Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Kapolei, Hawaii, 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+

August Air Quality Analysis

Kapolei, Hawaii, United States

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Aug 2023
64AQI
Lowest AQI recorded on
6th Aug 2021
0AQI

Same Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 22 of Good air quality, showing improvement over 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 6th Aug - 7th Aug 2025

Kapolei, Hawaii, United States

AQI
Day
Night
.

6 AM6th Aug 2025

7 PM

5 AM7th Aug 2025

Day time
Avg. Highest Time
4PM6th Aug

26AQI

Avg. Lowest Time
6PM6th Aug

16AQI

Night time
Avg. Highest Time
4AM7th Aug

22AQI

Avg. Lowest Time
10PM6th Aug

16AQI

In the last 24 hours,

Kapolei's AQI reached its highest point of 26 at 4 PM during the Day, while the lowest point, 16, was recorded at 10 PM during the Night between 6th Aug and 7th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Kapolei, Hawaii, United States

JulAug
08th - 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 - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
8th Jul 2025216 AMAQI
8th Jul 2025237 AMAQI
8th Jul 2025228 AMAQI
8th Jul 2025229 AMAQI
8th Jul 20252110 AMAQI
8th Jul 20252111 AMAQI
8th Jul 20252212 PMAQI
8th Jul 2025211 PMAQI
8th Jul 2025202 PMAQI
8th Jul 2025223 PMAQI
8th Jul 2025234 PMAQI
8th Jul 2025225 PMAQI
8th Jul 2025226 PMAQI
8th Jul 2025247 PMAQI
8th Jul 2025238 PMAQI
8th Jul 2025249 PMAQI
8th Jul 20252410 PMAQI
8th Jul 20252511 PMAQI
9th Jul 20252712 AMAQI
9th Jul 2025251 AMAQI
9th Jul 2025262 AMAQI
9th Jul 2025243 AMAQI
9th Jul 2025224 AMAQI
9th Jul 2025235 AMAQI

25°C23/27°C

9th Jul 2025226 AMAQI
9th Jul 2025237 AMAQI
9th Jul 2025238 AMAQI
9th Jul 2025219 AMAQI
9th Jul 20252310 AMAQI
9th Jul 20252211 AMAQI
9th Jul 20252212 PMAQI
9th Jul 2025221 PMAQI
9th Jul 2025222 PMAQI
9th Jul 2025233 PMAQI
9th Jul 2025214 PMAQI
9th Jul 2025225 PMAQI
9th Jul 2025236 PMAQI
9th Jul 2025237 PMAQI
9th Jul 2025228 PMAQI
9th Jul 2025219 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252211 PMAQI
10th Jul 20252512 AMAQI
10th Jul 2025231 AMAQI
10th Jul 2025252 AMAQI
10th Jul 2025243 AMAQI
10th Jul 2025244 AMAQI
10th Jul 2025235 AMAQI

25°C23/27°C

10th Jul 2025226 AMAQI
10th Jul 2025237 AMAQI
10th Jul 2025228 AMAQI
10th Jul 2025219 AMAQI
10th Jul 20251910 AMAQI
10th Jul 20251911 AMAQI
10th Jul 20252012 PMAQI
10th Jul 2025171 PMAQI
10th Jul 2025222 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025234 PMAQI
10th Jul 2025245 PMAQI
10th Jul 2025246 PMAQI
10th Jul 2025237 PMAQI
10th Jul 2025228 PMAQI
10th Jul 2025239 PMAQI
10th Jul 20252410 PMAQI
10th Jul 20252511 PMAQI
11th Jul 20252512 AMAQI
11th Jul 2025251 AMAQI
11th Jul 2025262 AMAQI
11th Jul 2025253 AMAQI
11th Jul 2025234 AMAQI
11th Jul 2025245 AMAQI

25°C23/27°C

11th Jul 2025226 AMAQI
11th Jul 2025207 AMAQI
11th Jul 2025228 AMAQI
11th Jul 2025199 AMAQI
11th Jul 20252210 AMAQI
11th Jul 20252011 AMAQI
11th Jul 20252112 PMAQI
11th Jul 2025211 PMAQI
11th Jul 2025222 PMAQI
11th Jul 2025243 PMAQI
11th Jul 2025244 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025217 PMAQI
11th Jul 2025208 PMAQI
11th Jul 2025239 PMAQI
11th Jul 20252210 PMAQI
11th Jul 20252211 PMAQI
12th Jul 20252212 AMAQI
12th Jul 2025221 AMAQI
12th Jul 2025202 AMAQI
12th Jul 2025203 AMAQI
12th Jul 2025214 AMAQI
12th Jul 2025225 AMAQI

25°C24/27°C

12th Jul 2025196 AMAQI
12th Jul 2025207 AMAQI
12th Jul 2025208 AMAQI
12th Jul 2025189 AMAQI
12th Jul 20251810 AMAQI
12th Jul 20251811 AMAQI
12th Jul 20251812 PMAQI
12th Jul 2025171 PMAQI
12th Jul 2025192 PMAQI
12th Jul 2025213 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025225 PMAQI
12th Jul 2025226 PMAQI
12th Jul 2025217 PMAQI
12th Jul 2025208 PMAQI
12th Jul 2025199 PMAQI
12th Jul 20252210 PMAQI
12th Jul 20252311 PMAQI
13th Jul 20252612 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025232 AMAQI
13th Jul 2025243 AMAQI
13th Jul 2025264 AMAQI
13th Jul 2025265 AMAQI

25°C24/27°C

13th Jul 2025246 AMAQI
13th Jul 2025257 AMAQI
13th Jul 2025268 AMAQI
13th Jul 2025259 AMAQI
13th Jul 20252410 AMAQI
13th Jul 20252311 AMAQI
13th Jul 20252312 PMAQI
13th Jul 2025211 PMAQI
13th Jul 2025212 PMAQI
13th Jul 2025203 PMAQI
13th Jul 2025224 PMAQI
13th Jul 2025225 PMAQI
13th Jul 2025246 PMAQI
13th Jul 2025227 PMAQI
13th Jul 2025218 PMAQI
13th Jul 2025209 PMAQI
13th Jul 20252110 PMAQI
13th Jul 20252111 PMAQI
14th Jul 20252112 AMAQI
14th Jul 2025211 AMAQI
14th Jul 2025222 AMAQI
14th Jul 2025253 AMAQI
14th Jul 2025254 AMAQI
14th Jul 2025235 AMAQI

25°C23/28°C

14th Jul 2025236 AMAQI
14th Jul 2025227 AMAQI
14th Jul 2025228 AMAQI
14th Jul 2025239 AMAQI
14th Jul 20252210 AMAQI
14th Jul 20252211 AMAQI
14th Jul 20252112 PMAQI
14th Jul 2025241 PMAQI
14th Jul 2025232 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025246 PMAQI
14th Jul 2025227 PMAQI
14th Jul 2025228 PMAQI
14th Jul 2025219 PMAQI
14th Jul 20252010 PMAQI
14th Jul 20252211 PMAQI
15th Jul 20252112 AMAQI
15th Jul 2025221 AMAQI
15th Jul 2025212 AMAQI
15th Jul 2025233 AMAQI
15th Jul 2025204 AMAQI
15th Jul 2025195 AMAQI

26°C24/28°C

15th Jul 2025186 AMAQI
15th Jul 2025187 AMAQI
15th Jul 2025248 AMAQI
15th Jul 2025179 AMAQI
15th Jul 20251910 AMAQI
15th Jul 20252011 AMAQI
15th Jul 20252112 PMAQI
15th Jul 2025151 PMAQI
15th Jul 2025162 PMAQI
15th Jul 2025223 PMAQI
15th Jul 2025204 PMAQI
15th Jul 2025225 PMAQI
15th Jul 2025226 PMAQI
15th Jul 2025197 PMAQI
15th Jul 2025208 PMAQI
15th Jul 2025209 PMAQI
15th Jul 20252010 PMAQI
15th Jul 20252211 PMAQI
16th Jul 20252212 AMAQI
16th Jul 2025211 AMAQI
16th Jul 2025232 AMAQI
16th Jul 2025233 AMAQI
16th Jul 2025214 AMAQI
16th Jul 2025215 AMAQI

25°C24/27°C

16th Jul 2025196 AMAQI
16th Jul 2025227 AMAQI
16th Jul 2025258 AMAQI
16th Jul 2025249 AMAQI
16th Jul 20252210 AMAQI
16th Jul 20252311 AMAQI
16th Jul 20252012 PMAQI
16th Jul 2025181 PMAQI
16th Jul 2025192 PMAQI
16th Jul 2025223 PMAQI
16th Jul 2025244 PMAQI
16th Jul 2025245 PMAQI
16th Jul 2025266 PMAQI
16th Jul 2025207 PMAQI
16th Jul 2025208 PMAQI
16th Jul 2025199 PMAQI
16th Jul 20251910 PMAQI
16th Jul 20252011 PMAQI
17th Jul 20252012 AMAQI
17th Jul 2025191 AMAQI
17th Jul 2025212 AMAQI
17th Jul 2025243 AMAQI
17th Jul 2025204 AMAQI
17th Jul 2025215 AMAQI

26°C24/28°C

17th Jul 2025206 AMAQI
17th Jul 2025207 AMAQI
17th Jul 2025198 AMAQI
17th Jul 2025209 AMAQI
17th Jul 20252210 AMAQI
17th Jul 20252411 AMAQI
17th Jul 20252012 PMAQI
17th Jul 2025201 PMAQI
17th Jul 2025212 PMAQI
17th Jul 2025203 PMAQI
17th Jul 2025214 PMAQI
17th Jul 2025205 PMAQI
17th Jul 2025216 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025208 PMAQI
17th Jul 2025189 PMAQI
17th Jul 20252110 PMAQI
17th Jul 20252211 PMAQI
18th Jul 20252312 AMAQI
18th Jul 2025201 AMAQI
18th Jul 2025212 AMAQI
18th Jul 2025183 AMAQI
18th Jul 2025154 AMAQI
18th Jul 2025175 AMAQI

26°C24/28°C

18th Jul 2025156 AMAQI
18th Jul 2025147 AMAQI
18th Jul 2025158 AMAQI
18th Jul 2025149 AMAQI
18th Jul 20251510 AMAQI
18th Jul 20251511 AMAQI
18th Jul 20251512 PMAQI
18th Jul 2025131 PMAQI
18th Jul 2025142 PMAQI
18th Jul 2025173 PMAQI
18th Jul 2025214 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025197 PMAQI
18th Jul 2025198 PMAQI
18th Jul 2025239 PMAQI
18th Jul 20252310 PMAQI
18th Jul 20252211 PMAQI
19th Jul 20252112 AMAQI
19th Jul 2025221 AMAQI
19th Jul 2025222 AMAQI
19th Jul 2025223 AMAQI
19th Jul 2025204 AMAQI
19th Jul 2025195 AMAQI

26°C24/28°C

19th Jul 2025196 AMAQI
19th Jul 2025227 AMAQI
19th Jul 2025208 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20252110 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025198 PMAQI
19th Jul 2025219 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252211 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025211 AMAQI
20th Jul 2025222 AMAQI
20th Jul 2025233 AMAQI
20th Jul 2025244 AMAQI
20th Jul 2025245 AMAQI

25°C24/27°C

20th Jul 2025246 AMAQI
20th Jul 2025237 AMAQI
20th Jul 2025238 AMAQI
20th Jul 2025209 AMAQI
20th Jul 20252010 AMAQI
20th Jul 20251811 AMAQI
20th Jul 20251712 PMAQI
20th Jul 2025171 PMAQI
20th Jul 2025182 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025214 PMAQI
20th Jul 2025205 PMAQI
20th Jul 2025216 PMAQI
20th Jul 2025217 PMAQI
20th Jul 2025218 PMAQI
20th Jul 2025229 PMAQI
20th Jul 20252110 PMAQI
20th Jul 20252211 PMAQI
21st Jul 20252212 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025253 AMAQI
21st Jul 2025234 AMAQI
21st Jul 2025245 AMAQI

26°C24/28°C

21st Jul 2025246 AMAQI
21st Jul 2025247 AMAQI
21st Jul 2025218 AMAQI
21st Jul 2025219 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252211 AMAQI
21st Jul 20252112 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025212 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025256 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025248 PMAQI
21st Jul 2025239 PMAQI
21st Jul 20252310 PMAQI
21st Jul 20252411 PMAQI
22nd Jul 20252312 AMAQI
22nd Jul 2025241 AMAQI
22nd Jul 2025242 AMAQI
22nd Jul 2025223 AMAQI
22nd Jul 2025204 AMAQI
22nd Jul 2025215 AMAQI

26°C24/28°C

22nd Jul 2025206 AMAQI
22nd Jul 2025197 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20252012 PMAQI
22nd Jul 2025201 PMAQI
22nd Jul 2025232 PMAQI
22nd Jul 2025243 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025275 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025227 PMAQI
22nd Jul 2025248 PMAQI
22nd Jul 2025299 PMAQI
22nd Jul 20252810 PMAQI
22nd Jul 20252711 PMAQI
23rd Jul 20252512 AMAQI
23rd Jul 2025281 AMAQI
23rd Jul 2025302 AMAQI
23rd Jul 2025243 AMAQI
23rd Jul 2025244 AMAQI
23rd Jul 2025265 AMAQI

26°C24/27°C

23rd Jul 2025266 AMAQI
23rd Jul 2025247 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025273 PMAQI
23rd Jul 2025294 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025297 PMAQI
23rd Jul 2025288 PMAQI
23rd Jul 2025319 PMAQI
23rd Jul 20252910 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025291 AMAQI
24th Jul 2025292 AMAQI
24th Jul 2025303 AMAQI
24th Jul 2025304 AMAQI
24th Jul 2025285 AMAQI

26°C24/28°C

24th Jul 2025286 AMAQI
24th Jul 2025287 AMAQI
24th Jul 2025278 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20252711 AMAQI
24th Jul 20252812 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025272 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025274 PMAQI
24th Jul 2025285 PMAQI
24th Jul 2025296 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025308 PMAQI
24th Jul 2025269 PMAQI
24th Jul 20253110 PMAQI
24th Jul 20252511 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025241 AMAQI
25th Jul 2025232 AMAQI
25th Jul 2025223 AMAQI
25th Jul 2025214 AMAQI
25th Jul 2025205 AMAQI

25°C24/27°C

25th Jul 2025186 AMAQI
25th Jul 2025167 AMAQI
25th Jul 2025178 AMAQI
25th Jul 2025179 AMAQI
25th Jul 20252010 AMAQI
25th Jul 20251611 AMAQI
25th Jul 20251612 PMAQI
25th Jul 2025181 PMAQI
25th Jul 2025182 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025204 PMAQI
25th Jul 2025205 PMAQI
25th Jul 2025196 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025188 PMAQI
25th Jul 2025199 PMAQI
25th Jul 20251910 PMAQI
25th Jul 20252011 PMAQI
26th Jul 20252012 AMAQI
26th Jul 2025201 AMAQI
26th Jul 2025192 AMAQI
26th Jul 2025193 AMAQI
26th Jul 2025194 AMAQI
26th Jul 2025175 AMAQI

25°C24/27°C

26th Jul 2025176 AMAQI
26th Jul 2025167 AMAQI
26th Jul 2025158 AMAQI
26th Jul 2025149 AMAQI
26th Jul 20251610 AMAQI
26th Jul 20251511 AMAQI
26th Jul 20251712 PMAQI
26th Jul 2025151 PMAQI
26th Jul 2025162 PMAQI
26th Jul 2025173 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025175 PMAQI
26th Jul 2025166 PMAQI
26th Jul 2025187 PMAQI
26th Jul 2025188 PMAQI
26th Jul 2025189 PMAQI
26th Jul 20251610 PMAQI
26th Jul 20251711 PMAQI
27th Jul 20251612 AMAQI
27th Jul 2025171 AMAQI
27th Jul 2025182 AMAQI
27th Jul 2025163 AMAQI
27th Jul 2025174 AMAQI
27th Jul 2025175 AMAQI

25°C23/28°C

27th Jul 2025166 AMAQI
27th Jul 2025187 AMAQI
27th Jul 2025148 AMAQI
27th Jul 2025169 AMAQI
27th Jul 20251710 AMAQI
27th Jul 20251611 AMAQI
27th Jul 20251512 PMAQI
27th Jul 2025161 PMAQI
27th Jul 2025152 PMAQI
27th Jul 2025173 PMAQI
27th Jul 2025174 PMAQI
27th Jul 2025175 PMAQI
27th Jul 2025176 PMAQI
27th Jul 2025167 PMAQI
27th Jul 2025168 PMAQI
27th Jul 2025179 PMAQI
27th Jul 20251910 PMAQI
27th Jul 20251911 PMAQI
28th Jul 20251912 AMAQI
28th Jul 2025191 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025183 AMAQI
28th Jul 2025174 AMAQI
28th Jul 2025195 AMAQI

25°C23/27°C

28th Jul 2025196 AMAQI
28th Jul 2025217 AMAQI
28th Jul 2025208 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20252710 AMAQI
28th Jul 20251911 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025171 PMAQI
28th Jul 2025182 PMAQI
28th Jul 2025223 PMAQI
28th Jul 2025214 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025226 PMAQI
28th Jul 2025207 PMAQI
28th Jul 2025208 PMAQI
28th Jul 2025249 PMAQI
28th Jul 20252210 PMAQI
28th Jul 20252311 PMAQI
29th Jul 20252212 AMAQI
29th Jul 2025221 AMAQI
29th Jul 2025222 AMAQI
29th Jul 2025233 AMAQI
29th Jul 2025214 AMAQI
29th Jul 2025215 AMAQI

26°C24/27°C

29th Jul 2025196 AMAQI
29th Jul 2025207 AMAQI
29th Jul 2025228 AMAQI
29th Jul 2025209 AMAQI
29th Jul 20252010 AMAQI
29th Jul 20251911 AMAQI
29th Jul 20252212 PMAQI
29th Jul 2025221 PMAQI
29th Jul 2025202 PMAQI
29th Jul 2025213 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025225 PMAQI
29th Jul 2025216 PMAQI
29th Jul 2025217 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025229 PMAQI
29th Jul 20252210 PMAQI
29th Jul 20252111 PMAQI
30th Jul 20252312 AMAQI
30th Jul 2025211 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025223 AMAQI
30th Jul 2025234 AMAQI
30th Jul 2025265 AMAQI

26°C24/29°C

30th Jul 2025276 AMAQI
30th Jul 2025277 AMAQI
30th Jul 2025258 AMAQI
30th Jul 2025259 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20252911 AMAQI
30th Jul 20252912 PMAQI
30th Jul 2025301 PMAQI
30th Jul 2025352 PMAQI
30th Jul 2025373 PMAQI
30th Jul 2025374 PMAQI
30th Jul 2025375 PMAQI
30th Jul 2025376 PMAQI
30th Jul 2025377 PMAQI
30th Jul 2025378 PMAQI
30th Jul 2025299 PMAQI
30th Jul 20252510 PMAQI
30th Jul 20252411 PMAQI
31st Jul 20252412 AMAQI
31st Jul 2025211 AMAQI
31st Jul 2025212 AMAQI
31st Jul 2025203 AMAQI
31st Jul 2025184 AMAQI
31st Jul 2025185 AMAQI

26°C25/28°C

31st Jul 2025226 AMAQI
31st Jul 2025247 AMAQI
31st Jul 2025238 AMAQI
31st Jul 2025239 AMAQI
31st Jul 20252410 AMAQI
31st Jul 20252511 AMAQI
31st Jul 20252412 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025243 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025265 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025227 PMAQI
31st Jul 2025238 PMAQI
31st Jul 2025229 PMAQI
31st Jul 20252310 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025202 AMAQI
1st Aug 2025213 AMAQI
1st Aug 2025224 AMAQI
1st Aug 2025235 AMAQI

26°C24/28°C

1st Aug 2025206 AMAQI
1st Aug 2025247 AMAQI
1st Aug 2025228 AMAQI
1st Aug 2025229 AMAQI
1st Aug 20252110 AMAQI
1st Aug 20252111 AMAQI
1st Aug 20252012 PMAQI
1st Aug 2025201 PMAQI
1st Aug 2025192 PMAQI
1st Aug 2025213 PMAQI
1st Aug 2025184 PMAQI
1st Aug 2025205 PMAQI
1st Aug 2025206 PMAQI
1st Aug 2025207 PMAQI
1st Aug 2025218 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252110 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025191 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025213 AMAQI
2nd Aug 2025244 AMAQI
2nd Aug 2025205 AMAQI

26°C24/28°C

2nd Aug 2025186 AMAQI
2nd Aug 2025177 AMAQI
2nd Aug 2025178 AMAQI
2nd Aug 2025179 AMAQI
2nd Aug 20251810 AMAQI
2nd Aug 20251811 AMAQI
2nd Aug 20251812 PMAQI
2nd Aug 2025181 PMAQI
2nd Aug 2025182 PMAQI
2nd Aug 2025183 PMAQI
2nd Aug 2025194 PMAQI
2nd Aug 2025185 PMAQI
2nd Aug 2025206 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025218 PMAQI
2nd Aug 2025229 PMAQI
2nd Aug 20252210 PMAQI
2nd Aug 20252411 PMAQI
3rd Aug 20252612 AMAQI
3rd Aug 2025261 AMAQI
3rd Aug 2025252 AMAQI
3rd Aug 2025263 AMAQI
3rd Aug 2025274 AMAQI
3rd Aug 2025245 AMAQI

25°C24/27°C

3rd Aug 2025236 AMAQI
3rd Aug 2025227 AMAQI
3rd Aug 2025238 AMAQI
3rd Aug 2025209 AMAQI
3rd Aug 20251710 AMAQI
3rd Aug 20251811 AMAQI
3rd Aug 20251712 PMAQI
3rd Aug 2025201 PMAQI
3rd Aug 2025222 PMAQI
3rd Aug 2025243 PMAQI
3rd Aug 2025274 PMAQI
3rd Aug 2025275 PMAQI
3rd Aug 2025236 PMAQI
3rd Aug 2025247 PMAQI
3rd Aug 2025248 PMAQI
3rd Aug 2025269 PMAQI
3rd Aug 20252510 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252312 AMAQI
4th Aug 2025221 AMAQI
4th Aug 2025232 AMAQI
4th Aug 2025233 AMAQI
4th Aug 2025234 AMAQI
4th Aug 2025235 AMAQI

25°C24/27°C

4th Aug 2025246 AMAQI
4th Aug 2025247 AMAQI
4th Aug 2025248 AMAQI
4th Aug 2025239 AMAQI
4th Aug 20252610 AMAQI
4th Aug 20252411 AMAQI
4th Aug 20252412 PMAQI
4th Aug 2025231 PMAQI
4th Aug 2025232 PMAQI
4th Aug 2025223 PMAQI
4th Aug 2025224 PMAQI
4th Aug 2025305 PMAQI
4th Aug 2025306 PMAQI
4th Aug 2025247 PMAQI
4th Aug 2025268 PMAQI
4th Aug 2025269 PMAQI
4th Aug 20252310 PMAQI
4th Aug 20252611 PMAQI
5th Aug 20252512 AMAQI
5th Aug 2025271 AMAQI
5th Aug 2025232 AMAQI
5th Aug 2025233 AMAQI
5th Aug 2025244 AMAQI
5th Aug 2025235 AMAQI

26°C24/28°C

5th Aug 2025276 AMAQI
5th Aug 2025257 AMAQI
5th Aug 2025258 AMAQI
5th Aug 2025249 AMAQI
5th Aug 20252310 AMAQI
5th Aug 20252311 AMAQI
5th Aug 20252312 PMAQI
5th Aug 2025231 PMAQI
5th Aug 2025232 PMAQI
5th Aug 2025253 PMAQI
5th Aug 2025264 PMAQI
5th Aug 2025245 PMAQI
5th Aug 2025236 PMAQI
5th Aug 2025257 PMAQI
5th Aug 2025248 PMAQI
5th Aug 2025249 PMAQI
5th Aug 20252110 PMAQI
5th Aug 20252311 PMAQI
6th Aug 20252312 AMAQI
6th Aug 2025201 AMAQI
6th Aug 2025212 AMAQI
6th Aug 2025223 AMAQI
6th Aug 2025244 AMAQI
6th Aug 2025245 AMAQI

26°C23/28°C

6th Aug 2025256 AMAQI
6th Aug 2025257 AMAQI
6th Aug 2025208 AMAQI
6th Aug 2025259 AMAQI
6th Aug 20252310 AMAQI
6th Aug 20252111 AMAQI
6th Aug 20252412 PMAQI
6th Aug 2025181 PMAQI
6th Aug 2025212 PMAQI
6th Aug 2025203 PMAQI
6th Aug 2025264 PMAQI
6th Aug 2025205 PMAQI
6th Aug 2025166 PMAQI
6th Aug 2025237 PMAQI
6th Aug 2025198 PMAQI
6th Aug 2025189 PMAQI
6th Aug 20251610 PMAQI
6th Aug 20252011 PMAQI
7th Aug 20252012 AMAQI
7th Aug 2025201 AMAQI
7th Aug 2025202 AMAQI
7th Aug 2025203 AMAQI
7th Aug 2025224 AMAQI
7th Aug 2025195 AMAQI

26°C24/27°C

7th Aug 2025176 AMAQI
6 AM
7th Aug 2025187 AMAQI
7th Aug 2025178 AMAQI
7th Aug 2025169 AMAQI
7th Aug 20252010 AMAQI
7th Aug 20251811 AMAQI
7th Aug 20251912 PMAQI
12 PM
7 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 PM

22AQI

14 hours / Day
420 hours / Month
Avg. Lowest Time
6 AM - 7 PM

22AQI

14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 PM (Avg. 22), while the lowest AQI was between 6 AM to 7 PM (Avg. 22).
Night time
Avg. Highest Time
12 AM - 11 PM

22AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM

22AQI

10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 22), while the lowest AQI was between 12 AM to 11 PM (Avg. 22).

2025 Days Vs Air Quality

Kapolei, Hawaii, United States

2025

98%

213

2%

5

Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)

Good
213 Days
Moderate
5 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 98%

Health Risk Level:

Very Low

In 2025, 98% of 219 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

Kapolei, Hawaii, 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.

1st January 2025
61AQI
2nd January 2025
60AQI
3rd January 2025
63AQI
4th January 2025
56AQI
5th January 2025
55AQI
6th January 2025
37AQI
7th January 2025
39AQI
8th January 2025
38AQI
9th January 2025
35AQI
10th January 2025
33AQI
11th January 2025
31AQI
12th January 2025
30AQI
13th January 2025
47AQI
14th January 2025
34AQI
15th January 2025
33AQI
16th January 2025
34AQI
17th January 2025
33AQI
18th January 2025
31AQI
19th January 2025
29AQI
20th January 2025
30AQI
21st January 2025
30AQI
22nd January 2025
35AQI
23rd January 2025
33AQI
24th January 2025
35AQI
25th January 2025
42AQI
26th January 2025
34AQI
27th January 2025
28AQI
28th January 2025
31AQI
29th January 2025
30AQI
30th January 2025
42AQI
31st January 2025
41AQI
1st February 2025
36AQI
2nd February 2025
35AQI
3rd February 2025
30AQI
4th February 2025
27AQI
5th February 2025
30AQI
6th February 2025
29AQI
7th February 2025
40AQI
8th February 2025
33AQI
9th February 2025
30AQI
10th February 2025
31AQI
11th February 2025
35AQI
12th February 2025
41AQI
13th February 2025
47AQI
14th February 2025
32AQI
15th February 2025
31AQI
16th February 2025
34AQI
17th February 2025
33AQI
18th February 2025
29AQI
19th February 2025
31AQI
20th February 2025
40AQI
21st February 2025
36AQI
22nd February 2025
34AQI
23rd February 2025
30AQI
24th February 2025
33AQI
25th February 2025
38AQI
26th February 2025
34AQI
27th February 2025
41AQI
28th February 2025
42AQI
1st March 2025
39AQI
2nd March 2025
35AQI
3rd March 2025
30AQI
4th March 2025
31AQI
5th March 2025
32AQI
6th March 2025
34AQI
7th March 2025
33AQI
8th March 2025
40AQI
9th March 2025
37AQI
10th March 2025
46AQI
11th March 2025
47AQI
12th March 2025
42AQI
13th March 2025
46AQI
14th March 2025
46AQI
15th March 2025
41AQI
16th March 2025
40AQI
17th March 2025
47AQI
18th March 2025
47AQI
19th March 2025
45AQI
20th March 2025
48AQI
21st March 2025
45AQI
22nd March 2025
43AQI
23rd March 2025
41AQI
24th March 2025
42AQI
25th March 2025
22AQI
26th March 2025
20AQI
27th March 2025
21AQI
28th March 2025
43AQI
29th March 2025
39AQI
30th March 2025
43AQI
31st March 2025
32AQI
1st April 2025
32AQI
2nd April 2025
31AQI
3rd April 2025
36AQI
4th April 2025
41AQI
5th April 2025
34AQI
6th April 2025
20AQI
7th April 2025
22AQI
8th April 2025
23AQI
9th April 2025
16AQI
10th April 2025
15AQI
11th April 2025
24AQI
12th April 2025
21AQI
13th April 2025
26AQI
14th April 2025
20AQI
15th April 2025
23AQI
16th April 2025
23AQI
17th April 2025
20AQI
18th April 2025
20AQI
19th April 2025
17AQI
20th April 2025
18AQI
21st April 2025
20AQI
22nd April 2025
17AQI
23rd April 2025
27AQI
24th April 2025
34AQI
25th April 2025
45AQI
26th April 2025
36AQI
27th April 2025
33AQI
28th April 2025
35AQI
29th April 2025
27AQI
30th April 2025
24AQI
1st May 2025
24AQI
2nd May 2025
26AQI
3rd May 2025
21AQI
4th May 2025
21AQI
5th May 2025
26AQI
6th May 2025
22AQI
7th May 2025
20AQI
8th May 2025
19AQI
9th May 2025
20AQI
10th May 2025
22AQI
11th May 2025
28AQI
12th May 2025
21AQI
13th May 2025
24AQI
14th May 2025
22AQI
15th May 2025
23AQI
16th May 2025
23AQI
17th May 2025
25AQI
18th May 2025
25AQI
19th May 2025
24AQI
20th May 2025
19AQI
21st May 2025
20AQI
22nd May 2025
19AQI
23rd May 2025
22AQI
24th May 2025
24AQI
25th May 2025
26AQI
26th May 2025
24AQI
27th May 2025
26AQI
28th May 2025
22AQI
29th May 2025
18AQI
30th May 2025
21AQI
31st May 2025
22AQI
1st June 2025
19AQI
2nd June 2025
23AQI
3rd June 2025
25AQI
4th June 2025
24AQI
5th June 2025
22AQI
6th June 2025
29AQI
7th June 2025
18AQI
8th June 2025
19AQI
9th June 2025
17AQI
10th June 2025
17AQI
11th June 2025
19AQI
12th June 2025
19AQI
13th June 2025
20AQI
14th June 2025
21AQI
15th June 2025
21AQI
16th June 2025
21AQI
17th June 2025
20AQI
18th June 2025
23AQI
19th June 2025
23AQI
20th June 2025
21AQI
21st June 2025
20AQI
22nd June 2025
23AQI
23rd June 2025
26AQI
24th June 2025
20AQI
25th June 2025
18AQI
26th June 2025
19AQI
27th June 2025
20AQI
28th June 2025
23AQI
29th June 2025
21AQI
30th June 2025
20AQI
1st July 2025
21AQI
2nd July 2025
17AQI
3rd July 2025
20AQI
4th July 2025
21AQI
5th July 2025
23AQI
6th July 2025
23AQI
7th July 2025
27AQI
8th July 2025
23AQI
9th July 2025
23AQI
10th July 2025
23AQI
11th July 2025
23AQI
12th July 2025
20AQI
13th July 2025
23AQI
14th July 2025
23AQI
15th July 2025
20AQI
16th July 2025
21AQI
17th July 2025
21AQI
18th July 2025
19AQI
19th July 2025
21AQI
20th July 2025
21AQI
21st July 2025
23AQI
22nd July 2025
23AQI
23rd July 2025
27AQI
24th July 2025
28AQI
25th July 2025
20AQI
26th July 2025
17AQI
27th July 2025
17AQI
28th July 2025
20AQI
29th July 2025
21AQI
30th July 2025
28AQI
31st July 2025
22AQI
1st August 2025
21AQI
2nd August 2025
20AQI
3rd August 2025
23AQI
4th August 2025
24AQI
5th August 2025
24AQI
6th August 2025
22AQI

38AQI

34AQI

39AQI

26AQI

23AQI

21AQI

22AQI

22AQI

No. of days

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

202529AQI

26
5
28
31
30
31
30
31
6
213
5

Highest AQI recorded in

March

39AQI

Lowest AQI recorded in

June

21AQI

202423AQI

31
29
31
30
31
29
31
31
30
31
30
29
2
363
2

Highest AQI recorded in

December

38AQI

Lowest AQI recorded in

July

18AQI

202324AQI

30
1
28
31
29
31
30
31
30
1
30
31
29
31
361
2

Highest AQI recorded in

February

31AQI

Lowest AQI recorded in

October

18AQI

202223AQI

24
6
22
31
15
31
29
21
3
29
28
30
31
294
6

Highest AQI recorded in

January

30AQI

Lowest AQI recorded in

August

12AQI

202117AQI

27
28
31
30
31
30
31
29
21
6
31
28
2
31
348
8

Highest AQI recorded in

September

27AQI

Lowest AQI recorded in

July

12AQI

202017AQI

13
20
19
30
31
31
30
31
30
31
266

Highest AQI recorded in

March

21AQI

Lowest AQI recorded in

May

5AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
29AQI
Least Polluted Year Recorded
2021(Avg.)
17AQI

Kapolei's annual 2025 AQI (29) shows an average percentage change of 43.3% (worsened AQI) compared to previous years: 2020 (17), 2021 (17), 2022 (23), 2023 (24), 2024 (23).