Karabe, Narita, Chiba, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Karabe, Narita, Chiba, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 26 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Karabe, Narita, Chiba, Japan
4 AM7th Aug 2026
6 PM
3 AM8th Aug 2026
38AQI
21AQI
40AQI
21AQI
In the last 24 hours,
Karabe's AQI reached its highest point of 40 at 8 PM during the Night, while the lowest point, 21, was recorded at 12 AM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Karabe, Narita, Chiba, Japan
27°C22/32°C
27°C23/32°C
25°C24/28°C
26°C24/32°C
28°C23/33°C
30°C25/35°C
29°C26/33°C
28°C26/31°C
27°C24/30°C
27°C24/31°C
30°C25/37°C
31°C27/38°C
32°C27/37°C
31°C27/36°C
28°C25/33°C
27°C23/32°C
27°C23/32°C
25°C22/28°C
26°C22/29°C
28°C24/34°C
30°C26/37°C
29°C26/35°C
30°C25/36°C
27°C23/31°C
24°C22/27°C
24°C22/27°C
25°C22/29°C
28°C24/33°C
29°C25/33°C
28°C24/34°C
36AQI
33AQI
35AQI
33AQI
2026 Days Vs Air Quality
Karabe, Narita, Chiba, Japan
88%
194
12%
26
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 220 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
Karabe, Narita, Chiba, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
14AQI (US)
18AQI (US)
19AQI (US)
26AQI (US)
48AQI (US)
22AQI (US)
36AQI (US)
38AQI (US)
16AQI (US)
35AQI (US)
35AQI (US)
23AQI (US)
44AQI (US)
15AQI (US)
31AQI (US)
42AQI (US)
46AQI (US)
36AQI (US)
38AQI (US)
42AQI (US)
17AQI (US)
24AQI (US)
37AQI (US)
41AQI (US)
18AQI (US)
19AQI (US)
42AQI (US)
32AQI (US)
17AQI (US)
32AQI (US)
33AQI (US)
39AQI (US)
38AQI (US)
18AQI (US)
42AQI (US)
61AQI (US)
58AQI (US)
10AQI (US)
10AQI (US)
32AQI (US)
36AQI (US)
59AQI (US)
32AQI (US)
43AQI (US)
58AQI (US)
54AQI (US)
49AQI (US)
15AQI (US)
29AQI (US)
29AQI (US)
19AQI (US)
40AQI (US)
40AQI (US)
27AQI (US)
35AQI (US)
16AQI (US)
17AQI (US)
43AQI (US)
46AQI (US)
38AQI (US)
82AQI (US)
45AQI (US)
59AQI (US)
58AQI (US)
48AQI (US)
46AQI (US)
43AQI (US)
49AQI (US)
58AQI (US)
58AQI (US)
68AQI (US)
41AQI (US)
46AQI (US)
58AQI (US)
45AQI (US)
30AQI (US)
32AQI (US)
40AQI (US)
31AQI (US)
43AQI (US)
50AQI (US)
49AQI (US)
48AQI (US)
48AQI (US)
30AQI (US)
29AQI (US)
49AQI (US)
55AQI (US)
47AQI (US)
19AQI (US)
27AQI (US)
36AQI (US)
46AQI (US)
44AQI (US)
40AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
31AQI (US)
46AQI (US)
38AQI (US)
31AQI (US)
35AQI (US)
39AQI (US)
37AQI (US)
33AQI (US)
38AQI (US)
31AQI (US)
37AQI (US)
37AQI (US)
40AQI (US)
45AQI (US)
38AQI (US)
33AQI (US)
45AQI (US)
51AQI (US)
48AQI (US)
42AQI (US)
37AQI (US)
18AQI (US)
48AQI (US)
49AQI (US)
43AQI (US)
30AQI (US)
23AQI (US)
30AQI (US)
30AQI (US)
24AQI (US)
24AQI (US)
28AQI (US)
28AQI (US)
33AQI (US)
40AQI (US)
38AQI (US)
34AQI (US)
86AQI (US)
69AQI (US)
52AQI (US)
49AQI (US)
62AQI (US)
58AQI (US)
59AQI (US)
53AQI (US)
58AQI (US)
46AQI (US)
39AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
20AQI (US)
25AQI (US)
29AQI (US)
29AQI (US)
27AQI (US)
20AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
21AQI (US)
24AQI (US)
24AQI (US)
40AQI (US)
42AQI (US)
12AQI (US)
19AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
22AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
21AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
23AQI (US)
32AQI (US)
17AQI (US)
18AQI (US)
39AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
39AQI (US)
32AQI (US)
36AQI (US)
69AQI (US)
46AQI (US)
14AQI (US)
25AQI (US)
30AQI (US)
50AQI (US)
68AQI (US)
62AQI (US)
23AQI (US)
33AQI (US)
33AQI (US)
29AQI (US)
27AQI (US)
34AQI (US)
38AQI (US)
44AQI (US)
58AQI (US)
40AQI (US)
17AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
28AQI (US)
26AQI (US)
30AQI (US)
36AQI (US)
47AQI (US)
36AQI (US)
40AQI (US)
24AQI (US)
33AQI (US)
30AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
October48AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
August27AQI (US)
202339AQI (US)
Highest AQI (US) recorded in
April46AQI (US)
Lowest AQI (US) recorded in
August28AQI (US)
202238AQI (US)
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
August19AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
December41AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202031AQI (US)
Highest AQI (US) recorded in
November38AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Karabe's annual 2026 AQI (US) (35) shows an average percentage change of -2.9% (improved AQI (US)) compared to previous years: 2020 (31), 2021 (34), 2022 (38), 2023 (39), 2024 (37), 2025 (39).