Air Quality Okayama Prefecture
Okayama Prefecture AQI – Detailed Air Quality
Display current air quality index and forecast for the upcoming days in Okayama Prefecture.
Today’s Air Quality Index (AQI)
Real-time PM2.5, PM10 air pollution level in Okayama City, Okayama Capital
2:26 PM,
October 3, 2026
Last updated on: 2:26 PM
Live AQI
21
Air Quality is
Good
PM₂.₅:
4.12µg/m³
PM₁₀:
7.74µg/m³
Good
Air is clean and safe. No health risks expected. Everyone can enjoy outdoor activities without concern.
Air Quality Hourly Forecast
20
Min
at 2:00 AM on Oct 3
24
Max
at 6:00 PM on Oct 3, 2026
Okayama Prefecture Historical Air Quality Data
Display historical AQI data calendar by selecting a specific date and location Okayama Prefecture.
August
October
Okayama City, Okayama Capital Historical Air Quality Data
Explore historical AQI data and pollutant changes over time.
Oct 3, 2026
2:26 PM
SUNMONTUEWEDTHUFRISAT
30
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
15
µg/m3
SO₂
2
µg/m3
NO₂
3
µg/m3
O₃
34
µg/m3
CO
86
µg/m3
AQI Hourly Forecast Graph
25
Min
at 1:00 AM on Aug 30
62
Max
at 3:00 PM on Aug 30, 2026
31
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
8
µg/m3
SO₂
1
µg/m3
NO₂
1
µg/m3
O₃
40
µg/m3
CO
78
µg/m3
AQI Hourly Forecast Graph
10
Min
at 11:00 PM on Aug 31
56
Max
at 1:00 AM on Aug 31, 2026
01
5
Good
PM2.5:
1
AQI
5
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
1
µg/m3
PM₁₀
3
µg/m3
SO₂
0
µg/m3
NO₂
1
µg/m3
O₃
31
µg/m3
CO
77
µg/m3
AQI Hourly Forecast Graph
5
Min
at 4:00 AM on Sep 1
10
Max
at 1:00 AM on Sep 1, 2026
02
5
Good
PM2.5:
1
AQI
5
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
1
µg/m3
PM₁₀
2
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
30
µg/m3
CO
80
µg/m3
AQI Hourly Forecast Graph
5
Min
at 2:00 AM on Sep 2
9
Max
at 6:00 PM on Sep 2, 2026
03
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
2
µg/m3
SO₂
1
µg/m3
NO₂
3
µg/m3
O₃
23
µg/m3
CO
85
µg/m3
AQI Hourly Forecast Graph
7
Min
at 6:00 PM on Sep 3
9
Max
at 1:00 AM on Sep 3, 2026
04
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
4
µg/m3
SO₂
1
µg/m3
NO₂
5
µg/m3
O₃
20
µg/m3
CO
112
µg/m3
AQI Hourly Forecast Graph
8
Min
at 1:00 AM on Sep 4
24
Max
at 9:00 PM on Sep 4, 2026
05
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
1
µg/m3
NO₂
4
µg/m3
O₃
54
µg/m3
CO
119
µg/m3
AQI Hourly Forecast Graph
12
Min
at 4:00 AM on Sep 5
20
Max
at 1:00 AM on Sep 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
4
µg/m3
SO₂
1
µg/m3
NO₂
4
µg/m3
O₃
67
µg/m3
CO
139
µg/m3
AQI Hourly Forecast Graph
11
Min
at 6:00 AM on Sep 6
28
Max
at 9:00 PM on Sep 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
5
µg/m3
SO₂
1
µg/m3
NO₂
4
µg/m3
O₃
53
µg/m3
CO
146
µg/m3
AQI Hourly Forecast Graph
14
Min
at 5:00 AM on Sep 7
25
Max
at 1:00 AM on Sep 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
7
µg/m3
SO₂
1
µg/m3
NO₂
7
µg/m3
O₃
36
µg/m3
CO
171
µg/m3
AQI Hourly Forecast Graph
15
Min
at 12:00 AM on Sep 8
30
Max
at 7:00 AM on Sep 8, 2026
09
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
6
µg/m3
SO₂
1
µg/m3
NO₂
4
µg/m3
O₃
55
µg/m3
CO
180
µg/m3
AQI Hourly Forecast Graph
12
Min
at 5:00 AM on Sep 9
18
Max
at 3:00 PM on Sep 9, 2026
10
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
8
µg/m3
SO₂
1
µg/m3
NO₂
3
µg/m3
O₃
53
µg/m3
CO
177
µg/m3
AQI Hourly Forecast Graph
19
Min
at 1:00 AM on Sep 10
27
Max
at 12:00 AM on Sep 10, 2026
11
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
12
µg/m3
SO₂
1
µg/m3
NO₂
3
µg/m3
O₃
69
µg/m3
CO
216
µg/m3
AQI Hourly Forecast Graph
29
Min
at 1:00 AM on Sep 11
65
Max
at 10:00 AM on Sep 11, 2026
12
58
Moderate
PM2.5:
12
AQI
58
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
12
µg/m3
PM₁₀
14
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
67
µg/m3
CO
196
µg/m3
AQI Hourly Forecast Graph
43
Min
at 12:00 AM on Sep 12
66
Max
at 9:00 AM on Sep 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
4
µg/m3
SO₂
0
µg/m3
NO₂
2
µg/m3
O₃
33
µg/m3
CO
111
µg/m3
AQI Hourly Forecast Graph
9
Min
at 11:00 AM on Sep 13
41
Max
at 1:00 AM on Sep 13, 2026
14
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
3
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
31
µg/m3
CO
92
µg/m3
AQI Hourly Forecast Graph
9
Min
at 2:00 AM on Sep 14
11
Max
at 11:00 PM on Sep 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
3
µg/m3
SO₂
1
µg/m3
NO₂
4
µg/m3
O₃
27
µg/m3
CO
124
µg/m3
AQI Hourly Forecast Graph
11
Min
at 8:00 AM on Sep 15
19
Max
at 12:00 AM on Sep 15, 2026
16
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
4
µg/m3
SO₂
1
µg/m3
NO₂
5
µg/m3
O₃
36
µg/m3
CO
140
µg/m3
AQI Hourly Forecast Graph
17
Min
at 3:00 AM on Sep 16
20
Max
at 12:00 AM on Sep 16, 2026
17
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
9
µg/m3
SO₂
1
µg/m3
NO₂
3
µg/m3
O₃
64
µg/m3
CO
127
µg/m3
AQI Hourly Forecast Graph
19
Min
at 2:00 AM on Sep 17
34
Max
at 8:00 AM on Sep 17, 2026
18
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
1
µg/m3
NO₂
3
µg/m3
O₃
64
µg/m3
CO
140
µg/m3
AQI Hourly Forecast Graph
23
Min
at 2:00 AM on Sep 18
34
Max
at 10:00 PM on Sep 18, 2026
19
40
Good
PM2.5:
8
AQI
40
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
8
µg/m3
PM₁₀
10
µg/m3
SO₂
1
µg/m3
NO₂
3
µg/m3
O₃
58
µg/m3
CO
134
µg/m3
AQI Hourly Forecast Graph
32
Min
at 1:00 AM on Sep 19
48
Max
at 1:00 PM on Sep 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
2
µg/m3
NO₂
4
µg/m3
O₃
69
µg/m3
CO
123
µg/m3
AQI Hourly Forecast Graph
11
Min
at 3:00 PM on Sep 20
33
Max
at 1:00 AM on Sep 20, 2026
21
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
2
µg/m3
NO₂
4
µg/m3
O₃
69
µg/m3
CO
124
µg/m3
AQI Hourly Forecast Graph
9
Min
at 2:00 AM on Sep 21
38
Max
at 12:00 AM on Sep 21, 2026
22
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
14
µg/m3
SO₂
1
µg/m3
NO₂
3
µg/m3
O₃
69
µg/m3
CO
124
µg/m3
AQI Hourly Forecast Graph
29
Min
at 9:00 PM on Sep 22
39
Max
at 1:00 AM on Sep 22, 2026
23
40
Good
PM2.5:
8
AQI
40
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
8
µg/m3
PM₁₀
16
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
64
µg/m3
CO
118
µg/m3
AQI Hourly Forecast Graph
30
Min
at 1:00 AM on Sep 23
50
Max
at 12:00 AM on Sep 23, 2026
24
67
Moderate
PM2.5:
15
AQI
67
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
15
µg/m3
PM₁₀
22
µg/m3
SO₂
2
µg/m3
NO₂
3
µg/m3
O₃
73
µg/m3
CO
138
µg/m3
AQI Hourly Forecast Graph
53
Min
at 1:00 AM on Sep 24
74
Max
at 9:00 PM on Sep 24, 2026
25
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
16
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
79
µg/m3
CO
124
µg/m3
AQI Hourly Forecast Graph
49
Min
at 10:00 AM on Sep 25
69
Max
at 1:00 AM on Sep 25, 2026
26
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
15
µg/m3
SO₂
3
µg/m3
NO₂
2
µg/m3
O₃
52
µg/m3
CO
110
µg/m3
AQI Hourly Forecast Graph
50
Min
at 4:00 PM on Sep 26
84
Max
at 5:00 AM on Sep 26, 2026
27
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
8
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
36
µg/m3
CO
116
µg/m3
AQI Hourly Forecast Graph
22
Min
at 12:00 AM on Sep 27
56
Max
at 1:00 AM on Sep 27, 2026
28
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
7
µg/m3
SO₂
1
µg/m3
NO₂
3
µg/m3
O₃
21
µg/m3
CO
112
µg/m3
AQI Hourly Forecast Graph
21
Min
at 1:00 AM on Sep 28
40
Max
at 10:00 AM on Sep 28, 2026
29
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
6
µg/m3
SO₂
1
µg/m3
NO₂
6
µg/m3
O₃
34
µg/m3
CO
171
µg/m3
AQI Hourly Forecast Graph
22
Min
at 5:00 PM on Sep 29
30
Max
at 1:00 AM on Sep 29, 2026
30
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
12
µg/m3
SO₂
1
µg/m3
NO₂
2
µg/m3
O₃
40
µg/m3
CO
144
µg/m3
AQI Hourly Forecast Graph
25
Min
at 1:00 AM on Sep 30
63
Max
at 12:00 AM on Sep 30, 2026
01
74
Moderate
PM2.5:
17
AQI
74
Air Quality is
Moderate
Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅
17
µg/m3
PM₁₀
23
µg/m3
SO₂
3
µg/m3
NO₂
6
µg/m3
O₃
53
µg/m3
CO
188
µg/m3
AQI Hourly Forecast Graph
58
Min
at 12:00 AM on Oct 1
84
Max
at 5:00 PM on Oct 1, 2026
02
45
Good
PM2.5:
9
AQI
45
Air Quality is
Good
Air quality is excellent. No health concerns for any group.
PM₂.₅
9
µg/m3
PM₁₀
15
µg/m3
SO₂
2
µg/m3
NO₂
7
µg/m3
O₃
43
µg/m3
CO
180
µg/m3
AQI Hourly Forecast Graph
37
Min
at 12:00 AM on Oct 2
53
Max
at 1:00 AM on Oct 2, 2026
Okayama Prefecture Historical Weather Data
Display historical weather data by selecting a specific date and location Okayama Prefecture.
Display historical weather data by selecting a specific date and location Okayama Prefecture.
Okayama City, Okayama CapitalOct 2, 2026
20
°C
|
°F
Overcast
Max
24
°
Min
17
°
|
Humidity
62 %
|
Wind
53 Km/h
|
|
Visibility
10 km
|
UV Index
5.3
|
|
Sunrise
5:59 AM
|
Sunset
5:47 PM
|
|
Moonrise
9:10 PM
|
Moonset
11:36 AM
|
|
Moon Phase
55
|
Snow
0 mm/h
|
|
Rain Chance
0%
|
Historical Weather from WeatherAPI
【世界逆転宣言!Music Video】/ 世界逆転宣言! Sekai Gyakuten Sengen
BANZAI JAPAN Saitama Prefecture Evangelist Riko Ueno Graduation
Overseas OK Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
- by GaijinPot Jobs
Okayama Prefectural Government — New Information
- 高梁川水系及び旭川水系の渇水情報
- 令和8年度覚醒剤等薬物乱用防止啓発用ポスター原画展を開催します
- (R8年度シーズン)岡山県内の学校等におけるインフルエンザとみられる臨時休業(報道発表資料)
- 入札参加資格審査申請 秋期申請について【物品・役務(業務委託)】
- 【公告】海外でのイメージアップ戦略等の実施に係る業務に関する技術提案の実施について
- 【人事課】知的障害のある人を対象とした会計年度任用職員採用試験
- 「福祉移送ネットワーク講座」を開催します!
- 児島湖流域清掃大作戦(11月1日)を実施します!
- 【岡山県版図柄ナンバープレート】国に提案するデザインが決定しました
- ももっこカード協賛店が増えました!(令和8年9月)
Okayama Prefectural Government
- 令和8年度岡山県自主防災リーダー研修会を開催します! October 2, 2026 岡山県庁
- 令和8年度覚醒剤等薬物乱用防止啓発用ポスター原画展を開催します October 2, 2026 岡山県庁
- 令和8年度第3回岡山県医療対策協議会を開催します October 2, 2026 岡山県庁
- 「第38回岡山吉備高原車いすふれあいロードレース」が開催されます October 2, 2026 岡山県庁
- インフルエンザとみられる学校の臨時休業(第5報) October 2, 2026 岡山県庁
- 特別展「養老孟司と小檜山賢二の虫展」開幕! October 2, 2026 岡山県庁
- 「福祉移送ネットワーク講座」を開催します! October 1, 2026障害のある人や高齢者等の移動制約者に関する移動の問題について一緒に考えるセミナーを開催します岡山県庁
- 「令和8年度障害者ワークフェア・インおかやま」を開催します October 1, 2026「障害者ワークフェア・インおかやま」を開催します岡山県庁
- 岡山県版図柄ナンバープレートに係る国に提案するデザインが決定しました October 1, 2026 岡山県庁
- 大学生・大喜利ワークショップを開催します!~第4次晴れの国おかやま生き活きプランPR~ October 1, 2026 岡山県庁
- 岡山県立記録資料館 第98回所蔵資料展 「新公開公文書ー平成7年度(1995)の資料からー」を開催します! October 1, 2026 岡山県庁
- 「プロトピア行き列車」の出発式を開催します! October 1, 2026 岡山県庁
- 脳卒中月間・世界脳卒中デーにブルーライトアップを実施します。 October 1, 2026 岡山県庁
- 腸管出血性大腸菌感染症が発生しました October 1, 2026 岡山県庁
- インフルエンザとみられる学校の臨時休業(第4報) October 1, 2026 岡山県庁
- 令和8年度 第59回岡山県農林漁業功労者表彰の受賞者決定について October 1, 2026 岡山県庁
- 児島湖流域清掃大作戦(11月1日)を実施します! October 1, 2026 岡山県庁
- 新技術・新製品等開発支援事業 第4回情報発信セミナーを開催します! October 1, 2026 岡山県庁
- 工業用水の15%給水制限を実施します September 30, 2026 岡山県庁
- 令和8年度「犯罪のない安全・安心まちづくり表彰式」を開催します September 30, 2026 岡山県庁
SNA Japan RSS Feed
- Visible Minorities: Kimi Onoda and the Trauma of History September 13, 2026The Cabinet Minister in charge of policy towards “foreigners” is basically removing them from Japan. I see it as the natural outcome of Japan’s legacy of abuse towards its Visible Minorities.Debito Arudou
- Visible Minorities: “Big Garbage Day” and The Purge August 9, 2026It was that regular time of the year in certain parts of Japan that for some foreign residents was better than Christmas: Sodai Gomi no Hi.Debito Arudou
- Visible Minorities: Semiquincentennial vs. Bicentennial July 5, 2026The United States should be celebrating the best of itself on its landmark birthday, like it did fifty years ago. It’s not. But the party is actually elsewhere.Debito Arudou
- Visible Minorities: The Four Worst Words May 28, 2026Because what Japan is doing to its foreign residents is all within character, and everyone should have seen it coming long ago.Debito Arudou
- Visible Minorities: Life Under a Mad King April 7, 2026The world is living under a rogue regime—or rather, a rogue individual—who is wielding unprecedented power.Debito Arudou
- Visible Minorities: Revolution is Due March 1, 2026Democracies happen because of a Middle Class, but you have to keep it fed and watered. America is no longer doing that.Debito Arudou
- Visible Minorities: Confronting AI in Higher Education January 27, 2026Something very bad is happening around me in higher education: Artificial Intelligence (AI).Debito Arudou
- Visible Minorities: Karen Hill Anton’s Willful Ignorance of History December 1, 2025A prominent spokesperson within Japan’s foreign community won’t admit racism happens in Japan unless it rises to the level of racism in America.Debito Arudou
- Hiring Bad Cops November 16, 2025At the outset of his second term, US President Donald Trump shut down a database designed to provide law enforcement agencies with information on the past records of job candidates.Michael Penn
- Visible Minorities: Takaichi’s PM Election Changes My Projections October 8, 2025The recent election of Sanae Takaichi as leader of the LDP probably means Japan’s first woman PM. But this is a huge step back for Japan’s democracy and diversity.Debito Arudou

