Haaleiti og Bustaoir, Reykjavik, Capital Region, 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
Haaleiti og Bustaoir, Reykjavik, Capital Region, Iceland
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2021
61AQILowest AQI recorded on
6th Aug 2023
5AQISame Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 16 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Haaleiti og Bustaoir, Reykjavik, Capital Region, Iceland
AQI
Day
Night
.
4 AM10th Aug 2025
10 PM
3 AM11th Aug 2025
Day time
Avg. Highest Time
5PM10th Aug
21AQI
Avg. Lowest Time
6PM10th Aug
15AQI
Night time
Avg. Highest Time
4AM10th Aug
18AQI
Avg. Lowest Time
3AM11th Aug
12AQI
In the last 24 hours,
Haaleiti og Bustaoir's AQI reached its highest point of 21 at 5 PM during the Day, while the lowest point, 12, was recorded at 3 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Haaleiti og Bustaoir, Reykjavik, Capital Region, 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 - 11th11th
Day
Night
12th Jul 2025144 AMAQI
12th Jul 2025145 AMAQI
12th Jul 2025146 AMAQI
12th Jul 2025177 AMAQI
12th Jul 2025168 AMAQI
12th Jul 2025169 AMAQI
12th Jul 20251510 AMAQI
12th Jul 20251411 AMAQI
12th Jul 20251712 PMAQI
12th Jul 2025171 PMAQI
12th Jul 2025172 PMAQI
12th Jul 2025173 PMAQI
12th Jul 2025164 PMAQI
12th Jul 2025155 PMAQI
12th Jul 2025166 PMAQI
12th Jul 2025177 PMAQI
12th Jul 2025188 PMAQI
12th Jul 2025189 PMAQI
12th Jul 20251810 PMAQI
12th Jul 20251811 PMAQI
13th Jul 20251812 AMAQI
13th Jul 2025181 AMAQI
13th Jul 2025202 AMAQI
13th Jul 2025213 AMAQI
12°C11/13°C
13th Jul 2025204 AMAQI
13th Jul 2025175 AMAQI
13th Jul 2025166 AMAQI
13th Jul 2025167 AMAQI
13th Jul 2025148 AMAQI
13th Jul 2025149 AMAQI
13th Jul 20251610 AMAQI
13th Jul 20251511 AMAQI
13th Jul 20251712 PMAQI
13th Jul 2025171 PMAQI
13th Jul 2025162 PMAQI
13th Jul 2025183 PMAQI
13th Jul 2025174 PMAQI
13th Jul 2025165 PMAQI
13th Jul 2025176 PMAQI
13th Jul 2025197 PMAQI
13th Jul 2025188 PMAQI
13th Jul 2025199 PMAQI
13th Jul 20252010 PMAQI
13th Jul 20252011 PMAQI
14th Jul 20251812 AMAQI
14th Jul 2025181 AMAQI
14th Jul 2025172 AMAQI
14th Jul 2025143 AMAQI
13°C12/14°C
14th Jul 2025184 AMAQI
14th Jul 2025205 AMAQI
14th Jul 2025166 AMAQI
14th Jul 2025167 AMAQI
14th Jul 2025168 AMAQI
14th Jul 2025169 AMAQI
14th Jul 20251610 AMAQI
14th Jul 20251711 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025181 PMAQI
14th Jul 2025182 PMAQI
14th Jul 2025183 PMAQI
14th Jul 2025184 PMAQI
14th Jul 2025205 PMAQI
14th Jul 2025216 PMAQI
14th Jul 2025207 PMAQI
14th Jul 2025188 PMAQI
14th Jul 2025189 PMAQI
14th Jul 20252510 PMAQI
14th Jul 20251811 PMAQI
15th Jul 20251812 AMAQI
15th Jul 2025221 AMAQI
15th Jul 2025182 AMAQI
15th Jul 2025193 AMAQI
15°C11/17°C
15th Jul 2025204 AMAQI
15th Jul 2025205 AMAQI
15th Jul 2025196 AMAQI
15th Jul 2025187 AMAQI
15th Jul 2025178 AMAQI
15th Jul 2025189 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20252112 PMAQI
15th Jul 2025201 PMAQI
15th Jul 2025202 PMAQI
15th Jul 2025203 PMAQI
15th Jul 2025194 PMAQI
15th Jul 2025195 PMAQI
15th Jul 2025206 PMAQI
15th Jul 2025207 PMAQI
15th Jul 2025208 PMAQI
15th Jul 2025209 PMAQI
15th Jul 20252010 PMAQI
15th Jul 20252111 PMAQI
16th Jul 20252112 AMAQI
16th Jul 2025221 AMAQI
16th Jul 2025182 AMAQI
16th Jul 2025193 AMAQI
14°C12/16°C
16th Jul 2025194 AMAQI
16th Jul 2025205 AMAQI
16th Jul 2025186 AMAQI
16th Jul 2025207 AMAQI
16th Jul 2025188 AMAQI
16th Jul 2025189 AMAQI
16th Jul 20251810 AMAQI
16th Jul 20251811 AMAQI
16th Jul 20252012 PMAQI
16th Jul 2025221 PMAQI
16th Jul 2025212 PMAQI
16th Jul 2025203 PMAQI
16th Jul 2025214 PMAQI
16th Jul 2025225 PMAQI
16th Jul 2025226 PMAQI
16th Jul 2025217 PMAQI
16th Jul 2025218 PMAQI
16th Jul 2025209 PMAQI
16th Jul 20252110 PMAQI
16th Jul 20252111 PMAQI
17th Jul 20252012 AMAQI
17th Jul 2025161 AMAQI
17th Jul 2025162 AMAQI
17th Jul 2025143 AMAQI
14°C13/15°C
17th Jul 2025174 AMAQI
17th Jul 2025185 AMAQI
17th Jul 2025176 AMAQI
17th Jul 2025167 AMAQI
17th Jul 2025158 AMAQI
17th Jul 2025169 AMAQI
17th Jul 20251610 AMAQI
17th Jul 20251611 AMAQI
17th Jul 20251812 PMAQI
17th Jul 2025191 PMAQI
17th Jul 2025182 PMAQI
17th Jul 2025183 PMAQI
17th Jul 2025184 PMAQI
17th Jul 2025185 PMAQI
17th Jul 2025196 PMAQI
17th Jul 2025187 PMAQI
17th Jul 2025188 PMAQI
17th Jul 2025179 PMAQI
17th Jul 20251810 PMAQI
17th Jul 20251811 PMAQI
18th Jul 20251812 AMAQI
18th Jul 2025141 AMAQI
18th Jul 2025152 AMAQI
18th Jul 2025143 AMAQI
13°C12/14°C
18th Jul 2025174 AMAQI
18th Jul 2025165 AMAQI
18th Jul 2025146 AMAQI
18th Jul 2025147 AMAQI
18th Jul 2025138 AMAQI
18th Jul 2025139 AMAQI
18th Jul 20251610 AMAQI
18th Jul 20251811 AMAQI
18th Jul 20251812 PMAQI
18th Jul 2025171 PMAQI
18th Jul 2025172 PMAQI
18th Jul 2025173 PMAQI
18th Jul 2025184 PMAQI
18th Jul 2025185 PMAQI
18th Jul 2025176 PMAQI
18th Jul 2025177 PMAQI
18th Jul 2025168 PMAQI
18th Jul 2025179 PMAQI
18th Jul 20251710 PMAQI
18th Jul 20251811 PMAQI
19th Jul 20252612 AMAQI
19th Jul 2025421 AMAQI
19th Jul 2025362 AMAQI
19th Jul 2025263 AMAQI
13°C12/15°C
19th Jul 2025294 AMAQI
19th Jul 2025285 AMAQI
19th Jul 2025206 AMAQI
19th Jul 2025207 AMAQI
19th Jul 2025208 AMAQI
19th Jul 2025199 AMAQI
19th Jul 20251610 AMAQI
19th Jul 20251911 AMAQI
19th Jul 20253912 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025374 PMAQI
19th Jul 2025235 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025329 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025452 AMAQI
20th Jul 2025403 AMAQI
13°C12/13°C
20th Jul 2025384 AMAQI
20th Jul 2025405 AMAQI
20th Jul 2025356 AMAQI
20th Jul 2025257 AMAQI
20th Jul 2025368 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20254511 AMAQI
20th Jul 20256212 PMAQI
20th Jul 2025661 PMAQI
20th Jul 2025482 PMAQI
20th Jul 2025473 PMAQI
20th Jul 2025474 PMAQI
20th Jul 2025375 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025427 PMAQI
20th Jul 2025498 PMAQI
20th Jul 2025489 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20254812 AMAQI
21st Jul 2025461 AMAQI
21st Jul 2025372 AMAQI
21st Jul 2025583 AMAQI
12°C11/13°C
21st Jul 2025504 AMAQI
21st Jul 2025685 AMAQI
21st Jul 2025826 AMAQI
21st Jul 2025767 AMAQI
21st Jul 2025708 AMAQI
21st Jul 2025639 AMAQI
21st Jul 20257310 AMAQI
21st Jul 20257211 AMAQI
21st Jul 20256012 PMAQI
21st Jul 2025561 PMAQI
21st Jul 2025552 PMAQI
21st Jul 2025603 PMAQI
21st Jul 2025544 PMAQI
21st Jul 2025575 PMAQI
21st Jul 2025556 PMAQI
21st Jul 2025627 PMAQI
21st Jul 2025618 PMAQI
21st Jul 2025609 PMAQI
21st Jul 20256110 PMAQI
21st Jul 20256111 PMAQI
22nd Jul 20255812 AMAQI
22nd Jul 2025531 AMAQI
22nd Jul 2025262 AMAQI
22nd Jul 2025193 AMAQI
12°C11/13°C
22nd Jul 2025234 AMAQI
22nd Jul 2025215 AMAQI
22nd Jul 2025216 AMAQI
22nd Jul 2025227 AMAQI
22nd Jul 2025198 AMAQI
22nd Jul 2025199 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025273 PMAQI
22nd Jul 2025274 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025297 PMAQI
22nd Jul 2025348 PMAQI
22nd Jul 2025379 PMAQI
22nd Jul 20253410 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025271 AMAQI
23rd Jul 2025162 AMAQI
23rd Jul 2025153 AMAQI
12°C11/13°C
23rd Jul 2025194 AMAQI
23rd Jul 2025195 AMAQI
23rd Jul 2025186 AMAQI
23rd Jul 2025177 AMAQI
23rd Jul 2025178 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20252110 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025211 PMAQI
23rd Jul 2025202 PMAQI
23rd Jul 2025213 PMAQI
23rd Jul 2025214 PMAQI
23rd Jul 2025215 PMAQI
23rd Jul 2025216 PMAQI
23rd Jul 2025217 PMAQI
23rd Jul 2025248 PMAQI
23rd Jul 2025249 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252311 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025172 AMAQI
24th Jul 2025183 AMAQI
11°C10/12°C
24th Jul 2025204 AMAQI
24th Jul 2025165 AMAQI
24th Jul 2025186 AMAQI
24th Jul 2025177 AMAQI
24th Jul 2025188 AMAQI
24th Jul 2025189 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20252211 AMAQI
24th Jul 20252312 PMAQI
24th Jul 2025191 PMAQI
24th Jul 2025182 PMAQI
24th Jul 2025193 PMAQI
24th Jul 2025194 PMAQI
24th Jul 2025185 PMAQI
24th Jul 2025186 PMAQI
24th Jul 2025207 PMAQI
24th Jul 2025248 PMAQI
24th Jul 2025249 PMAQI
24th Jul 20252310 PMAQI
24th Jul 20252211 PMAQI
25th Jul 20252212 AMAQI
25th Jul 2025221 AMAQI
25th Jul 2025172 AMAQI
25th Jul 2025163 AMAQI
12°C11/13°C
25th Jul 2025194 AMAQI
25th Jul 2025185 AMAQI
25th Jul 2025176 AMAQI
25th Jul 2025167 AMAQI
25th Jul 2025178 AMAQI
25th Jul 2025169 AMAQI
25th Jul 20251710 AMAQI
25th Jul 20251611 AMAQI
25th Jul 20251712 PMAQI
25th Jul 2025181 PMAQI
25th Jul 2025172 PMAQI
25th Jul 2025163 PMAQI
25th Jul 2025174 PMAQI
25th Jul 2025165 PMAQI
25th Jul 2025166 PMAQI
25th Jul 2025177 PMAQI
25th Jul 2025188 PMAQI
25th Jul 2025209 PMAQI
25th Jul 20251810 PMAQI
25th Jul 20251911 PMAQI
26th Jul 20251912 AMAQI
26th Jul 2025161 AMAQI
26th Jul 2025152 AMAQI
26th Jul 2025163 AMAQI
11°C11/12°C
26th Jul 2025164 AMAQI
26th Jul 2025165 AMAQI
26th Jul 2025166 AMAQI
26th Jul 2025177 AMAQI
26th Jul 2025158 AMAQI
26th Jul 2025129 AMAQI
26th Jul 20251310 AMAQI
26th Jul 20251311 AMAQI
26th Jul 20251212 PMAQI
26th Jul 2025141 PMAQI
26th Jul 2025142 PMAQI
26th Jul 2025143 PMAQI
26th Jul 2025144 PMAQI
26th Jul 2025155 PMAQI
26th Jul 2025146 PMAQI
26th Jul 2025157 PMAQI
26th Jul 2025168 PMAQI
26th Jul 2025169 PMAQI
26th Jul 20251610 PMAQI
26th Jul 20251611 PMAQI
27th Jul 20251512 AMAQI
27th Jul 2025151 AMAQI
27th Jul 2025132 AMAQI
27th Jul 2025103 AMAQI
11°C10/12°C
27th Jul 2025124 AMAQI
27th Jul 2025155 AMAQI
27th Jul 2025146 AMAQI
27th Jul 2025137 AMAQI
27th Jul 2025158 AMAQI
27th Jul 2025149 AMAQI
27th Jul 20251410 AMAQI
27th Jul 20251411 AMAQI
27th Jul 20251612 PMAQI
27th Jul 2025141 PMAQI
27th Jul 2025202 PMAQI
27th Jul 2025163 PMAQI
27th Jul 2025174 PMAQI
27th Jul 2025165 PMAQI
27th Jul 2025166 PMAQI
27th Jul 2025217 PMAQI
27th Jul 2025188 PMAQI
27th Jul 2025189 PMAQI
27th Jul 20251710 PMAQI
27th Jul 20251611 PMAQI
28th Jul 20251612 AMAQI
28th Jul 2025141 AMAQI
28th Jul 2025162 AMAQI
28th Jul 2025153 AMAQI
12°C9/14°C
28th Jul 2025184 AMAQI
28th Jul 2025165 AMAQI
28th Jul 2025146 AMAQI
28th Jul 2025167 AMAQI
28th Jul 2025158 AMAQI
28th Jul 2025159 AMAQI
28th Jul 20251410 AMAQI
28th Jul 20251411 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025231 PMAQI
28th Jul 2025172 PMAQI
28th Jul 2025163 PMAQI
28th Jul 2025164 PMAQI
28th Jul 2025175 PMAQI
28th Jul 2025176 PMAQI
28th Jul 2025167 PMAQI
28th Jul 2025178 PMAQI
28th Jul 2025189 PMAQI
28th Jul 20251710 PMAQI
28th Jul 20251711 PMAQI
29th Jul 20251812 AMAQI
29th Jul 2025181 AMAQI
29th Jul 2025142 AMAQI
29th Jul 2025143 AMAQI
12°C11/14°C
29th Jul 2025134 AMAQI
29th Jul 2025145 AMAQI
29th Jul 2025146 AMAQI
29th Jul 2025157 AMAQI
29th Jul 2025148 AMAQI
29th Jul 2025149 AMAQI
29th Jul 20251610 AMAQI
29th Jul 20251511 AMAQI
29th Jul 20251712 PMAQI
29th Jul 2025171 PMAQI
29th Jul 2025172 PMAQI
29th Jul 2025173 PMAQI
29th Jul 2025164 PMAQI
29th Jul 2025185 PMAQI
29th Jul 2025166 PMAQI
29th Jul 2025177 PMAQI
29th Jul 2025178 PMAQI
29th Jul 2025189 PMAQI
29th Jul 20251810 PMAQI
29th Jul 20251711 PMAQI
30th Jul 20251612 AMAQI
30th Jul 2025151 AMAQI
30th Jul 2025122 AMAQI
30th Jul 2025103 AMAQI
12°C11/12°C
30th Jul 2025144 AMAQI
30th Jul 2025145 AMAQI
30th Jul 2025136 AMAQI
30th Jul 2025137 AMAQI
30th Jul 2025148 AMAQI
30th Jul 2025139 AMAQI
30th Jul 20251310 AMAQI
30th Jul 20251311 AMAQI
30th Jul 20251512 PMAQI
30th Jul 2025151 PMAQI
30th Jul 2025162 PMAQI
30th Jul 2025153 PMAQI
30th Jul 2025154 PMAQI
30th Jul 2025185 PMAQI
30th Jul 2025166 PMAQI
30th Jul 2025607 PMAQI
30th Jul 2025748 PMAQI
30th Jul 2025749 PMAQI
30th Jul 20257410 PMAQI
30th Jul 20257411 PMAQI
31st Jul 20257412 AMAQI
31st Jul 2025741 AMAQI
31st Jul 2025272 AMAQI
31st Jul 2025123 AMAQI
11°C10/13°C
31st Jul 2025144 AMAQI
31st Jul 2025155 AMAQI
31st Jul 2025126 AMAQI
31st Jul 2025197 AMAQI
31st Jul 2025188 AMAQI
31st Jul 2025159 AMAQI
31st Jul 20251810 AMAQI
31st Jul 20251811 AMAQI
31st Jul 20252912 PMAQI
31st Jul 2025311 PMAQI
31st Jul 2025282 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025366 PMAQI
31st Jul 2025297 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025359 PMAQI
31st Jul 20253210 PMAQI
31st Jul 20253611 PMAQI
1st Aug 20252512 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025362 AMAQI
1st Aug 2025343 AMAQI
10°C10/11°C
1st Aug 2025394 AMAQI
1st Aug 2025295 AMAQI
1st Aug 2025286 AMAQI
1st Aug 2025307 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20252410 AMAQI
1st Aug 20253211 AMAQI
1st Aug 20253412 PMAQI
1st Aug 2025321 PMAQI
1st Aug 2025312 PMAQI
1st Aug 2025243 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025285 PMAQI
1st Aug 2025276 PMAQI
1st Aug 2025277 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20252711 PMAQI
2nd Aug 20252712 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025292 AMAQI
2nd Aug 2025343 AMAQI
11°C9/12°C
2nd Aug 2025304 AMAQI
2nd Aug 2025325 AMAQI
2nd Aug 2025306 AMAQI
2nd Aug 2025207 AMAQI
2nd Aug 2025258 AMAQI
2nd Aug 2025289 AMAQI
2nd Aug 20252910 AMAQI
2nd Aug 20253611 AMAQI
2nd Aug 20253212 PMAQI
2nd Aug 2025311 PMAQI
2nd Aug 2025302 PMAQI
2nd Aug 2025283 PMAQI
2nd Aug 2025284 PMAQI
2nd Aug 2025305 PMAQI
2nd Aug 2025266 PMAQI
2nd Aug 2025307 PMAQI
2nd Aug 2025258 PMAQI
2nd Aug 2025269 PMAQI
2nd Aug 20252510 PMAQI
2nd Aug 20252711 PMAQI
3rd Aug 20252612 AMAQI
3rd Aug 2025221 AMAQI
3rd Aug 2025232 AMAQI
3rd Aug 2025253 AMAQI
12°C11/13°C
3rd Aug 2025294 AMAQI
3rd Aug 2025335 AMAQI
3rd Aug 2025186 AMAQI
3rd Aug 2025217 AMAQI
3rd Aug 2025218 AMAQI
3rd Aug 2025239 AMAQI
3rd Aug 20251810 AMAQI
3rd Aug 20252011 AMAQI
3rd Aug 20252012 PMAQI
3rd Aug 2025221 PMAQI
3rd Aug 2025202 PMAQI
3rd Aug 2025223 PMAQI
3rd Aug 2025224 PMAQI
3rd Aug 2025295 PMAQI
3rd Aug 2025256 PMAQI
3rd Aug 2025287 PMAQI
3rd Aug 2025358 PMAQI
3rd Aug 2025349 PMAQI
3rd Aug 20253710 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20252412 AMAQI
4th Aug 2025311 AMAQI
4th Aug 2025412 AMAQI
4th Aug 2025513 AMAQI
11°C10/12°C
4th Aug 2025354 AMAQI
4th Aug 2025265 AMAQI
4th Aug 2025276 AMAQI
4th Aug 2025257 AMAQI
4th Aug 2025258 AMAQI
4th Aug 2025249 AMAQI
4th Aug 20252010 AMAQI
4th Aug 20252611 AMAQI
4th Aug 20252612 PMAQI
4th Aug 2025261 PMAQI
4th Aug 2025272 PMAQI
4th Aug 2025283 PMAQI
4th Aug 2025254 PMAQI
4th Aug 2025285 PMAQI
4th Aug 2025266 PMAQI
4th Aug 2025277 PMAQI
4th Aug 2025258 PMAQI
4th Aug 2025249 PMAQI
4th Aug 20252710 PMAQI
4th Aug 20252411 PMAQI
5th Aug 20252512 AMAQI
5th Aug 2025261 AMAQI
5th Aug 2025302 AMAQI
5th Aug 2025323 AMAQI
11°C9/13°C
5th Aug 2025414 AMAQI
5th Aug 2025425 AMAQI
5th Aug 2025466 AMAQI
5th Aug 2025467 AMAQI
5th Aug 2025368 AMAQI
5th Aug 2025379 AMAQI
5th Aug 20254610 AMAQI
5th Aug 20253911 AMAQI
5th Aug 20254412 PMAQI
5th Aug 2025321 PMAQI
5th Aug 2025362 PMAQI
5th Aug 2025283 PMAQI
5th Aug 2025274 PMAQI
5th Aug 2025295 PMAQI
5th Aug 2025316 PMAQI
5th Aug 2025327 PMAQI
5th Aug 2025348 PMAQI
5th Aug 2025369 PMAQI
5th Aug 20253210 PMAQI
5th Aug 20253611 PMAQI
6th Aug 20254112 AMAQI
6th Aug 2025371 AMAQI
6th Aug 2025442 AMAQI
6th Aug 2025383 AMAQI
10°C9/12°C
6th Aug 2025434 AMAQI
6th Aug 2025345 AMAQI
6th Aug 2025406 AMAQI
6th Aug 2025307 AMAQI
6th Aug 2025328 AMAQI
6th Aug 2025369 AMAQI
6th Aug 20253810 AMAQI
6th Aug 20253511 AMAQI
6th Aug 20253112 PMAQI
6th Aug 2025291 PMAQI
6th Aug 2025342 PMAQI
6th Aug 2025353 PMAQI
6th Aug 2025364 PMAQI
6th Aug 2025275 PMAQI
6th Aug 2025286 PMAQI
6th Aug 2025337 PMAQI
6th Aug 2025448 PMAQI
6th Aug 2025439 PMAQI
6th Aug 20253210 PMAQI
6th Aug 20254211 PMAQI
7th Aug 20252212 AMAQI
7th Aug 2025261 AMAQI
7th Aug 2025262 AMAQI
7th Aug 2025243 AMAQI
11°C10/11°C
7th Aug 2025274 AMAQI
7th Aug 2025185 AMAQI
7th Aug 2025206 AMAQI
7th Aug 2025177 AMAQI
7th Aug 2025148 AMAQI
7th Aug 2025139 AMAQI
7th Aug 20251410 AMAQI
7th Aug 20251411 AMAQI
7th Aug 20251612 PMAQI
7th Aug 2025161 PMAQI
7th Aug 2025162 PMAQI
7th Aug 2025173 PMAQI
7th Aug 2025174 PMAQI
7th Aug 2025165 PMAQI
7th Aug 2025166 PMAQI
7th Aug 2025177 PMAQI
7th Aug 2025188 PMAQI
7th Aug 2025189 PMAQI
7th Aug 20251810 PMAQI
7th Aug 20251811 PMAQI
8th Aug 20251812 AMAQI
8th Aug 2025161 AMAQI
8th Aug 2025182 AMAQI
8th Aug 2025153 AMAQI
12°C10/14°C
8th Aug 2025154 AMAQI
8th Aug 2025165 AMAQI
8th Aug 2025156 AMAQI
8th Aug 2025147 AMAQI
8th Aug 2025138 AMAQI
8th Aug 2025139 AMAQI
8th Aug 20251410 AMAQI
8th Aug 20251411 AMAQI
8th Aug 20251412 PMAQI
8th Aug 2025141 PMAQI
8th Aug 2025142 PMAQI
8th Aug 2025143 PMAQI
8th Aug 2025164 PMAQI
8th Aug 2025165 PMAQI
8th Aug 2025146 PMAQI
8th Aug 2025157 PMAQI
8th Aug 2025168 PMAQI
8th Aug 2025189 PMAQI
8th Aug 20251510 PMAQI
8th Aug 20251411 PMAQI
9th Aug 20251512 AMAQI
9th Aug 2025161 AMAQI
9th Aug 2025132 AMAQI
9th Aug 2025133 AMAQI
8°C7/9°C
9th Aug 2025154 AMAQI
9th Aug 2025165 AMAQI
9th Aug 2025256 AMAQI
9th Aug 2025147 AMAQI
9th Aug 2025148 AMAQI
9th Aug 2025149 AMAQI
9th Aug 20251310 AMAQI
9th Aug 20251411 AMAQI
9th Aug 20251412 PMAQI
9th Aug 2025141 PMAQI
9th Aug 2025152 PMAQI
9th Aug 2025203 PMAQI
9th Aug 2025164 PMAQI
9th Aug 2025165 PMAQI
9th Aug 2025126 PMAQI
9th Aug 2025207 PMAQI
9th Aug 2025178 PMAQI
9th Aug 2025169 PMAQI
9th Aug 20251610 PMAQI
9th Aug 20251711 PMAQI
10th Aug 20251712 AMAQI
10th Aug 2025151 AMAQI
10th Aug 2025132 AMAQI
10th Aug 2025143 AMAQI
10°C8/13°C
10th Aug 2025184 AMAQI
10th Aug 2025165 AMAQI
10th Aug 2025156 AMAQI
10th Aug 2025167 AMAQI
10th Aug 2025158 AMAQI
10th Aug 2025189 AMAQI
10th Aug 20251510 AMAQI
10th Aug 20251811 AMAQI
10th Aug 20252012 PMAQI
10th Aug 2025191 PMAQI
10th Aug 2025182 PMAQI
10th Aug 2025183 PMAQI
10th Aug 2025204 PMAQI
10th Aug 2025215 PMAQI
10th Aug 2025156 PMAQI
10th Aug 2025187 PMAQI
10th Aug 2025188 PMAQI
10th Aug 2025179 PMAQI
10th Aug 20251810 PMAQI
10th Aug 20251711 PMAQI
11th Aug 20251612 AMAQI
11th Aug 2025141 AMAQI
11th Aug 2025122 AMAQI
11th Aug 2025123 AMAQI
12°C10/13°C
11th Aug 2025134 AMAQI
4 AM1 PM
10 PM
1 AM
3 AM
--°C/°C
Day time
Avg. Highest Time
8 PM - 10 PM
27AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM - 11 AM
22AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 10 PM (Avg. 27), while the lowest AQI was between 4 AM to 11 AM (Avg. 22).
Night time
Avg. Highest Time
11 PM
27AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM - 3 AM
22AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 27), while the lowest AQI was between 2 AM to 3 AM (Avg. 22).
2025 Days Vs Air Quality
Haaleiti og Bustaoir, Reykjavik, Capital Region, Iceland
2025
99%
219
0.9%
2
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
219 DaysModerate
2 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 223 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
Haaleiti og Bustaoir, Reykjavik, Capital Region, 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
78AQI
78AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
21AQI
21AQI
4th January 2025
22AQI
22AQI
5th January 2025
20AQI
20AQI
6th January 2025
44AQI
44AQI
7th January 2025
31AQI
31AQI
8th January 2025
31AQI
31AQI
9th January 2025
26AQI
26AQI
10th January 2025
20AQI
20AQI
11th January 2025
22AQI
22AQI
12th January 2025
21AQI
21AQI
13th January 2025
24AQI
24AQI
14th January 2025
23AQI
23AQI
15th January 2025
35AQI
35AQI
16th January 2025
31AQI
31AQI
17th January 2025
21AQI
21AQI
18th January 2025
17AQI
17AQI
19th January 2025
18AQI
18AQI
20th January 2025
31AQI
31AQI
21st January 2025
25AQI
25AQI
22nd January 2025
21AQI
21AQI
23rd January 2025
22AQI
22AQI
24th January 2025
22AQI
22AQI
25th January 2025
22AQI
22AQI
26th January 2025
22AQI
22AQI
27th January 2025
18AQI
18AQI
28th January 2025
18AQI
18AQI
29th January 2025
21AQI
21AQI
30th January 2025
20AQI
20AQI
31st January 2025
23AQI
23AQI
1st February 2025
25AQI
25AQI
2nd February 2025
20AQI
20AQI
3rd February 2025
18AQI
18AQI
4th February 2025
20AQI
20AQI
5th February 2025
21AQI
21AQI
6th February 2025
31AQI
31AQI
7th February 2025
24AQI
24AQI
8th February 2025
21AQI
21AQI
9th February 2025
20AQI
20AQI
10th February 2025
20AQI
20AQI
11th February 2025
28AQI
28AQI
12th February 2025
21AQI
21AQI
13th February 2025
20AQI
20AQI
14th February 2025
17AQI
17AQI
15th February 2025
23AQI
23AQI
16th February 2025
18AQI
18AQI
17th February 2025
22AQI
22AQI
18th February 2025
16AQI
16AQI
19th February 2025
24AQI
24AQI
20th February 2025
24AQI
24AQI
21st February 2025
20AQI
20AQI
22nd February 2025
22AQI
22AQI
23rd February 2025
16AQI
16AQI
24th February 2025
17AQI
17AQI
25th February 2025
20AQI
20AQI
26th February 2025
21AQI
21AQI
27th February 2025
18AQI
18AQI
28th February 2025
30AQI
30AQI
1st March 2025
31AQI
31AQI
2nd March 2025
32AQI
32AQI
3rd March 2025
27AQI
27AQI
4th March 2025
25AQI
25AQI
5th March 2025
23AQI
23AQI
6th March 2025
19AQI
19AQI
7th March 2025
18AQI
18AQI
8th March 2025
20AQI
20AQI
9th March 2025
21AQI
21AQI
10th March 2025
20AQI
20AQI
11th March 2025
19AQI
19AQI
12th March 2025
22AQI
22AQI
13th March 2025
23AQI
23AQI
14th March 2025
19AQI
19AQI
15th March 2025
21AQI
21AQI
16th March 2025
14AQI
14AQI
17th March 2025
17AQI
17AQI
18th March 2025
19AQI
19AQI
19th March 2025
21AQI
21AQI
20th March 2025
17AQI
17AQI
21st March 2025
16AQI
16AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
16AQI
16AQI
24th March 2025
16AQI
16AQI
25th March 2025
35AQI
35AQI
26th March 2025
31AQI
31AQI
27th March 2025
18AQI
18AQI
28th March 2025
25AQI
25AQI
29th March 2025
15AQI
15AQI
30th March 2025
22AQI
22AQI
31st March 2025
39AQI
39AQI
1st April 2025
27AQI
27AQI
2nd April 2025
33AQI
33AQI
3rd April 2025
19AQI
19AQI
4th April 2025
33AQI
33AQI
5th April 2025
17AQI
17AQI
6th April 2025
13AQI
13AQI
7th April 2025
17AQI
17AQI
8th April 2025
14AQI
14AQI
9th April 2025
17AQI
17AQI
10th April 2025
11AQI
11AQI
11th April 2025
14AQI
14AQI
12th April 2025
14AQI
14AQI
13th April 2025
18AQI
18AQI
14th April 2025
12AQI
12AQI
15th April 2025
12AQI
12AQI
16th April 2025
14AQI
14AQI
17th April 2025
14AQI
14AQI
18th April 2025
9AQI
9AQI
19th April 2025
13AQI
13AQI
20th April 2025
12AQI
12AQI
21st April 2025
14AQI
14AQI
22nd April 2025
14AQI
14AQI
23rd April 2025
19AQI
19AQI
24th April 2025
20AQI
20AQI
25th April 2025
16AQI
16AQI
26th April 2025
13AQI
13AQI
27th April 2025
9AQI
9AQI
28th April 2025
12AQI
12AQI
29th April 2025
10AQI
10AQI
30th April 2025
13AQI
13AQI
1st May 2025
14AQI
14AQI
2nd May 2025
14AQI
14AQI
3rd May 2025
12AQI
12AQI
4th May 2025
13AQI
13AQI
5th May 2025
13AQI
13AQI
6th May 2025
13AQI
13AQI
7th May 2025
17AQI
17AQI
8th May 2025
14AQI
14AQI
9th May 2025
16AQI
16AQI
10th May 2025
13AQI
13AQI
11th May 2025
13AQI
13AQI
12th May 2025
18AQI
18AQI
13th May 2025
14AQI
14AQI
14th May 2025
15AQI
15AQI
15th May 2025
17AQI
17AQI
16th May 2025
16AQI
16AQI
17th May 2025
15AQI
15AQI
18th May 2025
12AQI
12AQI
19th May 2025
18AQI
18AQI
20th May 2025
14AQI
14AQI
21st May 2025
14AQI
14AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
12AQI
12AQI
24th May 2025
11AQI
11AQI
25th May 2025
12AQI
12AQI
26th May 2025
14AQI
14AQI
27th May 2025
14AQI
14AQI
28th May 2025
13AQI
13AQI
29th May 2025
17AQI
17AQI
30th May 2025
15AQI
15AQI
31st May 2025
12AQI
12AQI
1st June 2025
11AQI
11AQI
2nd June 2025
13AQI
13AQI
3rd June 2025
16AQI
16AQI
4th June 2025
15AQI
15AQI
5th June 2025
18AQI
18AQI
6th June 2025
15AQI
15AQI
7th June 2025
16AQI
16AQI
8th June 2025
16AQI
16AQI
9th June 2025
18AQI
18AQI
10th June 2025
22AQI
22AQI
11th June 2025
22AQI
22AQI
12th June 2025
22AQI
22AQI
13th June 2025
20AQI
20AQI
14th June 2025
21AQI
21AQI
15th June 2025
23AQI
23AQI
16th June 2025
22AQI
22AQI
17th June 2025
22AQI
22AQI
18th June 2025
18AQI
18AQI
19th June 2025
17AQI
17AQI
20th June 2025
17AQI
17AQI
21st June 2025
15AQI
15AQI
22nd June 2025
15AQI
15AQI
23rd June 2025
17AQI
17AQI
24th June 2025
15AQI
15AQI
25th June 2025
15AQI
15AQI
26th June 2025
15AQI
15AQI
27th June 2025
16AQI
16AQI
28th June 2025
17AQI
17AQI
29th June 2025
16AQI
16AQI
30th June 2025
16AQI
16AQI
1st July 2025
15AQI
15AQI
2nd July 2025
23AQI
23AQI
3rd July 2025
15AQI
15AQI
4th July 2025
16AQI
16AQI
5th July 2025
16AQI
16AQI
6th July 2025
22AQI
22AQI
7th July 2025
18AQI
18AQI
8th July 2025
17AQI
17AQI
9th July 2025
16AQI
16AQI
10th July 2025
17AQI
17AQI
11th July 2025
17AQI
17AQI
12th July 2025
17AQI
17AQI
13th July 2025
18AQI
18AQI
14th July 2025
18AQI
18AQI
15th July 2025
19AQI
19AQI
16th July 2025
20AQI
20AQI
17th July 2025
18AQI
18AQI
18th July 2025
17AQI
17AQI
19th July 2025
28AQI
28AQI
20th July 2025
43AQI
43AQI
21st July 2025
60AQI
60AQI
22nd July 2025
29AQI
29AQI
23rd July 2025
21AQI
21AQI
24th July 2025
20AQI
20AQI
25th July 2025
18AQI
18AQI
26th July 2025
15AQI
15AQI
27th July 2025
15AQI
15AQI
28th July 2025
16AQI
16AQI
29th July 2025
16AQI
16AQI
30th July 2025
28AQI
28AQI
31st July 2025
30AQI
30AQI
1st August 2025
30AQI
30AQI
2nd August 2025
28AQI
28AQI
3rd August 2025
26AQI
26AQI
4th August 2025
28AQI
28AQI
5th August 2025
35AQI
35AQI
6th August 2025
36AQI
36AQI
7th August 2025
19AQI
19AQI
8th August 2025
15AQI
15AQI
9th August 2025
16AQI
16AQI
26AQI
21AQI
22AQI
16AQI
14AQI
17AQI
21AQI
26AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202520AQI
30
1
28
31
30
31
30
30
1
9
219
2
Highest AQI recorded in
August26AQI
Lowest AQI recorded in
May14AQI
202435AQI
23
3
1
24
4
1
17
9
3
1
11
16
3
28
3
20
10
31
31
26
4
26
5
28
2
30
1
295
57
8
1
Highest AQI recorded in
April62AQI
Lowest AQI recorded in
August22AQI
202334AQI
24
7
28
11
15
5
25
3
2
27
4
30
14
17
31
30
24
6
1
21
3
2
2
1
30
1
295
56
10
2
1
Highest AQI recorded in
March67AQI
Lowest AQI recorded in
August12AQI
202214AQI
27
2
2
21
31
30
31
30
23
1
28
31
30
29
2
312
4
2
Highest AQI recorded in
January32AQI
Lowest AQI recorded in
February4AQI
202136AQI
16
8
4
1
1
23
3
2
24
6
1
20
8
1
1
18
13
27
3
27
4
28
2
28
1
1
25
5
1
25
3
2
20
2
1
1
281
58
11
4
1
1
Highest AQI recorded in
January62AQI
Lowest AQI recorded in
September20AQI
202023AQI
9
1
17
2
28
30
31
29
1
22
4
2
3
166
7
2
3
1
Highest AQI recorded in
December48AQI
Lowest AQI recorded in
August12AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
36AQILeast Polluted Year Recorded
2022(Avg.)
14AQIHaaleiti og Bustaoir's annual 2025 AQI (20) shows an average percentage change of -20.5% (improved AQI) compared to previous years: 2020 (23), 2021 (36), 2022 (14), 2023 (34), 2024 (35).
