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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Hatsukaichi, Hiroshima, Japan 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

Hatsukaichi, Hiroshima, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Aug 2024
63AQI
Lowest AQI recorded on
29th Aug 2024
12AQI

Same Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 52 of Moderate air quality on the same day.

Day & Night AQI Trend: 31st Jul - 1st Aug 2026

Hatsukaichi, Hiroshima, Japan

AQI
Day
Night
.

5 AM31st Jul 2026

7 PM

4 AM1st Aug 2026

Day time
Avg. Highest Time
8AM31st Jul

62AQI

Avg. Lowest Time
1PM31st Jul

30AQI

Night time
Avg. Highest Time
4AM1st Aug

60AQI

Avg. Lowest Time
12AM1st Aug

38AQI

In the last 24 hours,

Hatsukaichi's AQI reached its highest point of 62 at 8 AM during the Day, while the lowest point, 30, was recorded at 1 PM during the Day between 31st Jul and 1st Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Hatsukaichi, Hiroshima, Japan

JulAug
03rd - 04th04th - 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
Day
Night
3rd Jul 202685 AMAQI
3rd Jul 202686 AMAQI
3rd Jul 202687 AMAQI
3rd Jul 202688 AMAQI
3rd Jul 202689 AMAQI
3rd Jul 20261010 AMAQI
3rd Jul 20261111 AMAQI
3rd Jul 20261012 PMAQI
3rd Jul 2026121 PMAQI
3rd Jul 2026162 PMAQI
3rd Jul 2026113 PMAQI
3rd Jul 2026164 PMAQI
3rd Jul 2026125 PMAQI
3rd Jul 2026126 PMAQI
3rd Jul 2026107 PMAQI
3rd Jul 202698 PMAQI
3rd Jul 2026219 PMAQI
3rd Jul 20262010 PMAQI
3rd Jul 20262611 PMAQI
4th Jul 20262612 AMAQI
4th Jul 2026271 AMAQI
4th Jul 2026282 AMAQI
4th Jul 2026333 AMAQI
4th Jul 2026314 AMAQI

22°C17/26°C

4th Jul 2026385 AMAQI
4th Jul 2026346 AMAQI
4th Jul 2026257 AMAQI
4th Jul 2026268 AMAQI
4th Jul 2026239 AMAQI
4th Jul 20262910 AMAQI
4th Jul 20261811 AMAQI
4th Jul 20262012 PMAQI
4th Jul 2026211 PMAQI
4th Jul 2026162 PMAQI
4th Jul 2026163 PMAQI
4th Jul 2026124 PMAQI
4th Jul 2026125 PMAQI
4th Jul 202686 PMAQI
4th Jul 2026117 PMAQI
4th Jul 2026178 PMAQI
4th Jul 202669 PMAQI
4th Jul 20261210 PMAQI
4th Jul 20262311 PMAQI
5th Jul 20262112 AMAQI
5th Jul 2026241 AMAQI
5th Jul 2026182 AMAQI
5th Jul 2026183 AMAQI
5th Jul 2026224 AMAQI

21°C19/22°C

5th Jul 2026235 AMAQI
5th Jul 2026256 AMAQI
5th Jul 2026247 AMAQI
5th Jul 2026248 AMAQI
5th Jul 2026249 AMAQI
5th Jul 20262010 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20262012 PMAQI
5th Jul 2026201 PMAQI
5th Jul 2026182 PMAQI
5th Jul 2026173 PMAQI
5th Jul 2026124 PMAQI
5th Jul 2026125 PMAQI
5th Jul 2026126 PMAQI
5th Jul 2026257 PMAQI
5th Jul 2026258 PMAQI
5th Jul 2026179 PMAQI
5th Jul 20261710 PMAQI
5th Jul 20261211 PMAQI
6th Jul 20261712 AMAQI
6th Jul 2026111 AMAQI
6th Jul 202692 AMAQI
6th Jul 2026123 AMAQI
6th Jul 202684 AMAQI

22°C21/24°C

6th Jul 202685 AMAQI
6th Jul 202686 AMAQI
6th Jul 202687 AMAQI
6th Jul 202688 AMAQI
6th Jul 202689 AMAQI
6th Jul 20261810 AMAQI
6th Jul 20261811 AMAQI
6th Jul 20261712 PMAQI
6th Jul 2026121 PMAQI
6th Jul 2026122 PMAQI
6th Jul 2026173 PMAQI
6th Jul 2026174 PMAQI
6th Jul 2026215 PMAQI
6th Jul 2026176 PMAQI
6th Jul 2026177 PMAQI
6th Jul 2026128 PMAQI
6th Jul 2026129 PMAQI
6th Jul 20261210 PMAQI
6th Jul 20261711 PMAQI
7th Jul 20261712 AMAQI
7th Jul 2026171 AMAQI
7th Jul 2026172 AMAQI
7th Jul 2026173 AMAQI
7th Jul 2026174 AMAQI

23°C20/26°C

7th Jul 2026175 AMAQI
7th Jul 2026176 AMAQI
7th Jul 2026177 AMAQI
7th Jul 2026178 AMAQI
7th Jul 2026179 AMAQI
7th Jul 20262110 AMAQI
7th Jul 20262311 AMAQI
7th Jul 20263312 PMAQI
7th Jul 2026331 PMAQI
7th Jul 2026212 PMAQI
7th Jul 2026173 PMAQI
7th Jul 2026314 PMAQI
7th Jul 2026285 PMAQI
7th Jul 2026276 PMAQI
7th Jul 2026427 PMAQI
7th Jul 2026468 PMAQI
7th Jul 2026469 PMAQI
7th Jul 20264410 PMAQI
7th Jul 20264411 PMAQI
8th Jul 20264012 AMAQI
8th Jul 2026291 AMAQI
8th Jul 2026232 AMAQI
8th Jul 2026213 AMAQI
8th Jul 2026214 AMAQI

24°C20/27°C

8th Jul 2026215 AMAQI
8th Jul 2026216 AMAQI
8th Jul 2026217 AMAQI
8th Jul 2026258 AMAQI
8th Jul 2026239 AMAQI
8th Jul 20261710 AMAQI
8th Jul 20261411 AMAQI
8th Jul 20261412 PMAQI
8th Jul 2026211 PMAQI
8th Jul 2026212 PMAQI
8th Jul 2026253 PMAQI
8th Jul 2026294 PMAQI
8th Jul 2026185 PMAQI
8th Jul 2026266 PMAQI
8th Jul 2026187 PMAQI
8th Jul 2026138 PMAQI
8th Jul 2026199 PMAQI
8th Jul 20261210 PMAQI
8th Jul 20261211 PMAQI
9th Jul 20261712 AMAQI
9th Jul 2026121 AMAQI
9th Jul 202682 AMAQI
9th Jul 202693 AMAQI
9th Jul 202674 AMAQI

25°C22/28°C

9th Jul 202685 AMAQI
9th Jul 2026126 AMAQI
9th Jul 2026127 AMAQI
9th Jul 2026128 AMAQI
9th Jul 2026129 AMAQI
9th Jul 20261210 AMAQI
9th Jul 20261211 AMAQI
9th Jul 20261212 PMAQI
9th Jul 2026211 PMAQI
9th Jul 2026172 PMAQI
9th Jul 2026123 PMAQI
9th Jul 2026174 PMAQI
9th Jul 2026175 PMAQI
9th Jul 2026146 PMAQI
9th Jul 2026147 PMAQI
9th Jul 2026218 PMAQI
9th Jul 2026129 PMAQI
9th Jul 2026810 PMAQI
9th Jul 20261411 PMAQI
10th Jul 20261012 AMAQI
10th Jul 2026211 AMAQI
10th Jul 202682 AMAQI
10th Jul 2026163 AMAQI
10th Jul 202664 AMAQI

24°C20/28°C

10th Jul 2026125 AMAQI
10th Jul 2026126 AMAQI
10th Jul 2026127 AMAQI
10th Jul 2026148 AMAQI
10th Jul 2026129 AMAQI
10th Jul 20261210 AMAQI
10th Jul 20261811 AMAQI
10th Jul 20262412 PMAQI
10th Jul 2026231 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026203 PMAQI
10th Jul 2026254 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026266 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026208 PMAQI
10th Jul 2026149 PMAQI
10th Jul 20261710 PMAQI
10th Jul 20261711 PMAQI
11th Jul 20261412 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026303 AMAQI
11th Jul 2026264 AMAQI

24°C20/28°C

11th Jul 2026315 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026327 AMAQI
11th Jul 2026318 AMAQI
11th Jul 2026339 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20262211 AMAQI
11th Jul 20262112 PMAQI
11th Jul 2026211 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026204 PMAQI
11th Jul 2026215 PMAQI
11th Jul 2026226 PMAQI
11th Jul 2026217 PMAQI
11th Jul 2026178 PMAQI
11th Jul 2026219 PMAQI
11th Jul 20261710 PMAQI
11th Jul 20261711 PMAQI
12th Jul 20261212 AMAQI
12th Jul 2026161 AMAQI
12th Jul 202682 AMAQI
12th Jul 2026103 AMAQI
12th Jul 2026104 AMAQI

25°C20/29°C

12th Jul 2026185 AMAQI
12th Jul 2026186 AMAQI
12th Jul 2026207 AMAQI
12th Jul 2026198 AMAQI
12th Jul 2026129 AMAQI
12th Jul 20261110 AMAQI
12th Jul 20261111 AMAQI
12th Jul 20261712 PMAQI
12th Jul 2026121 PMAQI
12th Jul 2026122 PMAQI
12th Jul 2026143 PMAQI
12th Jul 2026154 PMAQI
12th Jul 2026105 PMAQI
12th Jul 2026216 PMAQI
12th Jul 2026257 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026299 PMAQI
12th Jul 20262110 PMAQI
12th Jul 20262911 PMAQI
13th Jul 20262512 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026292 AMAQI
13th Jul 2026253 AMAQI
13th Jul 2026214 AMAQI

26°C21/31°C

13th Jul 2026255 AMAQI
13th Jul 2026256 AMAQI
13th Jul 2026257 AMAQI
13th Jul 2026258 AMAQI
13th Jul 2026259 AMAQI
13th Jul 20262510 AMAQI
13th Jul 20263811 AMAQI
13th Jul 20264612 PMAQI
13th Jul 2026401 PMAQI
13th Jul 2026382 PMAQI
13th Jul 2026313 PMAQI
13th Jul 2026464 PMAQI
13th Jul 2026505 PMAQI
13th Jul 2026466 PMAQI
13th Jul 2026507 PMAQI
13th Jul 2026428 PMAQI
13th Jul 2026469 PMAQI
13th Jul 20264610 PMAQI
13th Jul 20263611 PMAQI
14th Jul 20263712 AMAQI
14th Jul 2026461 AMAQI
14th Jul 2026372 AMAQI
14th Jul 2026333 AMAQI
14th Jul 2026294 AMAQI

26°C22/31°C

14th Jul 2026325 AMAQI
14th Jul 2026316 AMAQI
14th Jul 2026317 AMAQI
14th Jul 2026328 AMAQI
14th Jul 2026329 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20262311 AMAQI
14th Jul 20262912 PMAQI
14th Jul 2026231 PMAQI
14th Jul 2026332 PMAQI
14th Jul 2026173 PMAQI
14th Jul 2026334 PMAQI
14th Jul 2026265 PMAQI
14th Jul 2026236 PMAQI
14th Jul 2026337 PMAQI
14th Jul 2026208 PMAQI
14th Jul 2026239 PMAQI
14th Jul 20262410 PMAQI
14th Jul 20262011 PMAQI
15th Jul 20262212 AMAQI
15th Jul 2026361 AMAQI
15th Jul 2026322 AMAQI
15th Jul 2026333 AMAQI
15th Jul 2026284 AMAQI

26°C22/31°C

15th Jul 2026305 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026308 AMAQI
15th Jul 2026279 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026201 PMAQI
15th Jul 2026182 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026254 PMAQI
15th Jul 2026295 PMAQI
15th Jul 2026296 PMAQI
15th Jul 2026297 PMAQI
15th Jul 2026338 PMAQI
15th Jul 2026299 PMAQI
15th Jul 20262910 PMAQI
15th Jul 20262911 PMAQI
16th Jul 20262912 AMAQI
16th Jul 2026291 AMAQI
16th Jul 2026332 AMAQI
16th Jul 2026293 AMAQI
16th Jul 2026384 AMAQI

26°C21/30°C

16th Jul 2026385 AMAQI
16th Jul 2026426 AMAQI
16th Jul 2026337 AMAQI
16th Jul 2026338 AMAQI
16th Jul 2026339 AMAQI
16th Jul 20263310 AMAQI
16th Jul 20263811 AMAQI
16th Jul 20262712 PMAQI
16th Jul 2026181 PMAQI
16th Jul 2026212 PMAQI
16th Jul 2026223 PMAQI
16th Jul 2026224 PMAQI
16th Jul 2026565 PMAQI
16th Jul 2026506 PMAQI
16th Jul 2026387 PMAQI
16th Jul 2026508 PMAQI
16th Jul 2026429 PMAQI
16th Jul 20263510 PMAQI
16th Jul 20265611 PMAQI
17th Jul 20265412 AMAQI
17th Jul 2026441 AMAQI
17th Jul 2026362 AMAQI
17th Jul 2026453 AMAQI
17th Jul 2026514 AMAQI

27°C22/32°C

17th Jul 2026365 AMAQI
17th Jul 2026466 AMAQI
17th Jul 2026347 AMAQI
17th Jul 2026328 AMAQI
17th Jul 2026249 AMAQI
17th Jul 20262710 AMAQI
17th Jul 20264011 AMAQI
17th Jul 20265812 PMAQI
17th Jul 2026261 PMAQI
17th Jul 2026242 PMAQI
17th Jul 2026203 PMAQI
17th Jul 2026444 PMAQI
17th Jul 2026475 PMAQI
17th Jul 2026596 PMAQI
17th Jul 2026567 PMAQI
17th Jul 2026508 PMAQI
17th Jul 2026519 PMAQI
17th Jul 20265910 PMAQI
17th Jul 20265611 PMAQI
18th Jul 20266212 AMAQI
18th Jul 2026601 AMAQI
18th Jul 2026442 AMAQI
18th Jul 2026563 AMAQI
18th Jul 2026564 AMAQI

25°C21/30°C

18th Jul 2026675 AMAQI
18th Jul 2026716 AMAQI
18th Jul 2026657 AMAQI
18th Jul 2026578 AMAQI
18th Jul 2026729 AMAQI
18th Jul 20269010 AMAQI
18th Jul 20269011 AMAQI
18th Jul 20267612 PMAQI
18th Jul 2026681 PMAQI
18th Jul 2026602 PMAQI
18th Jul 2026593 PMAQI
18th Jul 2026644 PMAQI
18th Jul 2026675 PMAQI
18th Jul 2026666 PMAQI
18th Jul 2026637 PMAQI
18th Jul 2026608 PMAQI
18th Jul 2026629 PMAQI
18th Jul 20266410 PMAQI
18th Jul 20266811 PMAQI
19th Jul 20266412 AMAQI
19th Jul 2026591 AMAQI
19th Jul 2026552 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026554 AMAQI

26°C23/31°C

19th Jul 2026545 AMAQI
19th Jul 2026516 AMAQI
19th Jul 2026487 AMAQI
19th Jul 2026368 AMAQI
19th Jul 2026509 AMAQI
19th Jul 20265010 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20264912 PMAQI
19th Jul 2026421 PMAQI
19th Jul 2026512 PMAQI
19th Jul 2026483 PMAQI
19th Jul 2026594 PMAQI
19th Jul 2026515 PMAQI
19th Jul 2026766 PMAQI
19th Jul 2026587 PMAQI
19th Jul 2026608 PMAQI
19th Jul 2026649 PMAQI
19th Jul 20267310 PMAQI
19th Jul 20266211 PMAQI
20th Jul 20266412 AMAQI
20th Jul 2026601 AMAQI
20th Jul 2026622 AMAQI
20th Jul 2026573 AMAQI
20th Jul 2026514 AMAQI

26°C22/31°C

20th Jul 2026475 AMAQI
20th Jul 2026546 AMAQI
20th Jul 2026537 AMAQI
20th Jul 2026488 AMAQI
20th Jul 2026469 AMAQI
20th Jul 20266210 AMAQI
20th Jul 20266011 AMAQI
20th Jul 20265912 PMAQI
20th Jul 2026581 PMAQI
20th Jul 2026592 PMAQI
20th Jul 2026603 PMAQI
20th Jul 2026604 PMAQI
20th Jul 2026575 PMAQI
20th Jul 2026596 PMAQI
20th Jul 2026587 PMAQI
20th Jul 2026728 PMAQI
20th Jul 2026569 PMAQI
20th Jul 20265010 PMAQI
20th Jul 20265011 PMAQI
21st Jul 20265312 AMAQI
21st Jul 2026521 AMAQI
21st Jul 2026692 AMAQI
21st Jul 2026703 AMAQI
21st Jul 2026664 AMAQI

26°C23/30°C

21st Jul 2026735 AMAQI
21st Jul 2026746 AMAQI
21st Jul 2026797 AMAQI
21st Jul 2026718 AMAQI
21st Jul 2026739 AMAQI
21st Jul 20267310 AMAQI
21st Jul 20268211 AMAQI
21st Jul 2026801 PMAQI
21st Jul 2026742 PMAQI
21st Jul 2026793 PMAQI
21st Jul 2026824 PMAQI
21st Jul 2026785 PMAQI
21st Jul 2026666 PMAQI
21st Jul 2026977 PMAQI
21st Jul 2026588 PMAQI
21st Jul 2026609 PMAQI
21st Jul 20265310 PMAQI
21st Jul 20265511 PMAQI
22nd Jul 20265912 AMAQI
22nd Jul 2026601 AMAQI
22nd Jul 2026592 AMAQI
22nd Jul 2026593 AMAQI
22nd Jul 2026584 AMAQI

26°C23/30°C

22nd Jul 2026715 AMAQI
22nd Jul 2026746 AMAQI
22nd Jul 2026737 AMAQI
22nd Jul 2026768 AMAQI
22nd Jul 2026769 AMAQI
22nd Jul 20267910 AMAQI
22nd Jul 20267811 AMAQI
22nd Jul 20267612 PMAQI
22nd Jul 2026851 PMAQI
22nd Jul 2026802 PMAQI
22nd Jul 2026833 PMAQI
22nd Jul 2026704 PMAQI
22nd Jul 2026675 PMAQI
22nd Jul 2026606 PMAQI
22nd Jul 2026657 PMAQI
22nd Jul 2026608 PMAQI
22nd Jul 2026579 PMAQI
22nd Jul 20265810 PMAQI
22nd Jul 20265211 PMAQI
23rd Jul 20265912 AMAQI
23rd Jul 2026511 AMAQI
23rd Jul 2026502 AMAQI
23rd Jul 2026493 AMAQI
23rd Jul 2026514 AMAQI

27°C23/32°C

23rd Jul 2026515 AMAQI
23rd Jul 2026506 AMAQI
23rd Jul 2026507 AMAQI
23rd Jul 2026518 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20264910 AMAQI
23rd Jul 20265211 AMAQI
23rd Jul 20265612 PMAQI
23rd Jul 2026541 PMAQI
23rd Jul 2026592 PMAQI
23rd Jul 2026583 PMAQI
23rd Jul 2026544 PMAQI
23rd Jul 2026565 PMAQI
23rd Jul 2026576 PMAQI
23rd Jul 2026557 PMAQI
23rd Jul 2026558 PMAQI
23rd Jul 2026549 PMAQI
23rd Jul 20265110 PMAQI
23rd Jul 20265011 PMAQI
24th Jul 20264612 AMAQI
24th Jul 2026441 AMAQI
24th Jul 2026402 AMAQI
24th Jul 2026403 AMAQI
24th Jul 2026424 AMAQI

27°C22/32°C

24th Jul 2026425 AMAQI
24th Jul 2026426 AMAQI
24th Jul 2026427 AMAQI
24th Jul 2026468 AMAQI
24th Jul 2026449 AMAQI
24th Jul 20264610 AMAQI
24th Jul 20265811 AMAQI
24th Jul 20266412 PMAQI
24th Jul 2026641 PMAQI
24th Jul 2026682 PMAQI
24th Jul 2026633 PMAQI
24th Jul 2026594 PMAQI
24th Jul 2026565 PMAQI
24th Jul 2026576 PMAQI
24th Jul 2026627 PMAQI
24th Jul 2026568 PMAQI
24th Jul 2026549 PMAQI
24th Jul 20265310 PMAQI
24th Jul 20265911 PMAQI
25th Jul 20265612 AMAQI
25th Jul 2026271 AMAQI
25th Jul 2026512 AMAQI
25th Jul 2026513 AMAQI
25th Jul 2026494 AMAQI

27°C22/33°C

25th Jul 2026465 AMAQI
25th Jul 2026466 AMAQI
25th Jul 2026467 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026449 AMAQI
25th Jul 20264610 AMAQI
25th Jul 20265311 AMAQI
25th Jul 20265212 PMAQI
25th Jul 2026531 PMAQI
25th Jul 2026462 PMAQI
25th Jul 2026463 PMAQI
25th Jul 2026464 PMAQI
25th Jul 2026445 PMAQI
25th Jul 2026446 PMAQI
25th Jul 2026597 PMAQI
25th Jul 2026608 PMAQI
25th Jul 2026549 PMAQI
25th Jul 20265610 PMAQI
25th Jul 20265411 PMAQI
26th Jul 20266412 AMAQI
26th Jul 2026231 AMAQI
26th Jul 2026212 AMAQI
26th Jul 2026213 AMAQI
26th Jul 2026214 AMAQI

27°C22/33°C

26th Jul 2026215 AMAQI
26th Jul 2026236 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20263011 AMAQI
26th Jul 20264512 PMAQI
26th Jul 2026461 PMAQI
26th Jul 2026512 PMAQI
26th Jul 2026583 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026465 PMAQI
26th Jul 2026346 PMAQI
26th Jul 2026317 PMAQI
26th Jul 2026388 PMAQI
26th Jul 2026349 PMAQI
26th Jul 20265510 PMAQI
26th Jul 20265011 PMAQI
27th Jul 20264712 AMAQI
27th Jul 2026461 AMAQI
27th Jul 2026422 AMAQI
27th Jul 2026403 AMAQI
27th Jul 2026404 AMAQI

27°C22/32°C

27th Jul 2026215 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026338 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262910 AMAQI
27th Jul 20264211 AMAQI
27th Jul 20264612 PMAQI
27th Jul 2026481 PMAQI
27th Jul 2026482 PMAQI
27th Jul 2026383 PMAQI
27th Jul 2026424 PMAQI
27th Jul 2026335 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026367 PMAQI
27th Jul 2026388 PMAQI
27th Jul 2026429 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20262911 PMAQI
28th Jul 20264512 AMAQI
28th Jul 2026521 AMAQI
28th Jul 2026512 AMAQI
28th Jul 2026483 AMAQI
28th Jul 2026514 AMAQI

27°C23/33°C

28th Jul 2026505 AMAQI
28th Jul 2026516 AMAQI
28th Jul 2026487 AMAQI
28th Jul 2026488 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20265210 AMAQI
28th Jul 20264811 AMAQI
28th Jul 20262312 PMAQI
28th Jul 2026421 PMAQI
28th Jul 2026472 PMAQI
28th Jul 2026543 PMAQI
28th Jul 2026364 PMAQI
28th Jul 2026295 PMAQI
28th Jul 2026336 PMAQI
28th Jul 2026297 PMAQI
28th Jul 2026318 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262910 PMAQI
28th Jul 20262911 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026421 AMAQI
29th Jul 2026262 AMAQI
29th Jul 2026243 AMAQI
29th Jul 2026264 AMAQI

27°C22/33°C

29th Jul 2026425 AMAQI
29th Jul 2026486 AMAQI
29th Jul 2026367 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026309 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20263611 AMAQI
29th Jul 20265212 PMAQI
29th Jul 2026501 PMAQI
29th Jul 2026422 PMAQI
29th Jul 2026523 PMAQI
29th Jul 2026444 PMAQI
29th Jul 2026505 PMAQI
29th Jul 2026466 PMAQI
29th Jul 2026607 PMAQI
29th Jul 2026318 PMAQI
29th Jul 2026479 PMAQI
29th Jul 20264710 PMAQI
29th Jul 20264911 PMAQI
30th Jul 20264712 AMAQI
30th Jul 2026341 AMAQI
30th Jul 2026282 AMAQI
30th Jul 2026303 AMAQI
30th Jul 2026294 AMAQI

25°C21/29°C

30th Jul 2026295 AMAQI
30th Jul 2026266 AMAQI
30th Jul 2026287 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026289 AMAQI
30th Jul 20263210 AMAQI
30th Jul 20263611 AMAQI
30th Jul 20263812 PMAQI
30th Jul 2026421 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026413 PMAQI
30th Jul 2026424 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026386 PMAQI
30th Jul 2026347 PMAQI
30th Jul 2026448 PMAQI
30th Jul 2026389 PMAQI
30th Jul 20265010 PMAQI
30th Jul 20264211 PMAQI
31st Jul 20264812 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026332 AMAQI
31st Jul 2026423 AMAQI
31st Jul 2026444 AMAQI

27°C23/33°C

31st Jul 2026525 AMAQI
31st Jul 2026556 AMAQI
31st Jul 2026567 AMAQI
31st Jul 2026628 AMAQI
31st Jul 2026589 AMAQI
31st Jul 20264810 AMAQI
31st Jul 20264911 AMAQI
31st Jul 20263812 PMAQI
31st Jul 2026301 PMAQI
31st Jul 2026382 PMAQI
31st Jul 2026483 PMAQI
31st Jul 2026404 PMAQI
31st Jul 2026425 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026497 PMAQI
31st Jul 2026528 PMAQI
31st Jul 2026429 PMAQI
31st Jul 20264010 PMAQI
31st Jul 20264011 PMAQI
1st Aug 20263812 AMAQI
1st Aug 2026551 AMAQI
1st Aug 2026552 AMAQI
1st Aug 2026523 AMAQI
1st Aug 2026604 AMAQI

26°C21/32°C

1st Aug 2026695 AMAQI
5 AM
1st Aug 2026576 AMAQI
1st Aug 2026577 AMAQI
1st Aug 2026588 AMAQI
1st Aug 2026499 AMAQI
1st Aug 20264810 AMAQI
1st Aug 20266011 AMAQI
1st Aug 20265512 PMAQI
12 PM
1st Aug 2026401 PMAQI
1st Aug 2026382 PMAQI
1st Aug 2026383 PMAQI
1st Aug 2026424 PMAQI
1st Aug 2026565 PMAQI
1st Aug 2026496 PMAQI
1st Aug 2026497 PMAQI
7 PM
1st Aug 2026478 PMAQI
1st Aug 2026659 PMAQI
1st Aug 20266010 PMAQI
1st Aug 20265311 PMAQI
12 AM
4 AM

27°C22/33°C

Day time
Avg. Highest Time
7 PM

41AQI

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

35AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 41), while the lowest AQI was between 7 AM to 9 AM (Avg. 35).
Night time
Avg. Highest Time
8 PM - 11 PM

39AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
2 AM - 4 AM

34AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 39), while the lowest AQI was between 2 AM to 4 AM (Avg. 34).

2026 Days Vs Air Quality

Hatsukaichi, Hiroshima, Japan

2026

85%

181

15%

32

Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)

Good
181 Days
Moderate
32 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 85%

Health Risk Level:

Low

In 2026, 85% of 213 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

Hatsukaichi, Hiroshima, Japan

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
22AQI (US)
2nd January 2026
18AQI (US)
3rd January 2026
23AQI (US)
4th January 2026
27AQI (US)
5th January 2026
42AQI (US)
6th January 2026
25AQI (US)
7th January 2026
31AQI (US)
8th January 2026
20AQI (US)
9th January 2026
18AQI (US)
10th January 2026
40AQI (US)
11th January 2026
17AQI (US)
12th January 2026
19AQI (US)
13th January 2026
31AQI (US)
14th January 2026
23AQI (US)
15th January 2026
31AQI (US)
16th January 2026
43AQI (US)
17th January 2026
42AQI (US)
18th January 2026
51AQI (US)
19th January 2026
46AQI (US)
20th January 2026
14AQI (US)
21st January 2026
11AQI (US)
22nd January 2026
22AQI (US)
23rd January 2026
35AQI (US)
24th January 2026
40AQI (US)
25th January 2026
40AQI (US)
26th January 2026
21AQI (US)
27th January 2026
33AQI (US)
28th January 2026
26AQI (US)
29th January 2026
18AQI (US)
30th January 2026
37AQI (US)
31st January 2026
29AQI (US)
1st February 2026
38AQI (US)
2nd February 2026
39AQI (US)
3rd February 2026
27AQI (US)
4th February 2026
32AQI (US)
5th February 2026
38AQI (US)
6th February 2026
39AQI (US)
7th February 2026
24AQI (US)
8th February 2026
22AQI (US)
9th February 2026
31AQI (US)
10th February 2026
35AQI (US)
11th February 2026
39AQI (US)
12th February 2026
37AQI (US)
13th February 2026
46AQI (US)
14th February 2026
52AQI (US)
15th February 2026
50AQI (US)
16th February 2026
46AQI (US)
17th February 2026
27AQI (US)
18th February 2026
30AQI (US)
19th February 2026
34AQI (US)
20th February 2026
33AQI (US)
21st February 2026
46AQI (US)
22nd February 2026
44AQI (US)
23rd February 2026
26AQI (US)
24th February 2026
18AQI (US)
25th February 2026
20AQI (US)
26th February 2026
6AQI (US)
27th February 2026
46AQI (US)
28th February 2026
37AQI (US)
1st March 2026
32AQI (US)
2nd March 2026
60AQI (US)
3rd March 2026
37AQI (US)
4th March 2026
51AQI (US)
5th March 2026
52AQI (US)
6th March 2026
49AQI (US)
7th March 2026
47AQI (US)
8th March 2026
38AQI (US)
9th March 2026
47AQI (US)
10th March 2026
56AQI (US)
11th March 2026
53AQI (US)
12th March 2026
59AQI (US)
13th March 2026
38AQI (US)
14th March 2026
44AQI (US)
15th March 2026
58AQI (US)
16th March 2026
55AQI (US)
17th March 2026
47AQI (US)
18th March 2026
52AQI (US)
19th March 2026
42AQI (US)
20th March 2026
40AQI (US)
21st March 2026
22AQI (US)
22nd March 2026
39AQI (US)
23rd March 2026
42AQI (US)
24th March 2026
47AQI (US)
25th March 2026
62AQI (US)
26th March 2026
31AQI (US)
27th March 2026
52AQI (US)
28th March 2026
46AQI (US)
29th March 2026
50AQI (US)
30th March 2026
60AQI (US)
31st March 2026
17AQI (US)
1st April 2026
7AQI (US)
2nd April 2026
52AQI (US)
3rd April 2026
45AQI (US)
4th April 2026
41AQI (US)
5th April 2026
38AQI (US)
6th April 2026
38AQI (US)
7th April 2026
26AQI (US)
8th April 2026
22AQI (US)
9th April 2026
31AQI (US)
10th April 2026
45AQI (US)
11th April 2026
34AQI (US)
12th April 2026
32AQI (US)
13th April 2026
31AQI (US)
14th April 2026
42AQI (US)
15th April 2026
27AQI (US)
16th April 2026
19AQI (US)
17th April 2026
33AQI (US)
18th April 2026
31AQI (US)
19th April 2026
30AQI (US)
20th April 2026
36AQI (US)
21st April 2026
38AQI (US)
22nd April 2026
42AQI (US)
23rd April 2026
28AQI (US)
24th April 2026
32AQI (US)
25th April 2026
44AQI (US)
26th April 2026
48AQI (US)
27th April 2026
49AQI (US)
28th April 2026
45AQI (US)
29th April 2026
39AQI (US)
30th April 2026
34AQI (US)
1st May 2026
47AQI (US)
2nd May 2026
43AQI (US)
3rd May 2026
37AQI (US)
4th May 2026
23AQI (US)
5th May 2026
22AQI (US)
6th May 2026
26AQI (US)
7th May 2026
29AQI (US)
8th May 2026
22AQI (US)
9th May 2026
22AQI (US)
10th May 2026
20AQI (US)
11th May 2026
26AQI (US)
12th May 2026
26AQI (US)
13th May 2026
35AQI (US)
14th May 2026
30AQI (US)
15th May 2026
31AQI (US)
16th May 2026
76AQI (US)
17th May 2026
63AQI (US)
18th May 2026
53AQI (US)
19th May 2026
46AQI (US)
20th May 2026
60AQI (US)
21st May 2026
65AQI (US)
22nd May 2026
69AQI (US)
23rd May 2026
60AQI (US)
24th May 2026
63AQI (US)
25th May 2026
55AQI (US)
26th May 2026
40AQI (US)
27th May 2026
25AQI (US)
28th May 2026
25AQI (US)
29th May 2026
22AQI (US)
30th May 2026
20AQI (US)
31st May 2026
22AQI (US)
1st June 2026
29AQI (US)
2nd June 2026
16AQI (US)
3rd June 2026
13AQI (US)
4th June 2026
22AQI (US)
5th June 2026
17AQI (US)
6th June 2026
23AQI (US)
7th June 2026
19AQI (US)
8th June 2026
11AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
25AQI (US)
12th June 2026
24AQI (US)
13th June 2026
25AQI (US)
14th June 2026
24AQI (US)
15th June 2026
20AQI (US)
16th June 2026
27AQI (US)
17th June 2026
28AQI (US)
18th June 2026
27AQI (US)
19th June 2026
32AQI (US)
20th June 2026
26AQI (US)
21st June 2026
11AQI (US)
22nd June 2026
14AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
21AQI (US)
25th June 2026
26AQI (US)
26th June 2026
30AQI (US)
27th June 2026
27AQI (US)
28th June 2026
29AQI (US)
29th June 2026
26AQI (US)
30th June 2026
29AQI (US)
1st July 2026
31AQI (US)
2nd July 2026
10AQI (US)
3rd July 2026
11AQI (US)
4th July 2026
21AQI (US)
5th July 2026
20AQI (US)
6th July 2026
13AQI (US)
7th July 2026
26AQI (US)
8th July 2026
21AQI (US)
9th July 2026
13AQI (US)
10th July 2026
17AQI (US)
11th July 2026
24AQI (US)
12th July 2026
17AQI (US)
13th July 2026
35AQI (US)
14th July 2026
29AQI (US)
15th July 2026
28AQI (US)
16th July 2026
35AQI (US)
17th July 2026
42AQI (US)
18th July 2026
65AQI (US)
19th July 2026
55AQI (US)
20th July 2026
57AQI (US)
21st July 2026
70AQI (US)
22nd July 2026
68AQI (US)
23rd July 2026
53AQI (US)
24th July 2026
52AQI (US)
25th July 2026
49AQI (US)
26th July 2026
36AQI (US)
27th July 2026
37AQI (US)
28th July 2026
42AQI (US)
29th July 2026
40AQI (US)
30th July 2026
36AQI (US)
31st July 2026
45AQI (US)
1st August 2026
52AQI (US)
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

29AQI (US)

34AQI (US)

46AQI (US)

35AQI (US)

39AQI (US)

23AQI (US)

35AQI (US)

52AQI (US)

No. of days

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

202635AQI (US)

30
1
27
1
19
12
29
1
22
9
30
24
7
1
181
32

Highest AQI (US) recorded in

August

52AQI (US)

Lowest AQI (US) recorded in

June

23AQI (US)

202539AQI (US)

28
3
28
26
5
30
26
5
22
8
18
13
28
3
30
20
11
21
9
25
6
302
63

Highest AQI (US) recorded in

July

48AQI (US)

Lowest AQI (US) recorded in

April

25AQI (US)

202439AQI (US)

29
1
24
5
23
8
16
13
1
23
8
22
8
27
4
24
7
21
9
30
1
26
4
31
296
68
1

Highest AQI (US) recorded in

April

51AQI (US)

Lowest AQI (US) recorded in

December

27AQI (US)

202342AQI (US)

23
6
1
28
17
14
14
16
22
9
17
13
25
6
29
2
28
2
24
7
21
8
22
9
270
92
1

Highest AQI (US) recorded in

March

51AQI (US)

Lowest AQI (US) recorded in

August

34AQI (US)

202241AQI (US)

26
4
19
2
20
11
12
5
12
19
20
10
16
5
1
1
26
3
24
7
20
10
30
1
226
78

Highest AQI (US) recorded in

May

53AQI (US)

Lowest AQI (US) recorded in

December

32AQI (US)

202141AQI (US)

22
7
21
7
23
7
1
26
4
21
10
12
18
23
8
26
5
25
5
24
7
22
8
26
5
271
91
1

Highest AQI (US) recorded in

June

52AQI (US)

Lowest AQI (US) recorded in

January

35AQI (US)

202043AQI (US)

10
3
18
3
12
6
13
17
26
5
12
14
5
14
5
27
4
24
6
27
4
183
67
5

Highest AQI (US) recorded in

August

62AQI (US)

Lowest AQI (US) recorded in

December

31AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2020(Avg.)
43AQI (US)
Least Polluted Year Recorded
2026(Avg.)
35AQI (US)

Hatsukaichi's annual 2026 AQI (US) (35) shows an average percentage change of -14.1% (improved AQI (US)) compared to previous years: 2020 (43), 2021 (41), 2022 (41), 2023 (42), 2024 (39), 2025 (39).