Chiba Prefecture Air QualityChiba Prefecture Air Quality

Chiba Prefecture AQI – Detailed Air Quality


Display current air quality index and forecast for the upcoming days in Chiba Prefecture.

Today’s Air Quality Index (AQI)
Real-time PM2.5, PM10 air pollution level in Chiba City, Chiba Capital
7:22 PM, September 11, 2026
Last updated on: 7:22 PM
Live AQI 35
Air Quality is Good
PM₂.₅: 6.92µg/m³ PM₁₀: 9.74µg/m³
Good Air is clean and safe. No health risks expected. Everyone can enjoy outdoor activities without concern.
Good Moderate Poor Unhealthy Severe Hazardous 0 50 100 150 200 250 300+
Air Quality Hourly Forecast
35
Min at 7:00 PM on Sep 11
51
Max at 2:00 PM on Sep 12, 2026

Chiba Prefecture Historical Air Quality Data

Display historical AQI data calendar by selecting a specific date and location Chiba Prefecture.

Chiba City, Chiba Capital Historical Air Quality Data

Explore historical AQI data and pollutant changes over time.
Sep 11, 2026 7:22 PM
SUNMONTUEWEDTHUFRISAT
26
123
Poor
PM2.5: 36
AQI
123
Air Quality is Poor Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅ 36 µg/m3
PM₁₀ 43 µg/m3
SO₂ 11 µg/m3
NO₂ 7 µg/m3
O₃ 109 µg/m3
CO 157 µg/m3
AQI Hourly Forecast Graph
72
Min at 1:00 AM on Jul 26
140
Max at 11:00 AM on Jul 26, 2026
27
30
Good
PM2.5: 6
AQI
30
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 6 µg/m3
PM₁₀ 12 µg/m3
SO₂ 6 µg/m3
NO₂ 8 µg/m3
O₃ 62 µg/m3
CO 120 µg/m3
AQI Hourly Forecast Graph
16
Min at 3:00 PM on Jul 27
109
Max at 1:00 AM on Jul 27, 2026
28
61
Moderate
PM2.5: 13
AQI
61
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 13 µg/m3
PM₁₀ 20 µg/m3
SO₂ 5 µg/m3
NO₂ 4 µg/m3
O₃ 84 µg/m3
CO 132 µg/m3
AQI Hourly Forecast Graph
22
Min at 1:00 AM on Jul 28
95
Max at 4:00 PM on Jul 28, 2026
29
54
Moderate
PM2.5: 11
AQI
54
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 11 µg/m3
PM₁₀ 19 µg/m3
SO₂ 5 µg/m3
NO₂ 3 µg/m3
O₃ 113 µg/m3
CO 188 µg/m3
AQI Hourly Forecast Graph
44
Min at 6:00 PM on Jul 29
57
Max at 4:00 AM on Jul 29, 2026
30
77
Moderate
PM2.5: 18
AQI
77
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 18 µg/m3
PM₁₀ 31 µg/m3
SO₂ 5 µg/m3
NO₂ 4 µg/m3
O₃ 107 µg/m3
CO 180 µg/m3
AQI Hourly Forecast Graph
59
Min at 1:00 AM on Jul 30
92
Max at 12:00 AM on Jul 30, 2026
31
109
Poor
PM2.5: 29
AQI
109
Air Quality is Poor Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅ 29 µg/m3
PM₁₀ 46 µg/m3
SO₂ 8 µg/m3
NO₂ 4 µg/m3
O₃ 112 µg/m3
CO 150 µg/m3
AQI Hourly Forecast Graph
95
Min at 2:00 PM on Jul 31
124
Max at 6:00 AM on Jul 31, 2026
01
109
Poor
PM2.5: 29
AQI
109
Air Quality is Poor Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅ 29 µg/m3
PM₁₀ 46 µg/m3
SO₂ 7 µg/m3
NO₂ 3 µg/m3
O₃ 116 µg/m3
CO 139 µg/m3
AQI Hourly Forecast Graph
99
Min at 12:00 PM on Aug 1
120
Max at 4:00 AM on Aug 1, 2026
02
97
Moderate
PM2.5: 24
AQI
97
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 24 µg/m3
PM₁₀ 39 µg/m3
SO₂ 6 µg/m3
NO₂ 6 µg/m3
O₃ 96 µg/m3
CO 132 µg/m3
AQI Hourly Forecast Graph
23
Min at 9:00 PM on Aug 2
143
Max at 6:00 AM on Aug 2, 2026
03
25
Good
PM2.5: 5
AQI
25
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 5 µg/m3
PM₁₀ 16 µg/m3
SO₂ 4 µg/m3
NO₂ 7 µg/m3
O₃ 65 µg/m3
CO 105 µg/m3
AQI Hourly Forecast Graph
21
Min at 8:00 PM on Aug 3
35
Max at 6:00 AM on Aug 3, 2026
04
25
Good
PM2.5: 5
AQI
25
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 5 µg/m3
PM₁₀ 15 µg/m3
SO₂ 4 µg/m3
NO₂ 7 µg/m3
O₃ 66 µg/m3
CO 99 µg/m3
AQI Hourly Forecast Graph
21
Min at 2:00 PM on Aug 4
29
Max at 5:00 AM on Aug 4, 2026
05
25
Good
PM2.5: 5
AQI
25
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 5 µg/m3
PM₁₀ 13 µg/m3
SO₂ 4 µg/m3
NO₂ 6 µg/m3
O₃ 48 µg/m3
CO 87 µg/m3
AQI Hourly Forecast Graph
22
Min at 5:00 PM on Aug 5
34
Max at 5:00 AM on Aug 5, 2026
06
20
Good
PM2.5: 4
AQI
20
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 4 µg/m3
PM₁₀ 10 µg/m3
SO₂ 3 µg/m3
NO₂ 2 µg/m3
O₃ 28 µg/m3
CO 79 µg/m3
AQI Hourly Forecast Graph
14
Min at 12:00 PM on Aug 6
28
Max at 4:00 AM on Aug 6, 2026
07
20
Good
PM2.5: 4
AQI
20
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 4 µg/m3
PM₁₀ 9 µg/m3
SO₂ 4 µg/m3
NO₂ 1 µg/m3
O₃ 37 µg/m3
CO 73 µg/m3
AQI Hourly Forecast Graph
15
Min at 5:00 PM on Aug 7
23
Max at 4:00 AM on Aug 7, 2026
08
25
Good
PM2.5: 5
AQI
25
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 5 µg/m3
PM₁₀ 11 µg/m3
SO₂ 8 µg/m3
NO₂ 2 µg/m3
O₃ 48 µg/m3
CO 74 µg/m3
AQI Hourly Forecast Graph
18
Min at 11:00 AM on Aug 8
37
Max at 12:00 AM on Aug 8, 2026
09
50
Good
PM2.5: 10
AQI
50
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 10 µg/m3
PM₁₀ 18 µg/m3
SO₂ 11 µg/m3
NO₂ 9 µg/m3
O₃ 55 µg/m3
CO 88 µg/m3
AQI Hourly Forecast Graph
41
Min at 1:00 AM on Aug 9
60
Max at 8:00 AM on Aug 9, 2026
10
30
Good
PM2.5: 6
AQI
30
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 6 µg/m3
PM₁₀ 15 µg/m3
SO₂ 7 µg/m3
NO₂ 10 µg/m3
O₃ 66 µg/m3
CO 106 µg/m3
AQI Hourly Forecast Graph
18
Min at 11:00 PM on Aug 10
55
Max at 5:00 AM on Aug 10, 2026
11
30
Good
PM2.5: 6
AQI
30
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 6 µg/m3
PM₁₀ 13 µg/m3
SO₂ 5 µg/m3
NO₂ 5 µg/m3
O₃ 95 µg/m3
CO 112 µg/m3
AQI Hourly Forecast Graph
18
Min at 1:00 AM on Aug 11
50
Max at 6:00 AM on Aug 11, 2026
12
20
Good
PM2.5: 4
AQI
20
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 4 µg/m3
PM₁₀ 7 µg/m3
SO₂ 4 µg/m3
NO₂ 7 µg/m3
O₃ 61 µg/m3
CO 99 µg/m3
AQI Hourly Forecast Graph
13
Min at 11:00 AM on Aug 12
27
Max at 8:00 PM on Aug 12, 2026
13
15
Good
PM2.5: 3
AQI
15
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 3 µg/m3
PM₁₀ 5 µg/m3
SO₂ 4 µg/m3
NO₂ 5 µg/m3
O₃ 35 µg/m3
CO 80 µg/m3
AQI Hourly Forecast Graph
9
Min at 5:00 PM on Aug 13
20
Max at 7:00 AM on Aug 13, 2026
14
15
Good
PM2.5: 3
AQI
15
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 3 µg/m3
PM₁₀ 5 µg/m3
SO₂ 3 µg/m3
NO₂ 5 µg/m3
O₃ 36 µg/m3
CO 81 µg/m3
AQI Hourly Forecast Graph
12
Min at 1:00 AM on Aug 14
16
Max at 6:00 AM on Aug 14, 2026
15
15
Good
PM2.5: 3
AQI
15
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 3 µg/m3
PM₁₀ 8 µg/m3
SO₂ 3 µg/m3
NO₂ 3 µg/m3
O₃ 54 µg/m3
CO 81 µg/m3
AQI Hourly Forecast Graph
11
Min at 12:00 PM on Aug 15
21
Max at 11:00 PM on Aug 15, 2026
16
10
Good
PM2.5: 2
AQI
10
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 2 µg/m3
PM₁₀ 6 µg/m3
SO₂ 3 µg/m3
NO₂ 4 µg/m3
O₃ 57 µg/m3
CO 97 µg/m3
AQI Hourly Forecast Graph
7
Min at 8:00 PM on Aug 16
21
Max at 1:00 AM on Aug 16, 2026
17
10
Good
PM2.5: 2
AQI
10
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 2 µg/m3
PM₁₀ 5 µg/m3
SO₂ 3 µg/m3
NO₂ 2 µg/m3
O₃ 57 µg/m3
CO 88 µg/m3
AQI Hourly Forecast Graph
7
Min at 11:00 AM on Aug 17
11
Max at 6:00 AM on Aug 17, 2026
18
10
Good
PM2.5: 2
AQI
10
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 2 µg/m3
PM₁₀ 6 µg/m3
SO₂ 4 µg/m3
NO₂ 2 µg/m3
O₃ 59 µg/m3
CO 83 µg/m3
AQI Hourly Forecast Graph
8
Min at 8:00 AM on Aug 18
11
Max at 11:00 PM on Aug 18, 2026
19
10
Good
PM2.5: 2
AQI
10
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 2 µg/m3
PM₁₀ 6 µg/m3
SO₂ 6 µg/m3
NO₂ 2 µg/m3
O₃ 60 µg/m3
CO 84 µg/m3
AQI Hourly Forecast Graph
10
Min at 12:00 PM on Aug 19
17
Max at 12:00 AM on Aug 19, 2026
20
15
Good
PM2.5: 3
AQI
15
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 3 µg/m3
PM₁₀ 5 µg/m3
SO₂ 7 µg/m3
NO₂ 2 µg/m3
O₃ 57 µg/m3
CO 84 µg/m3
AQI Hourly Forecast Graph
11
Min at 3:00 PM on Aug 20
20
Max at 5:00 AM on Aug 20, 2026
21
10
Good
PM2.5: 2
AQI
10
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 2 µg/m3
PM₁₀ 4 µg/m3
SO₂ 4 µg/m3
NO₂ 1 µg/m3
O₃ 53 µg/m3
CO 79 µg/m3
AQI Hourly Forecast Graph
7
Min at 6:00 PM on Aug 21
13
Max at 1:00 AM on Aug 21, 2026
22
25
Good
PM2.5: 5
AQI
25
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 5 µg/m3
PM₁₀ 7 µg/m3
SO₂ 7 µg/m3
NO₂ 8 µg/m3
O₃ 49 µg/m3
CO 97 µg/m3
AQI Hourly Forecast Graph
9
Min at 1:00 AM on Aug 22
72
Max at 12:00 AM on Aug 22, 2026
23
97
Moderate
PM2.5: 24
AQI
97
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 24 µg/m3
PM₁₀ 26 µg/m3
SO₂ 13 µg/m3
NO₂ 15 µg/m3
O₃ 76 µg/m3
CO 148 µg/m3
AQI Hourly Forecast Graph
80
Min at 1:00 AM on Aug 23
104
Max at 8:00 AM on Aug 23, 2026
24
64
Moderate
PM2.5: 14
AQI
64
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 14 µg/m3
PM₁₀ 17 µg/m3
SO₂ 7 µg/m3
NO₂ 2 µg/m3
O₃ 83 µg/m3
CO 100 µg/m3
AQI Hourly Forecast Graph
11
Min at 9:00 PM on Aug 24
111
Max at 4:00 AM on Aug 24, 2026
25
0
Good
PM2.5: 0
AQI
0
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 0 µg/m3
PM₁₀ 0 µg/m3
SO₂ 0 µg/m3
NO₂ 0 µg/m3
O₃ 3 µg/m3
CO 4 µg/m3
AQI Hourly Forecast Graph
12
Min at 1:00 AM on Aug 25
12
Max at 1:00 AM on Aug 25, 2026
26
25
Good
PM2.5: 5
AQI
25
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 5 µg/m3
PM₁₀ 16 µg/m3
SO₂ 3 µg/m3
NO₂ 1 µg/m3
O₃ 42 µg/m3
CO 84 µg/m3
AQI Hourly Forecast Graph
21
Min at 8:00 PM on Aug 26
31
Max at 5:00 AM on Aug 26, 2026
27
0
Good
PM2.5: 0
AQI
0
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 0 µg/m3
PM₁₀ 1 µg/m3
SO₂ 0 µg/m3
NO₂ 0 µg/m3
O₃ 1 µg/m3
CO 4 µg/m3
AQI Hourly Forecast Graph
21
Min at 1:00 AM on Aug 27
21
Max at 1:00 AM on Aug 27, 2026
29
35
Good
PM2.5: 7
AQI
35
Air Quality is Good Air quality is excellent. No health concerns for any group.
PM₂.₅ 7 µg/m3
PM₁₀ 12 µg/m3
SO₂ 7 µg/m3
NO₂ 10 µg/m3
O₃ 46 µg/m3
CO 118 µg/m3
AQI Hourly Forecast Graph
28
Min at 4:00 PM on Aug 29
42
Max at 5:00 AM on Aug 29, 2026

Chiba Prefecture Historical Weather Data

Display historical weather data by selecting a specific date and location Chiba Prefecture.

Display historical weather data by selecting a specific date and location Chiba Prefecture.

Chiba City, Chiba CapitalSep 10, 2026
weather image
21 °C | °F
Moderate rain at times
Max 22 °
Min 20 °
Humidity 87 %
Wind 84 Km/h
Visibility 9 km
UV Index 1
Sunrise 5:18 AM
Sunset 5:54 PM
Moonrise 3:38 AM
Moonset 5:13 PM
Precipitation 10.8 mm
Snow 0 mm/h
Rain Chance 100%

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