20253811 PMAQI
11 PM
1 AM
2 AM

--°C/°C

Day time
Avg. Highest Time
7 PM - 11 PM

25AQI

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

20AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 25), while the lowest AQI was between 3 AM to 3 AM (Avg. 20).
Night time
Avg. Highest Time
12 AM

25AQI

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

20AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 25), while the lowest AQI was between 2 AM to 2 AM (Avg. 20).

2025 Days Vs Air Quality

Fossaleynir, Reykjavik, Kopavogur, Iceland

2025

100%

213

0.4%

1

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
213 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 2025, 100% of 215 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

Fossaleynir, Reykjavik, Kopavogur, Iceland

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
44AQI
2nd January 2025
23AQI
3rd January 2025
20AQI
4th January 2025
19AQI
5th January 2025
18AQI
6th January 2025
23AQI
7th January 2025
21AQI
8th January 2025
28AQI
9th January 2025
21AQI
10th January 2025
19AQI
11th January 2025
21AQI
12th January 2025
22AQI
13th January 2025
23AQI
14th January 2025
26AQI
15th January 2025
42AQI
16th January 2025
26AQI
17th January 2025
20AQI
18th January 2025
17AQI
19th January 2025
21AQI
20th January 2025
30AQI
21st January 2025
24AQI
22nd January 2025
22AQI
23rd January 2025
23AQI
24th January 2025
21AQI
25th January 2025
19AQI
26th January 2025
20AQI
27th January 2025
18AQI
28th January 2025
18AQI
29th January 2025
20AQI
30th January 2025
18AQI
31st January 2025
24AQI
1st February 2025
30AQI
2nd February 2025
24AQI
3rd February 2025
19AQI
4th February 2025
23AQI
5th February 2025
31AQI
6th February 2025
40AQI
7th February 2025
29AQI
8th February 2025
24AQI
9th February 2025
21AQI
10th February 2025
26AQI
11th February 2025
32AQI
12th February 2025
24AQI
13th February 2025
25AQI
14th February 2025
17AQI
15th February 2025
19AQI
16th February 2025
23AQI
17th February 2025
27AQI
18th February 2025
18AQI
19th February 2025
23AQI
20th February 2025
22AQI
21st February 2025
21AQI
22nd February 2025
25AQI
23rd February 2025
16AQI
24th February 2025
19AQI
25th February 2025
24AQI
26th February 2025
23AQI
27th February 2025
21AQI
28th February 2025
34AQI
1st March 2025
39AQI
2nd March 2025
45AQI
3rd March 2025
34AQI
4th March 2025
33AQI
5th March 2025
29AQI
6th March 2025
20AQI
7th March 2025
19AQI
8th March 2025
18AQI
9th March 2025
19AQI
10th March 2025
22AQI
11th March 2025
24AQI
12th March 2025
22AQI
13th March 2025
26AQI
14th March 2025
21AQI
15th March 2025
27AQI
16th March 2025
16AQI
17th March 2025
21AQI
18th March 2025
34AQI
19th March 2025
25AQI
20th March 2025
28AQI
21st March 2025
19AQI
22nd March 2025
20AQI
23rd March 2025
17AQI
24th March 2025
18AQI
25th March 2025
33AQI
26th March 2025
29AQI
27th March 2025
19AQI
28th March 2025
24AQI
29th March 2025
15AQI
30th March 2025
22AQI
31st March 2025
36AQI
1st April 2025
30AQI
2nd April 2025
29AQI
3rd April 2025
20AQI
4th April 2025
28AQI
5th April 2025
21AQI
6th April 2025
19AQI
7th April 2025
29AQI
8th April 2025
25AQI
9th April 2025
18AQI
10th April 2025
17AQI
11th April 2025
19AQI
12th April 2025
15AQI
13th April 2025
20AQI
14th April 2025
14AQI
15th April 2025
16AQI
16th April 2025
16AQI
17th April 2025
13AQI
18th April 2025
12AQI
19th April 2025
13AQI
20th April 2025
13AQI
21st April 2025
14AQI
22nd April 2025
15AQI
23rd April 2025
23AQI
24th April 2025
22AQI
25th April 2025
17AQI
26th April 2025
15AQI
27th April 2025
12AQI
28th April 2025
14AQI
29th April 2025
12AQI
30th April 2025
15AQI
1st May 2025
15AQI
2nd May 2025
14AQI
3rd May 2025
12AQI
4th May 2025
15AQI
5th May 2025
13AQI
6th May 2025
15AQI
7th May 2025
20AQI
8th May 2025
15AQI
9th May 2025
19AQI
10th May 2025
16AQI
11th May 2025
14AQI
12th May 2025
21AQI
13th May 2025
17AQI
14th May 2025
17AQI
15th May 2025
18AQI
16th May 2025
19AQI
17th May 2025
21AQI
18th May 2025
17AQI
19th May 2025
21AQI
20th May 2025
20AQI
21st May 2025
19AQI
22nd May 2025
23AQI
23rd May 2025
16AQI
24th May 2025
13AQI
25th May 2025
14AQI
26th May 2025
16AQI
27th May 2025
17AQI
28th May 2025
17AQI
29th May 2025
21AQI
30th May 2025
17AQI
31st May 2025
16AQI
1st June 2025
14AQI
2nd June 2025
15AQI
3rd June 2025
17AQI
4th June 2025
18AQI
5th June 2025
19AQI
6th June 2025
16AQI
7th June 2025
17AQI
8th June 2025
17AQI
9th June 2025
20AQI
10th June 2025
23AQI
11th June 2025
23AQI
12th June 2025
24AQI
13th June 2025
22AQI
14th June 2025
25AQI
15th June 2025
29AQI
16th June 2025
25AQI
17th June 2025
25AQI
18th June 2025
18AQI
19th June 2025
17AQI
20th June 2025
18AQI
21st June 2025
15AQI
22nd June 2025
15AQI
23rd June 2025
17AQI
24th June 2025
17AQI
25th June 2025
16AQI
26th June 2025
15AQI
27th June 2025
19AQI
28th June 2025
18AQI
29th June 2025
22AQI
30th June 2025
18AQI
1st July 2025
15AQI
2nd July 2025
15AQI
3rd July 2025
14AQI
4th July 2025
16AQI
5th July 2025
16AQI
6th July 2025
26AQI
7th July 2025
18AQI
8th July 2025
17AQI
9th July 2025
17AQI
10th July 2025
18AQI
11th July 2025
17AQI
12th July 2025
17AQI
13th July 2025
18AQI
14th July 2025
18AQI
15th July 2025
24AQI
16th July 2025
23AQI
17th July 2025
18AQI
18th July 2025
17AQI
19th July 2025
23AQI
20th July 2025
35AQI
21st July 2025
52AQI
22nd July 2025
38AQI
23rd July 2025
28AQI
24th July 2025
26AQI
25th July 2025
20AQI
26th July 2025
17AQI
27th July 2025
16AQI
28th July 2025
16AQI
29th July 2025
17AQI
30th July 2025
28AQI
31st July 2025
30AQI
1st August 2025
29AQI
2nd August 2025
29AQI

23AQI

24AQI

25AQI

18AQI

17AQI

19AQI

22AQI

29AQI

No. of days

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

202521AQI

31
28
31
30
31
30
30
1
2
213
1

Highest AQI recorded in

August

29AQI

Lowest AQI recorded in

May

17AQI

202421AQI

15
1
12
30
31
31
4
23
29
1
31
206
1
1

Highest AQI recorded in

November

25AQI

Lowest AQI recorded in

July

18AQI

202318AQI

3
31
34

Highest AQI recorded in

December

19AQI

Lowest AQI recorded in

November

11AQI

202013AQI

1
28
30
31
24
114

Highest AQI recorded in

March

19AQI

Lowest AQI recorded in

August

12AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2024(Avg.)
21AQI
Least Polluted Year Recorded
2020(Avg.)
13AQI

Fossaleynir's annual 2025 AQI (21) shows an average percentage change of 24.9% (worsened AQI) compared to previous years: 2020 (13), 2023 (18), 2024 (21).