Taira, Iwaki, Fukushima, 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
Taira, Iwaki, Fukushima, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (13th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 41 of Good air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Mar - 13th Mar 2026
Taira, Iwaki, Fukushima, Japan
6 AM12th Mar 2026
5 PM
5 AM13th Mar 2026
78AQI
32AQI
78AQI
32AQI
In the last 24 hours,
Taira's AQI reached its highest point of 78 at 7 AM during the Day, while the lowest point, 32, was recorded at 3 AM during the Night between 12th Mar and 13th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Taira, Iwaki, Fukushima, Japan
4°C2/8°C
5°C1/8°C
8°C2/14°C
10°C5/16°C
7°C3/9°C
3°C1/7°C
4°C0/8°C
2°C0/6°C
3°C-1/8°C
6°C2/11°C
10°C6/14°C
11°C8/14°C
9°C7/10°C
7°C5/9°C
5°C4/6°C
8°C7/10°C
10°C6/13°C
7°C5/13°C
7°C3/10°C
5°C3/7°C
4°C3/6°C
5°C3/8°C
6°C1/9°C
7°C4/10°C
4°C2/7°C
5°C2/8°C
3°C1/6°C
3°C-1/7°C
4°C0/9°C
5°C1/9°C
63AQI
38AQI
56AQI
32AQI
2026 Days Vs Air Quality
Taira, Iwaki, Fukushima, Japan
88%
63
13%
9
Total number of days with different AQI categories in last 73 days in 2026 (292 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 73 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
Taira, Iwaki, Fukushima, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
26AQI (US)
22AQI (US)
21AQI (US)
18AQI (US)
21AQI (US)
28AQI (US)
35AQI (US)
23AQI (US)
29AQI (US)
30AQI (US)
20AQI (US)
20AQI (US)
14AQI (US)
18AQI (US)
40AQI (US)
43AQI (US)
19AQI (US)
32AQI (US)
32AQI (US)
18AQI (US)
23AQI (US)
34AQI (US)
35AQI (US)
42AQI (US)
28AQI (US)
35AQI (US)
28AQI (US)
23AQI (US)
36AQI (US)
38AQI (US)
30AQI (US)
34AQI (US)
29AQI (US)
36AQI (US)
38AQI (US)
36AQI (US)
21AQI (US)
20AQI (US)
32AQI (US)
39AQI (US)
49AQI (US)
37AQI (US)
38AQI (US)
59AQI (US)
62AQI (US)
37AQI (US)
18AQI (US)
33AQI (US)
30AQI (US)
33AQI (US)
42AQI (US)
41AQI (US)
41AQI (US)
40AQI (US)
38AQI (US)
23AQI (US)
42AQI (US)
40AQI (US)
34AQI (US)
75AQI (US)
44AQI (US)
65AQI (US)
64AQI (US)
54AQI (US)
48AQI (US)
50AQI (US)
50AQI (US)
57AQI (US)
58AQI (US)
65AQI (US)
41AQI (US)
27AQI (US)
36AQI (US)
54AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March54AQI (US)
Lowest AQI (US) recorded in
January27AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
January28AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
December25AQI (US)
202337AQI (US)
Highest AQI (US) recorded in
April47AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202236AQI (US)
Highest AQI (US) recorded in
August45AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202133AQI (US)
Highest AQI (US) recorded in
June42AQI (US)
Lowest AQI (US) recorded in
January26AQI (US)
202033AQI (US)
Highest AQI (US) recorded in
August45AQI (US)
Lowest AQI (US) recorded in
December21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Taira's annual 2026 AQI (US) (36) shows an average percentage change of 0.1% (worsened AQI (US)) compared to previous years: 2020 (33), 2021 (33), 2022 (36), 2023 (37), 2024 (37), 2025 (40).