Fukuyama, Hiroshima, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Fukuyama, Hiroshima, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (6th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Mar - 6th Mar 2026
Fukuyama, Hiroshima, Japan
6 AM5th Mar 2026
5 PM
5 AM6th Mar 2026
82AQI
49AQI
68AQI
29AQI
In the last 24 hours,
Fukuyama's AQI reached its highest point of 82 at 10 AM during the Day, while the lowest point, 29, was recorded at 11 PM during the Night between 5th Mar and 6th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Fukuyama, Hiroshima, Japan
8°C4/14°C
10°C7/14°C
4°C1/6°C
0°C-3/2°C
2°C-2/7°C
5°C1/8°C
7°C5/11°C
7°C3/12°C
7°C3/13°C
9°C5/13°C
12°C10/16°C
9°C5/12°C
6°C3/10°C
7°C3/12°C
4°C0/8°C
7°C4/12°C
9°C4/14°C
11°C6/17°C
12°C7/16°C
11°C7/16°C
10°C9/10°C
11°C7/15°C
12°C11/15°C
11°C6/14°C
9°C4/14°C
10°C8/14°C
10°C8/11°C
8°C5/12°C
7°C3/11°C
9°C6/13°C
42AQI
36AQI
40AQI
37AQI
2026 Days Vs Air Quality
Fukuyama, Hiroshima, Japan
86%
56
14%
9
Total number of days with different AQI categories in last 66 days in 2026 (299 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 66 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
Fukuyama, Hiroshima, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI (US)
16AQI (US)
20AQI (US)
34AQI (US)
43AQI (US)
24AQI (US)
31AQI (US)
29AQI (US)
25AQI (US)
33AQI (US)
27AQI (US)
23AQI (US)
34AQI (US)
25AQI (US)
49AQI (US)
66AQI (US)
64AQI (US)
63AQI (US)
61AQI (US)
21AQI (US)
14AQI (US)
25AQI (US)
39AQI (US)
43AQI (US)
41AQI (US)
23AQI (US)
41AQI (US)
29AQI (US)
19AQI (US)
40AQI (US)
34AQI (US)
43AQI (US)
47AQI (US)
32AQI (US)
37AQI (US)
44AQI (US)
42AQI (US)
23AQI (US)
12AQI (US)
19AQI (US)
49AQI (US)
42AQI (US)
38AQI (US)
39AQI (US)
66AQI (US)
56AQI (US)
41AQI (US)
21AQI (US)
31AQI (US)
40AQI (US)
48AQI (US)
62AQI (US)
55AQI (US)
45AQI (US)
46AQI (US)
17AQI (US)
14AQI (US)
47AQI (US)
20AQI (US)
34AQI (US)
48AQI (US)
15AQI (US)
14AQI (US)
49AQI (US)
53AQI (US)
34AQI (US)
38AQI (US)
36AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
February38AQI (US)
Lowest AQI (US) recorded in
January34AQI (US)
202542AQI (US)
Highest AQI (US) recorded in
July52AQI (US)
Lowest AQI (US) recorded in
April30AQI (US)
202441AQI (US)
Highest AQI (US) recorded in
April57AQI (US)
Lowest AQI (US) recorded in
December28AQI (US)
202345AQI (US)
Highest AQI (US) recorded in
April56AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202244AQI (US)
Highest AQI (US) recorded in
May53AQI (US)
Lowest AQI (US) recorded in
August20AQI (US)
202142AQI (US)
Highest AQI (US) recorded in
June52AQI (US)
Lowest AQI (US) recorded in
February37AQI (US)
202040AQI (US)
Highest AQI (US) recorded in
August56AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Fukuyama's annual 2026 AQI (US) (36) shows an average percentage change of -14.5% (improved AQI (US)) compared to previous years: 2020 (40), 2021 (42), 2022 (44), 2023 (45), 2024 (41), 2025 (42).