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HistoryAQIPM2.5PM10COSO2NO2O3

Juneau, Alaska, United States 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+

October Air Quality Analysis

Juneau, Alaska, United States

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
27th Oct 2023
57AQI
Lowest AQI recorded on
13th Oct 2021
0AQI

Same Day Analysis (13th October ):
On this day, AQI across the 5 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: 13th Oct - 14th Oct 2025

Juneau, Alaska, United States

AQI
Day
Night
.

6 AM13th Oct 2025

6 PM

5 AM14th Oct 2025

Day time
Avg. Highest Time
4PM13th Oct

48AQI

Avg. Lowest Time
7AM13th Oct

13AQI

Night time
Avg. Highest Time
3AM14th Oct

85AQI

Avg. Lowest Time
6AM13th Oct

32AQI

In the last 24 hours,

Juneau's AQI reached its highest point of 85 at 3 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 13th Oct and 14th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Juneau, Alaska, United States

SepOct
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
14th Sep 2025206 AMAQI
14th Sep 2025187 AMAQI
14th Sep 2025198 AMAQI
14th Sep 2025189 AMAQI
14th Sep 20251710 AMAQI
14th Sep 20251811 AMAQI
14th Sep 20251612 PMAQI
14th Sep 2025161 PMAQI
14th Sep 2025162 PMAQI
14th Sep 2025183 PMAQI
14th Sep 2025154 PMAQI
14th Sep 2025185 PMAQI
14th Sep 2025186 PMAQI
14th Sep 2025177 PMAQI
14th Sep 2025178 PMAQI
14th Sep 2025169 PMAQI
14th Sep 20251510 PMAQI
14th Sep 20251811 PMAQI
15th Sep 20251912 AMAQI
15th Sep 2025211 AMAQI
15th Sep 2025202 AMAQI
15th Sep 2025203 AMAQI
15th Sep 2025214 AMAQI
15th Sep 2025325 AMAQI

7°C4/11°C

15th Sep 2025266 AMAQI
15th Sep 2025307 AMAQI
15th Sep 2025348 AMAQI
15th Sep 2025289 AMAQI
15th Sep 20251810 AMAQI
15th Sep 20251811 AMAQI
15th Sep 20252212 PMAQI
15th Sep 2025201 PMAQI
15th Sep 2025222 PMAQI
15th Sep 2025223 PMAQI
15th Sep 2025224 PMAQI
15th Sep 2025195 PMAQI
15th Sep 2025206 PMAQI
15th Sep 2025207 PMAQI
15th Sep 2025218 PMAQI
15th Sep 2025219 PMAQI
15th Sep 20252010 PMAQI
15th Sep 20252211 PMAQI
16th Sep 20252312 AMAQI
16th Sep 2025241 AMAQI
16th Sep 2025222 AMAQI
16th Sep 2025213 AMAQI
16th Sep 2025214 AMAQI
16th Sep 2025265 AMAQI

7°C6/8°C

16th Sep 2025336 AMAQI
16th Sep 2025277 AMAQI
16th Sep 2025268 AMAQI
16th Sep 2025259 AMAQI
16th Sep 20253210 AMAQI
16th Sep 20253111 AMAQI
16th Sep 20253212 PMAQI
16th Sep 2025291 PMAQI
16th Sep 2025262 PMAQI
16th Sep 2025263 PMAQI
16th Sep 2025244 PMAQI
16th Sep 2025255 PMAQI
16th Sep 2025256 PMAQI
16th Sep 2025237 PMAQI
16th Sep 2025248 PMAQI
16th Sep 2025249 PMAQI
16th Sep 20252410 PMAQI
16th Sep 20252611 PMAQI
17th Sep 20253712 AMAQI
17th Sep 2025381 AMAQI
17th Sep 2025382 AMAQI
17th Sep 2025433 AMAQI
17th Sep 2025384 AMAQI
17th Sep 2025375 AMAQI

8°C6/11°C

17th Sep 2025366 AMAQI
17th Sep 2025327 AMAQI
17th Sep 2025468 AMAQI
17th Sep 2025459 AMAQI
17th Sep 20254610 AMAQI
17th Sep 20254211 AMAQI
17th Sep 20254312 PMAQI
17th Sep 2025361 PMAQI
17th Sep 2025392 PMAQI
17th Sep 2025353 PMAQI
17th Sep 2025374 PMAQI
17th Sep 2025365 PMAQI
17th Sep 2025376 PMAQI
17th Sep 2025387 PMAQI
17th Sep 2025378 PMAQI
17th Sep 2025349 PMAQI
17th Sep 20253410 PMAQI
17th Sep 20253611 PMAQI
18th Sep 20253512 AMAQI
18th Sep 2025341 AMAQI
18th Sep 2025342 AMAQI
18th Sep 2025363 AMAQI
18th Sep 2025294 AMAQI
18th Sep 2025215 AMAQI

9°C7/10°C

18th Sep 2025286 AMAQI
18th Sep 2025427 AMAQI
18th Sep 2025418 AMAQI
18th Sep 2025449 AMAQI
18th Sep 20253810 AMAQI
18th Sep 20253611 AMAQI
18th Sep 20253612 PMAQI
18th Sep 2025371 PMAQI
18th Sep 2025352 PMAQI
18th Sep 2025323 PMAQI
18th Sep 2025304 PMAQI
18th Sep 2025335 PMAQI
18th Sep 2025306 PMAQI
18th Sep 2025307 PMAQI
18th Sep 2025338 PMAQI
18th Sep 2025319 PMAQI
18th Sep 20253010 PMAQI
18th Sep 20252811 PMAQI
19th Sep 20253012 AMAQI
19th Sep 2025281 AMAQI
19th Sep 2025302 AMAQI
19th Sep 2025293 AMAQI
19th Sep 2025244 AMAQI
19th Sep 2025185 AMAQI

6°C4/7°C

19th Sep 2025206 AMAQI
19th Sep 2025217 AMAQI
19th Sep 2025198 AMAQI
19th Sep 2025199 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20251911 AMAQI
19th Sep 20251912 PMAQI
19th Sep 2025181 PMAQI
19th Sep 2025202 PMAQI
19th Sep 2025233 PMAQI
19th Sep 2025224 PMAQI
19th Sep 2025215 PMAQI
19th Sep 2025226 PMAQI
19th Sep 2025227 PMAQI
19th Sep 2025228 PMAQI
19th Sep 2025229 PMAQI
19th Sep 20252310 PMAQI
19th Sep 20252011 PMAQI
20th Sep 20252212 AMAQI
20th Sep 2025211 AMAQI
20th Sep 2025222 AMAQI
20th Sep 2025213 AMAQI
20th Sep 2025184 AMAQI
20th Sep 2025155 AMAQI

7°C6/9°C

20th Sep 2025166 AMAQI
20th Sep 2025227 AMAQI
20th Sep 2025208 AMAQI
20th Sep 2025209 AMAQI
20th Sep 20252010 AMAQI
20th Sep 20251811 AMAQI
20th Sep 20251812 PMAQI
20th Sep 2025181 PMAQI
20th Sep 2025182 PMAQI
20th Sep 2025203 PMAQI
20th Sep 2025194 PMAQI
20th Sep 2025195 PMAQI
20th Sep 2025186 PMAQI
20th Sep 2025207 PMAQI
20th Sep 2025198 PMAQI
20th Sep 2025219 PMAQI
20th Sep 20252310 PMAQI
20th Sep 20252311 PMAQI
21st Sep 20252012 AMAQI
21st Sep 2025201 AMAQI
21st Sep 2025192 AMAQI
21st Sep 2025193 AMAQI
21st Sep 2025194 AMAQI
21st Sep 2025155 AMAQI

7°C6/9°C

21st Sep 2025176 AMAQI
21st Sep 2025257 AMAQI
21st Sep 2025308 AMAQI
21st Sep 2025269 AMAQI
21st Sep 20252710 AMAQI
21st Sep 20251911 AMAQI
21st Sep 20251812 PMAQI
21st Sep 2025191 PMAQI
21st Sep 2025212 PMAQI
21st Sep 2025193 PMAQI
21st Sep 2025214 PMAQI
21st Sep 2025205 PMAQI
21st Sep 2025196 PMAQI
21st Sep 2025197 PMAQI
21st Sep 2025198 PMAQI
21st Sep 2025199 PMAQI
21st Sep 20251910 PMAQI
21st Sep 20251911 PMAQI
22nd Sep 20251912 AMAQI
22nd Sep 2025181 AMAQI
22nd Sep 2025192 AMAQI
22nd Sep 2025203 AMAQI
22nd Sep 2025174 AMAQI
22nd Sep 2025125 AMAQI

6°C5/8°C

22nd Sep 2025206 AMAQI
22nd Sep 2025197 AMAQI
22nd Sep 2025168 AMAQI
22nd Sep 2025189 AMAQI
22nd Sep 20251710 AMAQI
22nd Sep 20251611 AMAQI
22nd Sep 20251412 PMAQI
22nd Sep 2025161 PMAQI
22nd Sep 2025192 PMAQI
22nd Sep 2025183 PMAQI
22nd Sep 2025184 PMAQI
22nd Sep 2025175 PMAQI
22nd Sep 2025186 PMAQI
22nd Sep 2025187 PMAQI
22nd Sep 2025188 PMAQI
22nd Sep 2025179 PMAQI
22nd Sep 20251810 PMAQI
22nd Sep 20251711 PMAQI
23rd Sep 20251712 AMAQI
23rd Sep 2025171 AMAQI
23rd Sep 2025182 AMAQI
23rd Sep 2025183 AMAQI
23rd Sep 2025174 AMAQI
23rd Sep 2025165 AMAQI

6°C4/7°C

23rd Sep 2025186 AMAQI
23rd Sep 2025247 AMAQI
23rd Sep 2025268 AMAQI
23rd Sep 2025279 AMAQI
23rd Sep 20252410 AMAQI
23rd Sep 20252211 AMAQI
23rd Sep 20251612 PMAQI
23rd Sep 2025201 PMAQI
23rd Sep 2025202 PMAQI
23rd Sep 2025203 PMAQI
23rd Sep 2025204 PMAQI
23rd Sep 2025205 PMAQI
23rd Sep 2025216 PMAQI
23rd Sep 2025197 PMAQI
23rd Sep 2025188 PMAQI
23rd Sep 2025189 PMAQI
23rd Sep 20251810 PMAQI
23rd Sep 20251911 PMAQI
24th Sep 20252012 AMAQI
24th Sep 2025211 AMAQI
24th Sep 2025202 AMAQI
24th Sep 2025223 AMAQI
24th Sep 2025184 AMAQI
24th Sep 2025225 AMAQI

5°C4/7°C

24th Sep 2025226 AMAQI
24th Sep 2025307 AMAQI
24th Sep 2025278 AMAQI
24th Sep 2025309 AMAQI
24th Sep 20253010 AMAQI
24th Sep 20252611 AMAQI
24th Sep 20252812 PMAQI
24th Sep 2025261 PMAQI
24th Sep 2025242 PMAQI
24th Sep 2025233 PMAQI
24th Sep 2025224 PMAQI
24th Sep 2025225 PMAQI
24th Sep 2025246 PMAQI
24th Sep 2025257 PMAQI
24th Sep 2025228 PMAQI
24th Sep 2025239 PMAQI
24th Sep 20252210 PMAQI
24th Sep 20252211 PMAQI
25th Sep 20252112 AMAQI
25th Sep 2025121 AMAQI
25th Sep 2025162 AMAQI
25th Sep 2025313 AMAQI
25th Sep 2025284 AMAQI
25th Sep 2025315 AMAQI

5°C4/6°C

25th Sep 2025306 AMAQI
25th Sep 2025337 AMAQI
25th Sep 2025238 AMAQI
25th Sep 2025179 AMAQI
25th Sep 20251810 AMAQI
25th Sep 20251811 AMAQI
25th Sep 20251312 PMAQI
25th Sep 2025111 PMAQI
25th Sep 2025132 PMAQI
25th Sep 2025143 PMAQI
25th Sep 2025134 PMAQI
25th Sep 2025125 PMAQI
25th Sep 2025126 PMAQI
25th Sep 2025137 PMAQI
25th Sep 2025208 PMAQI
25th Sep 2025169 PMAQI
25th Sep 20252210 PMAQI
25th Sep 20252211 PMAQI
26th Sep 20252212 AMAQI
26th Sep 2025221 AMAQI
26th Sep 2025232 AMAQI
26th Sep 2025223 AMAQI
26th Sep 2025224 AMAQI
26th Sep 2025225 AMAQI

5°C4/6°C

26th Sep 2025186 AMAQI
26th Sep 2025177 AMAQI
26th Sep 2025168 AMAQI
26th Sep 2025199 AMAQI
26th Sep 20251710 AMAQI
26th Sep 20251711 AMAQI
26th Sep 20251712 PMAQI
26th Sep 2025181 PMAQI
26th Sep 2025192 PMAQI
26th Sep 2025193 PMAQI
26th Sep 2025174 PMAQI
26th Sep 2025175 PMAQI
26th Sep 2025176 PMAQI
26th Sep 2025217 PMAQI
26th Sep 2025228 PMAQI
26th Sep 2025219 PMAQI
26th Sep 20252410 PMAQI
26th Sep 20252811 PMAQI
27th Sep 20252612 AMAQI
27th Sep 2025281 AMAQI
27th Sep 2025292 AMAQI
27th Sep 2025283 AMAQI
27th Sep 2025284 AMAQI
27th Sep 2025285 AMAQI

5°C3/7°C

27th Sep 2025286 AMAQI
27th Sep 2025267 AMAQI
27th Sep 2025268 AMAQI
27th Sep 2025299 AMAQI
27th Sep 20251910 AMAQI
27th Sep 20251811 AMAQI
27th Sep 20252012 PMAQI
27th Sep 2025171 PMAQI
27th Sep 2025192 PMAQI
27th Sep 2025213 PMAQI
27th Sep 2025214 PMAQI
27th Sep 2025225 PMAQI
27th Sep 2025226 PMAQI
27th Sep 2025147 PMAQI
27th Sep 2025118 PMAQI
27th Sep 2025119 PMAQI
27th Sep 20251110 PMAQI
27th Sep 20251211 PMAQI
28th Sep 20251212 AMAQI
28th Sep 2025111 AMAQI
28th Sep 2025112 AMAQI
28th Sep 2025103 AMAQI
28th Sep 2025114 AMAQI
28th Sep 202585 AMAQI

4°C1/6°C

28th Sep 202586 AMAQI
28th Sep 2025117 AMAQI
28th Sep 2025118 AMAQI
28th Sep 2025119 AMAQI
28th Sep 20251110 AMAQI
28th Sep 20251111 AMAQI
28th Sep 20251412 PMAQI
28th Sep 2025171 PMAQI
28th Sep 2025202 PMAQI
28th Sep 2025173 PMAQI
28th Sep 2025174 PMAQI
28th Sep 2025195 PMAQI
28th Sep 2025236 PMAQI
28th Sep 2025257 PMAQI
28th Sep 2025258 PMAQI
28th Sep 2025209 PMAQI
28th Sep 20252810 PMAQI
28th Sep 20252511 PMAQI
29th Sep 20253112 AMAQI
29th Sep 2025321 AMAQI
29th Sep 2025272 AMAQI
29th Sep 2025273 AMAQI
29th Sep 2025434 AMAQI
29th Sep 2025435 AMAQI

5°C3/8°C

29th Sep 2025446 AMAQI
29th Sep 2025417 AMAQI
29th Sep 2025378 AMAQI
29th Sep 2025399 AMAQI
29th Sep 20253310 AMAQI
29th Sep 20253011 AMAQI
29th Sep 20252312 PMAQI
29th Sep 2025391 PMAQI
29th Sep 2025352 PMAQI
29th Sep 2025323 PMAQI
29th Sep 2025404 PMAQI
29th Sep 2025405 PMAQI
29th Sep 2025266 PMAQI
29th Sep 2025277 PMAQI
29th Sep 2025228 PMAQI
29th Sep 2025209 PMAQI
29th Sep 20253410 PMAQI
29th Sep 20253011 PMAQI
30th Sep 20254012 AMAQI
30th Sep 2025281 AMAQI
30th Sep 2025292 AMAQI
30th Sep 2025253 AMAQI
30th Sep 2025384 AMAQI
30th Sep 2025415 AMAQI

5°C2/8°C

30th Sep 2025446 AMAQI
30th Sep 2025457 AMAQI
30th Sep 2025308 AMAQI
30th Sep 2025369 AMAQI
30th Sep 20253610 AMAQI
30th Sep 20253511 AMAQI
30th Sep 20252712 PMAQI
30th Sep 2025281 PMAQI
30th Sep 2025252 PMAQI
30th Sep 2025263 PMAQI
30th Sep 2025324 PMAQI
30th Sep 2025355 PMAQI
30th Sep 2025326 PMAQI
30th Sep 2025237 PMAQI
30th Sep 202588 PMAQI
30th Sep 2025139 PMAQI
30th Sep 20251810 PMAQI
30th Sep 20251711 PMAQI
1st Oct 20251712 AMAQI
1st Oct 2025171 AMAQI
1st Oct 2025172 AMAQI
1st Oct 2025173 AMAQI
1st Oct 2025154 AMAQI
1st Oct 2025165 AMAQI

4°C1/9°C

1st Oct 2025186 AMAQI
1st Oct 2025177 AMAQI
1st Oct 202588 AMAQI
1st Oct 2025139 AMAQI
1st Oct 20251310 AMAQI
1st Oct 20251611 AMAQI
1st Oct 20251212 PMAQI
1st Oct 2025141 PMAQI
1st Oct 2025152 PMAQI
1st Oct 2025143 PMAQI
1st Oct 2025144 PMAQI
1st Oct 2025135 PMAQI
1st Oct 2025146 PMAQI
1st Oct 2025147 PMAQI
1st Oct 2025148 PMAQI
1st Oct 2025119 PMAQI
1st Oct 20251110 PMAQI
1st Oct 20251411 PMAQI
2nd Oct 20251612 AMAQI
2nd Oct 2025171 AMAQI
2nd Oct 2025192 AMAQI
2nd Oct 2025143 AMAQI
2nd Oct 2025134 AMAQI
2nd Oct 2025115 AMAQI

6°C2/11°C

2nd Oct 2025126 AMAQI
2nd Oct 2025127 AMAQI
2nd Oct 2025138 AMAQI
2nd Oct 2025189 AMAQI
2nd Oct 20251910 AMAQI
2nd Oct 20251611 AMAQI
2nd Oct 20251412 PMAQI
2nd Oct 2025161 PMAQI
2nd Oct 2025142 PMAQI
2nd Oct 2025153 PMAQI
2nd Oct 2025174 PMAQI
2nd Oct 2025145 PMAQI
2nd Oct 202576 PMAQI
2nd Oct 202577 PMAQI
2nd Oct 202588 PMAQI
2nd Oct 2025149 PMAQI
2nd Oct 20251610 PMAQI
2nd Oct 20251711 PMAQI
3rd Oct 20251112 AMAQI
3rd Oct 2025101 AMAQI
3rd Oct 2025112 AMAQI
3rd Oct 202593 AMAQI
3rd Oct 2025424 AMAQI
3rd Oct 2025105 AMAQI

5°C2/6°C

3rd Oct 2025106 AMAQI
3rd Oct 2025127 AMAQI
3rd Oct 2025188 AMAQI
3rd Oct 2025349 AMAQI
3rd Oct 2025910 AMAQI
3rd Oct 20251511 AMAQI
3rd Oct 20252012 PMAQI
3rd Oct 2025531 PMAQI
3rd Oct 2025142 PMAQI
3rd Oct 2025143 PMAQI
3rd Oct 2025384 PMAQI
3rd Oct 2025145 PMAQI
3rd Oct 2025136 PMAQI
3rd Oct 2025157 PMAQI
3rd Oct 2025188 PMAQI
3rd Oct 2025119 PMAQI
3rd Oct 20251010 PMAQI
3rd Oct 20251011 PMAQI
4th Oct 20251112 AMAQI
4th Oct 2025111 AMAQI
4th Oct 2025112 AMAQI
4th Oct 2025143 AMAQI
4th Oct 2025254 AMAQI
4th Oct 2025285 AMAQI

5°C3/7°C

4th Oct 2025246 AMAQI
4th Oct 2025127 AMAQI
4th Oct 202598 AMAQI
4th Oct 2025389 AMAQI
4th Oct 20255110 AMAQI
4th Oct 20254011 AMAQI
4th Oct 20251812 PMAQI
4th Oct 2025271 PMAQI
4th Oct 2025122 PMAQI
4th Oct 2025143 PMAQI
4th Oct 2025134 PMAQI
4th Oct 2025155 PMAQI
4th Oct 2025156 PMAQI
4th Oct 2025187 PMAQI
4th Oct 2025188 PMAQI
4th Oct 2025179 PMAQI
4th Oct 20252910 PMAQI
4th Oct 20255711 PMAQI
5th Oct 20254412 AMAQI
5th Oct 2025481 AMAQI
5th Oct 2025462 AMAQI
5th Oct 2025403 AMAQI
5th Oct 2025454 AMAQI
5th Oct 2025345 AMAQI

6°C3/9°C

5th Oct 2025156 AMAQI
5th Oct 2025137 AMAQI
5th Oct 2025148 AMAQI
5th Oct 2025169 AMAQI
5th Oct 20251910 AMAQI
5th Oct 20253811 AMAQI
5th Oct 20251812 PMAQI
5th Oct 2025151 PMAQI
5th Oct 2025112 PMAQI
5th Oct 2025173 PMAQI
5th Oct 2025254 PMAQI
5th Oct 2025465 PMAQI
5th Oct 2025466 PMAQI
5th Oct 2025517 PMAQI
5th Oct 2025388 PMAQI
5th Oct 2025389 PMAQI
5th Oct 20254010 PMAQI
5th Oct 20254011 PMAQI
6th Oct 20255412 AMAQI
6th Oct 2025541 AMAQI
6th Oct 2025462 AMAQI
6th Oct 2025513 AMAQI
6th Oct 2025514 AMAQI
6th Oct 2025455 AMAQI

6°C5/7°C

6th Oct 2025406 AMAQI
6th Oct 2025177 AMAQI
6th Oct 2025528 AMAQI
6th Oct 2025509 AMAQI
7th Oct 2025433 AMAQI
7th Oct 2025164 AMAQI
7th Oct 2025265 AMAQI

6°C3/8°C

7th Oct 2025136 AMAQI
7th Oct 2025127 AMAQI
7th Oct 2025108 AMAQI
7th Oct 2025169 AMAQI
7th Oct 20252010 AMAQI
7th Oct 20254611 AMAQI
7th Oct 20253412 PMAQI
7th Oct 2025211 PMAQI
7th Oct 2025202 PMAQI
7th Oct 2025283 PMAQI
7th Oct 2025134 PMAQI
7th Oct 2025395 PMAQI
7th Oct 2025406 PMAQI
7th Oct 2025117 PMAQI
7th Oct 2025138 PMAQI
7th Oct 2025149 PMAQI
7th Oct 20251310 PMAQI
7th Oct 20252611 PMAQI
8th Oct 20255912 AMAQI
8th Oct 2025601 AMAQI
8th Oct 2025182 AMAQI
8th Oct 2025173 AMAQI
8th Oct 2025184 AMAQI
8th Oct 2025165 AMAQI

4°C3/5°C

8th Oct 2025146 AMAQI
8th Oct 2025127 AMAQI
8th Oct 2025238 AMAQI
8th Oct 2025629 AMAQI
8th Oct 20251810 AMAQI
8th Oct 20252411 AMAQI
8th Oct 20252112 PMAQI
8th Oct 2025171 PMAQI
8th Oct 2025172 PMAQI
8th Oct 2025163 PMAQI
8th Oct 2025194 PMAQI
8th Oct 2025155 PMAQI
8th Oct 2025146 PMAQI
8th Oct 2025187 PMAQI
8th Oct 2025218 PMAQI
8th Oct 2025569 PMAQI
8th Oct 20255610 PMAQI
8th Oct 20255611 PMAQI
9th Oct 20251712 AMAQI
9th Oct 2025181 AMAQI
9th Oct 2025182 AMAQI
9th Oct 2025343 AMAQI
9th Oct 2025244 AMAQI
9th Oct 2025195 AMAQI

3°C0/7°C

9th Oct 2025186 AMAQI
9th Oct 2025147 AMAQI
9th Oct 202588 AMAQI
9th Oct 202599 AMAQI
9th Oct 20251610 AMAQI
9th Oct 20252311 AMAQI
9th Oct 20251912 PMAQI
9th Oct 2025281 PMAQI
9th Oct 2025272 PMAQI
9th Oct 2025183 PMAQI
9th Oct 2025164 PMAQI
9th Oct 2025175 PMAQI
9th Oct 2025196 PMAQI
9th Oct 2025207 PMAQI
9th Oct 2025248 PMAQI
9th Oct 2025249 PMAQI
9th Oct 20255210 PMAQI
9th Oct 20255011 PMAQI
10th Oct 20255212 AMAQI
10th Oct 2025431 AMAQI
10th Oct 2025522 AMAQI
10th Oct 2025543 AMAQI
10th Oct 2025414 AMAQI
10th Oct 2025185 AMAQI

4°C1/8°C

10th Oct 2025166 AMAQI
10th Oct 2025407 AMAQI
10th Oct 2025428 AMAQI
10th Oct 2025399 AMAQI
10th Oct 20252210 AMAQI
10th Oct 20251811 AMAQI
10th Oct 20252012 PMAQI
10th Oct 2025201 PMAQI
10th Oct 2025172 PMAQI
10th Oct 2025463 PMAQI
10th Oct 2025364 PMAQI
10th Oct 2025165 PMAQI
10th Oct 2025226 PMAQI
10th Oct 2025187 PMAQI
10th Oct 2025388 PMAQI
10th Oct 2025509 PMAQI
10th Oct 20256210 PMAQI
10th Oct 20256211 PMAQI
11th Oct 20256012 AMAQI
11th Oct 2025551 AMAQI
11th Oct 2025462 AMAQI
11th Oct 2025463 AMAQI
11th Oct 2025164 AMAQI
11th Oct 2025185 AMAQI

4°C2/7°C

11th Oct 2025166 AMAQI
11th Oct 2025237 AMAQI
11th Oct 2025268 AMAQI
11th Oct 2025189 AMAQI
11th Oct 20251410 AMAQI
11th Oct 20251311 AMAQI
11th Oct 20251312 PMAQI
11th Oct 2025201 PMAQI
11th Oct 2025312 PMAQI
11th Oct 2025203 PMAQI
11th Oct 202584 PMAQI
11th Oct 2025205 PMAQI
11th Oct 2025216 PMAQI
11th Oct 2025237 PMAQI
11th Oct 2025288 PMAQI
11th Oct 2025329 PMAQI
11th Oct 20254110 PMAQI
11th Oct 20253711 PMAQI
12th Oct 20254012 AMAQI
12th Oct 2025201 AMAQI
12th Oct 2025202 AMAQI
12th Oct 2025203 AMAQI
12th Oct 2025494 AMAQI
12th Oct 2025585 AMAQI

2°C0/6°C

12th Oct 2025596 AMAQI
12th Oct 2025557 AMAQI
12th Oct 2025628 AMAQI
12th Oct 2025149 AMAQI
12th Oct 20255810 AMAQI
12th Oct 20254511 AMAQI
12th Oct 20251812 PMAQI
12th Oct 2025271 PMAQI
12th Oct 2025572 PMAQI
12th Oct 2025573 PMAQI
12th Oct 2025164 PMAQI
12th Oct 2025255 PMAQI
12th Oct 202596 PMAQI
12th Oct 202587 PMAQI
12th Oct 2025108 PMAQI
12th Oct 2025229 PMAQI
12th Oct 20251710 PMAQI
12th Oct 20252411 PMAQI
13th Oct 20253212 AMAQI
13th Oct 2025251 AMAQI
13th Oct 2025162 AMAQI
13th Oct 2025193 AMAQI
13th Oct 2025354 AMAQI
13th Oct 2025315 AMAQI

1°C-2/5°C

13th Oct 2025326 AMAQI
13th Oct 2025137 AMAQI
13th Oct 2025268 AMAQI
13th Oct 2025279 AMAQI
13th Oct 20253610 AMAQI
13th Oct 20252411 AMAQI
13th Oct 20251612 PMAQI
13th Oct 2025161 PMAQI
13th Oct 2025192 PMAQI
13th Oct 2025193 PMAQI
13th Oct 2025484 PMAQI
13th Oct 2025435 PMAQI
13th Oct 2025426 PMAQI
13th Oct 2025437 PMAQI
13th Oct 2025448 PMAQI
13th Oct 2025449 PMAQI
13th Oct 20256310 PMAQI
13th Oct 20256911 PMAQI
14th Oct 20256212 AMAQI
14th Oct 2025691 AMAQI
14th Oct 2025742 AMAQI
14th Oct 2025853 AMAQI
14th Oct 2025574 AMAQI

2°C1/3°C

6 AM
12 PM
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
9 AM

27AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 PM

21AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 27), while the lowest AQI was between 12 PM to 12 PM (Avg. 21).
Night time
Avg. Highest Time
12 AM

30AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM

21AQI

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. 30), while the lowest AQI was between 7 PM to 7 PM (Avg. 21).

2025 Days Vs Air Quality

Juneau, Alaska, United States

2025

86%

245

14%

39

0.7%

2

Total number of days with different AQI categories in last 287 days in 2025 (78 days remaining)

Good
245 Days
Moderate
39 Days
Poor
2 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 86%

Health Risk Level:

Low

In 2025, 86% of 287 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Juneau, Alaska, United States

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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
74AQI
2nd January 2025
51AQI
3rd January 2025
45AQI
4th January 2025
31AQI
5th January 2025
32AQI
6th January 2025
21AQI
7th January 2025
24AQI
8th January 2025
32AQI
9th January 2025
24AQI
10th January 2025
23AQI
11th January 2025
24AQI
12th January 2025
32AQI
13th January 2025
22AQI
14th January 2025
21AQI
15th January 2025
28AQI
16th January 2025
25AQI
17th January 2025
31AQI
18th January 2025
33AQI
19th January 2025
34AQI
20th January 2025
29AQI
21st January 2025
31AQI
22nd January 2025
25AQI
23rd January 2025
26AQI
24th January 2025
31AQI
25th January 2025
32AQI
26th January 2025
25AQI
27th January 2025
28AQI
28th January 2025
61AQI
29th January 2025
44AQI
30th January 2025
36AQI
31st January 2025
36AQI
1st February 2025
67AQI
2nd February 2025
87AQI
3rd February 2025
88AQI
4th February 2025
82AQI
5th February 2025
88AQI
6th February 2025
89AQI
7th February 2025
87AQI
8th February 2025
91AQI
9th February 2025
98AQI
10th February 2025
93AQI
11th February 2025
101AQI
12th February 2025
103AQI
13th February 2025
93AQI
14th February 2025
79AQI
15th February 2025
73AQI
16th February 2025
74AQI
17th February 2025
76AQI
18th February 2025
72AQI
19th February 2025
73AQI
20th February 2025
30AQI
21st February 2025
35AQI
22nd February 2025
71AQI
23rd February 2025
40AQI
24th February 2025
48AQI
25th February 2025
27AQI
26th February 2025
45AQI
27th February 2025
32AQI
28th February 2025
38AQI
1st March 2025
35AQI
2nd March 2025
55AQI
3rd March 2025
45AQI
4th March 2025
48AQI
5th March 2025
71AQI
6th March 2025
20AQI
7th March 2025
36AQI
8th March 2025
48AQI
9th March 2025
25AQI
10th March 2025
30AQI
11th March 2025
45AQI
12th March 2025
42AQI
13th March 2025
54AQI
14th March 2025
56AQI
15th March 2025
58AQI
16th March 2025
62AQI
17th March 2025
51AQI
18th March 2025
39AQI
19th March 2025
32AQI
20th March 2025
49AQI
21st March 2025
45AQI
22nd March 2025
34AQI
23rd March 2025
41AQI
24th March 2025
28AQI
25th March 2025
37AQI
26th March 2025
40AQI
27th March 2025
51AQI
28th March 2025
50AQI
29th March 2025
68AQI
30th March 2025
55AQI
31st March 2025
59AQI
1st April 2025
55AQI
2nd April 2025
63AQI
3rd April 2025
59AQI
4th April 2025
53AQI
5th April 2025
30AQI
6th April 2025
22AQI
7th April 2025
21AQI
8th April 2025
20AQI
9th April 2025
24AQI
10th April 2025
24AQI
11th April 2025
19AQI
12th April 2025
20AQI
13th April 2025
17AQI
14th April 2025
16AQI
15th April 2025
15AQI
16th April 2025
15AQI
17th April 2025
22AQI
18th April 2025
18AQI
19th April 2025
15AQI
20th April 2025
17AQI
21st April 2025
20AQI
22nd April 2025
18AQI
23rd April 2025
17AQI
24th April 2025
18AQI
25th April 2025
24AQI
26th April 2025
21AQI
27th April 2025
24AQI
28th April 2025
16AQI
29th April 2025
17AQI
30th April 2025
20AQI
1st May 2025
26AQI
2nd May 2025
21AQI
3rd May 2025
20AQI
4th May 2025
15AQI
5th May 2025
16AQI
6th May 2025
20AQI
7th May 2025
20AQI
8th May 2025
20AQI
9th May 2025
18AQI
10th May 2025
17AQI
11th May 2025
20AQI
12th May 2025
21AQI
13th May 2025
21AQI
14th May 2025
19AQI
15th May 2025
18AQI
16th May 2025
18AQI
17th May 2025
17AQI
18th May 2025
18AQI
19th May 2025
22AQI
20th May 2025
17AQI
21st May 2025
15AQI
22nd May 2025
21AQI
23rd May 2025
19AQI
24th May 2025
17AQI
25th May 2025
17AQI
26th May 2025
17AQI
27th May 2025
16AQI
28th May 2025
19AQI
29th May 2025
20AQI
30th May 2025
19AQI
31st May 2025
18AQI
1st June 2025
19AQI
2nd June 2025
20AQI
3rd June 2025
26AQI
4th June 2025
23AQI
5th June 2025
19AQI
6th June 2025
20AQI
7th June 2025
38AQI
8th June 2025
21AQI
9th June 2025
28AQI
10th June 2025
44AQI
11th June 2025
36AQI
12th June 2025
30AQI
13th June 2025
26AQI
14th June 2025
28AQI
15th June 2025
26AQI
16th June 2025
23AQI
17th June 2025
21AQI
18th June 2025
27AQI
19th June 2025
23AQI
20th June 2025
23AQI
21st June 2025
32AQI
22nd June 2025
32AQI
23rd June 2025
33AQI
24th June 2025
30AQI
25th June 2025
25AQI
26th June 2025
20AQI
27th June 2025
19AQI
28th June 2025
18AQI
29th June 2025
19AQI
30th June 2025
19AQI
1st July 2025
20AQI
2nd July 2025
20AQI
3rd July 2025
19AQI
4th July 2025
23AQI
5th July 2025
25AQI
6th July 2025
29AQI
7th July 2025
32AQI
8th July 2025
25AQI
9th July 2025
23AQI
10th July 2025
22AQI
11th July 2025
23AQI
12th July 2025
22AQI
13th July 2025
25AQI
14th July 2025
23AQI
15th July 2025
27AQI
16th July 2025
29AQI
17th July 2025
33AQI
18th July 2025
37AQI
19th July 2025
35AQI
20th July 2025
37AQI
21st July 2025
32AQI
22nd July 2025
29AQI
23rd July 2025
27AQI
24th July 2025
25AQI
25th July 2025
23AQI
26th July 2025
24AQI
27th July 2025
27AQI
28th July 2025
27AQI
29th July 2025
28AQI
30th July 2025
32AQI
31st July 2025
22AQI
1st August 2025
19AQI
2nd August 2025
20AQI
3rd August 2025
20AQI
4th August 2025
20AQI
5th August 2025
20AQI
6th August 2025
20AQI
7th August 2025
24AQI
8th August 2025
23AQI
9th August 2025
20AQI
10th August 2025
21AQI
11th August 2025
17AQI
12th August 2025
18AQI
13th August 2025
20AQI
14th August 2025
20AQI
15th August 2025
15AQI
16th August 2025
14AQI
17th August 2025
16AQI
18th August 2025
17AQI
19th August 2025
18AQI
20th August 2025
15AQI
21st August 2025
18AQI
22nd August 2025
20AQI
23rd August 2025
25AQI
24th August 2025
38AQI
25th August 2025
33AQI
26th August 2025
40AQI
27th August 2025
41AQI
28th August 2025
36AQI
29th August 2025
36AQI
30th August 2025
28AQI
31st August 2025
38AQI
1st September 2025
52AQI
2nd September 2025
39AQI
3rd September 2025
48AQI
4th September 2025
85AQI
5th September 2025
45AQI
6th September 2025
45AQI
7th September 2025
38AQI
8th September 2025
26AQI
9th September 2025
22AQI
10th September 2025
32AQI
11th September 2025
20AQI
12th September 2025
16AQI
13th September 2025
17AQI
14th September 2025
18AQI
15th September 2025
22AQI
16th September 2025
25AQI
17th September 2025
38AQI
18th September 2025
33AQI
19th September 2025
23AQI
20th September 2025
20AQI
21st September 2025
20AQI
22nd September 2025
17AQI
23rd September 2025
19AQI
24th September 2025
23AQI
25th September 2025
19AQI
26th September 2025
20AQI
27th September 2025
21AQI
28th September 2025
16AQI
29th September 2025
32AQI
30th September 2025
29AQI
1st October 2025
15AQI
2nd October 2025
14AQI
3rd October 2025
16AQI
4th October 2025
21AQI
5th October 2025
34AQI
6th October 2025
51AQI
7th October 2025
22AQI
8th October 2025
31AQI
9th October 2025
22AQI
10th October 2025
38AQI
11th October 2025
32AQI
12th October 2025
30AQI
13th October 2025
29AQI
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

33AQI

71AQI

45AQI

25AQI

19AQI

26AQI

27AQI

24AQI

29AQI

27AQI

No. of days

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

202532AQI

28
3
8
18
2
20
11
26
4
31
30
31
31
28
2
12
1
245
39
2

Highest AQI recorded in

February

71AQI

Lowest AQI recorded in

May

19AQI

202422AQI

25
6
24
31
30
31
29
31
29
2
30
31
29
1
28
3
348
12

Highest AQI recorded in

December

37AQI

Lowest AQI recorded in

May

12AQI

202321AQI

24
7
28
31
30
31
30
28
3
26
5
30
29
2
29
31
347
17

Highest AQI recorded in

January

32AQI

Lowest AQI recorded in

September

13AQI

202222AQI

10
3
22
31
30
31
25
5
15
6
3
29
31
29
1
22
9
278
24

Highest AQI recorded in

December

44AQI

Lowest AQI recorded in

March

12AQI

202121AQI

28
2
20
4
31
30
31
30
31
25
20
30
22
9
298
15

Highest AQI recorded in

December

35AQI

Lowest AQI recorded in

October

14AQI

202021AQI

13
20
17
29
29
2
30
25
4
29
1
25
3
26
1
243
11

Highest AQI recorded in

September

30AQI

Lowest AQI recorded in

June

13AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
32AQI
Least Polluted Year Recorded
2021(Avg.)
21AQI

Juneau's annual 2025 AQI (32) shows an average percentage change of 51.1% (worsened AQI) compared to previous years: 2020 (21), 2021 (21), 2022 (22), 2023 (21), 2024 (22).