Hinode, Honjo, Saitama, 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
Hinode, Honjo, Saitama, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (7th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 48 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Mar - 7th Mar 2026
Hinode, Honjo, Saitama, Japan
6 AM6th Mar 2026
5 PM
5 AM7th Mar 2026
74AQI
23AQI
84AQI
25AQI
In the last 24 hours,
Hinode's AQI reached its highest point of 84 at 11 PM during the Night, while the lowest point, 23, was recorded at 5 PM during the Day between 6th Mar and 7th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Hinode, Honjo, Saitama, Japan
7°C3/14°C
2°C0/3°C
-1°C-3/2°C
1°C-3/6°C
2°C-2/8°C
4°C1/10°C
5°C1/10°C
5°C1/11°C
7°C2/13°C
10°C5/17°C
8°C4/13°C
5°C2/9°C
7°C3/11°C
3°C1/8°C
5°C0/9°C
7°C2/13°C
9°C4/15°C
12°C7/18°C
10°C9/12°C
10°C7/12°C
10°C6/14°C
12°C10/16°C
11°C8/15°C
11°C5/17°C
11°C6/15°C
7°C4/8°C
7°C4/12°C
7°C3/12°C
8°C3/12°C
9°C5/14°C
54AQI
35AQI
48AQI
32AQI
2026 Days Vs Air Quality
Hinode, Honjo, Saitama, Japan
91%
60
9%
6
Total number of days with different AQI categories in last 67 days in 2026 (298 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 67 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
Hinode, Honjo, Saitama, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
17AQI (US)
16AQI (US)
21AQI (US)
30AQI (US)
23AQI (US)
23AQI (US)
28AQI (US)
18AQI (US)
31AQI (US)
42AQI (US)
16AQI (US)
21AQI (US)
11AQI (US)
32AQI (US)
38AQI (US)
42AQI (US)
28AQI (US)
49AQI (US)
31AQI (US)
12AQI (US)
21AQI (US)
34AQI (US)
37AQI (US)
43AQI (US)
30AQI (US)
37AQI (US)
27AQI (US)
23AQI (US)
33AQI (US)
35AQI (US)
30AQI (US)
40AQI (US)
29AQI (US)
38AQI (US)
45AQI (US)
40AQI (US)
13AQI (US)
12AQI (US)
31AQI (US)
36AQI (US)
42AQI (US)
27AQI (US)
42AQI (US)
66AQI (US)
58AQI (US)
42AQI (US)
17AQI (US)
32AQI (US)
30AQI (US)
32AQI (US)
50AQI (US)
44AQI (US)
43AQI (US)
42AQI (US)
50AQI (US)
11AQI (US)
25AQI (US)
46AQI (US)
40AQI (US)
85AQI (US)
45AQI (US)
64AQI (US)
63AQI (US)
53AQI (US)
48AQI (US)
28AQI (US)
36AQI (US)
57AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March57AQI (US)
Lowest AQI (US) recorded in
January28AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
January33AQI (US)
202438AQI (US)
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202340AQI (US)
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202239AQI (US)
Highest AQI (US) recorded in
April49AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202137AQI (US)
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202034AQI (US)
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Hinode's annual 2026 AQI (US) (35) shows an average percentage change of -9.2% (improved AQI (US)) compared to previous years: 2020 (34), 2021 (37), 2022 (39), 2023 (40), 2024 (38), 2025 (41).