Midwife, Shirayamamachi, Ishikawa, 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
Midwife, Shirayamamachi, Ishikawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Midwife, Shirayamamachi, Ishikawa, Japan
4 AM5th Aug 2025
7 PM
3 AM6th Aug 2025
AQI
AQI
64AQI
46AQI
In the last 24 hours,
Midwife's AQI reached its highest point of 64 at 10 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Midwife, Shirayamamachi, Ishikawa, Japan
26°C24/28°C
26°C25/29°C
26°C24/29°C
26°C24/30°C
26°C23/28°C
25°C23/27°C
26°C23/29°C
27°C24/30°C
26°C23/30°C
28°C23/33°C
26°C24/31°C
28°C25/32°C
27°C24/30°C
28°C24/31°C
28°C25/30°C
28°C26/30°C
28°C25/30°C
28°C26/30°C
28°C25/31°C
28°C26/31°C
29°C26/31°C
29°C26/30°C
29°C26/32°C
29°C26/32°C
29°C27/31°C
28°C26/30°C
28°C25/30°C
28°C26/31°C
30°C26/34°C
--°C/°C
--°C/°C
48AQI
44AQI
47AQI
43AQI
2025 Days Vs Air Quality
Midwife, Shirayamamachi, Ishikawa, Japan
83%
180
17%
36
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 217 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
Midwife, Shirayamamachi, Ishikawa, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
30AQI
29AQI
28AQI
28AQI
26AQI
30AQI
28AQI
29AQI
26AQI
26AQI
27AQI
28AQI
34AQI
28AQI
27AQI
26AQI
27AQI
27AQI
33AQI
36AQI
33AQI
48AQI
40AQI
39AQI
31AQI
27AQI
30AQI
30AQI
32AQI
35AQI
46AQI
35AQI
38AQI
31AQI
33AQI
32AQI
33AQI
31AQI
30AQI
30AQI
30AQI
27AQI
32AQI
30AQI
31AQI
33AQI
37AQI
31AQI
32AQI
30AQI
31AQI
32AQI
32AQI
32AQI
33AQI
40AQI
47AQI
43AQI
46AQI
45AQI
40AQI
37AQI
28AQI
33AQI
32AQI
35AQI
34AQI
37AQI
35AQI
31AQI
47AQI
34AQI
33AQI
23AQI
23AQI
26AQI
21AQI
34AQI
47AQI
50AQI
63AQI
61AQI
73AQI
68AQI
67AQI
53AQI
37AQI
32AQI
32AQI
30AQI
26AQI
21AQI
24AQI
32AQI
35AQI
38AQI
42AQI
31AQI
42AQI
47AQI
45AQI
34AQI
41AQI
26AQI
40AQI
41AQI
54AQI
53AQI
41AQI
42AQI
44AQI
25AQI
23AQI
36AQI
48AQI
45AQI
46AQI
49AQI
60AQI
54AQI
39AQI
37AQI
34AQI
39AQI
31AQI
28AQI
28AQI
30AQI
28AQI
25AQI
42AQI
47AQI
55AQI
54AQI
54AQI
37AQI
49AQI
48AQI
58AQI
66AQI
49AQI
47AQI
42AQI
31AQI
30AQI
32AQI
32AQI
38AQI
34AQI
31AQI
37AQI
46AQI
39AQI
41AQI
39AQI
46AQI
50AQI
55AQI
61AQI
43AQI
42AQI
42AQI
42AQI
37AQI
24AQI
37AQI
34AQI
40AQI
43AQI
52AQI
54AQI
62AQI
42AQI
45AQI
40AQI
42AQI
53AQI
38AQI
44AQI
53AQI
53AQI
77AQI
83AQI
75AQI
68AQI
59AQI
59AQI
59AQI
59AQI
54AQI
55AQI
51AQI
53AQI
47AQI
39AQI
43AQI
34AQI
34AQI
34AQI
33AQI
35AQI
39AQI
44AQI
48AQI
46AQI
42AQI
35AQI
36AQI
38AQI
41AQI
42AQI
46AQI
46AQI
48AQI
54AQI
31AQI
34AQI
41AQI
39AQI
40AQI
44AQI
49AQI
49AQI
No. of days
202540AQI
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
January31AQI
202435AQI
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
December27AQI
202337AQI
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
September29AQI
202236AQI
Highest AQI recorded in
May47AQI
Lowest AQI recorded in
October28AQI
202132AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
January24AQI
202029AQI
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
December17AQI
Most & Least Polluted Years Over the Last 6 Years
Midwife's annual 2025 AQI (40) shows an average percentage change of 18.2% (worsened AQI) compared to previous years: 2020 (29), 2021 (32), 2022 (36), 2023 (37), 2024 (35).