Subscribe
, , , , ,

Air Quality Niigata Prefecture

77 / 100 SEO Score

Air Quality Niigata Prefecture

Niigata Prefecture AQI – Detailed Air Quality

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

Today’s Air Quality Index (AQI)
Real-time PM2.5, PM10 air pollution level in Niigata City, Niigata Capital
6:29 PM, November 5, 2026
Last updated on: 6:29 PM
Live AQI 22
Air Quality is Good
PM₂.₅: 4.34µg/m³ PM₁₀: 4.81µg/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
9
Min at 10:00 AM on Nov 6
40
Max at 2:00 AM on Nov 5, 2026

Niigata Prefecture Historical Air Quality Data

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

Niigata City, Niigata Capital Historical Air Quality Data

Explore historical AQI data and pollutant changes over time.
Nov 5, 2026 6:29 PM
SUNMONTUEWEDTHUFRISAT
27
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 7 µg/m3
NO₂ 4 µg/m3
O₃ 33 µg/m3
CO 138 µg/m3
AQI Hourly Forecast Graph
60
Min at 12:00 PM on Sep 27
79
Max at 1:00 AM on Sep 27, 2026
28
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 7 µg/m3
SO₂ 4 µg/m3
NO₂ 5 µg/m3
O₃ 23 µg/m3
CO 157 µg/m3
AQI Hourly Forecast Graph
25
Min at 9:00 AM on Sep 28
59
Max at 1:00 AM on Sep 28, 2026
29
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 8 µg/m3
SO₂ 4 µg/m3
NO₂ 5 µg/m3
O₃ 28 µg/m3
CO 151 µg/m3
AQI Hourly Forecast Graph
24
Min at 6:00 AM on Sep 29
52
Max at 12:00 AM on Sep 29, 2026
30
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 19 µg/m3
SO₂ 7 µg/m3
NO₂ 6 µg/m3
O₃ 38 µg/m3
CO 162 µg/m3
AQI Hourly Forecast Graph
55
Min at 1:00 AM on Sep 30
90
Max at 12:00 AM on Sep 30, 2026
01
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 15 µg/m3
SO₂ 5 µg/m3
NO₂ 4 µg/m3
O₃ 55 µg/m3
CO 147 µg/m3
AQI Hourly Forecast Graph
26
Min at 10:00 PM on Oct 1
101
Max at 2:00 AM on Oct 1, 2026
02
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 4 µg/m3
NO₂ 3 µg/m3
O₃ 59 µg/m3
CO 148 µg/m3
AQI Hourly Forecast Graph
23
Min at 1:00 PM on Oct 2
30
Max at 4:00 AM on Oct 2, 2026
03
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 10 µg/m3
SO₂ 7 µg/m3
NO₂ 3 µg/m3
O₃ 61 µg/m3
CO 146 µg/m3
AQI Hourly Forecast Graph
24
Min at 1:00 AM on Oct 3
48
Max at 12:00 AM on Oct 3, 2026
04
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 2 µg/m3
CO 6 µg/m3
AQI Hourly Forecast Graph
53
Min at 1:00 AM on Oct 4
53
Max at 1:00 AM on Oct 4, 2026
05
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 19 µg/m3
SO₂ 11 µg/m3
NO₂ 6 µg/m3
O₃ 45 µg/m3
CO 148 µg/m3
AQI Hourly Forecast Graph
57
Min at 4:00 AM on Oct 5
97
Max at 7:00 PM on Oct 5, 2026
06
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 5 µg/m3
NO₂ 3 µg/m3
O₃ 75 µg/m3
CO 159 µg/m3
AQI Hourly Forecast Graph
10
Min at 7:00 PM on Oct 6
73
Max at 1:00 AM on Oct 6, 2026
07
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 11 µg/m3
SO₂ 6 µg/m3
NO₂ 4 µg/m3
O₃ 66 µg/m3
CO 133 µg/m3
AQI Hourly Forecast Graph
14
Min at 1:00 AM on Oct 7
53
Max at 12:00 AM on Oct 7, 2026
08
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 22 µg/m3
SO₂ 15 µg/m3
NO₂ 6 µg/m3
O₃ 66 µg/m3
CO 145 µg/m3
AQI Hourly Forecast Graph
52
Min at 2:00 AM on Oct 8
107
Max at 11:00 PM on Oct 8, 2026
09
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 40 µg/m3
SO₂ 19 µg/m3
NO₂ 6 µg/m3
O₃ 75 µg/m3
CO 159 µg/m3
AQI Hourly Forecast Graph
91
Min at 6:00 AM on Oct 9
168
Max at 11:00 PM on Oct 9, 2026
10
132
Poor
PM2.5: 41
AQI
132
Air Quality is Poor Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅ 41 µg/m3
PM₁₀ 44 µg/m3
SO₂ 13 µg/m3
NO₂ 5 µg/m3
O₃ 71 µg/m3
CO 152 µg/m3
AQI Hourly Forecast Graph
114
Min at 7:00 AM on Oct 10
162
Max at 1:00 AM on Oct 10, 2026
11
103
Poor
PM2.5: 26
AQI
103
Air Quality is Poor Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅ 26 µg/m3
PM₁₀ 29 µg/m3
SO₂ 12 µg/m3
NO₂ 5 µg/m3
O₃ 71 µg/m3
CO 134 µg/m3
AQI Hourly Forecast Graph
77
Min at 7:00 AM on Oct 11
140
Max at 1:00 AM on Oct 11, 2026
12
130
Poor
PM2.5: 40
AQI
130
Air Quality is Poor Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅ 40 µg/m3
PM₁₀ 42 µg/m3
SO₂ 13 µg/m3
NO₂ 5 µg/m3
O₃ 65 µg/m3
CO 145 µg/m3
AQI Hourly Forecast Graph
113
Min at 9:00 AM on Oct 12
164
Max at 12:00 AM on Oct 12, 2026
13
119
Poor
PM2.5: 34
AQI
119
Air Quality is Poor Air may cause discomfort. Sensitive groups should reduce outdoor exposure.
PM₂.₅ 34 µg/m3
PM₁₀ 36 µg/m3
SO₂ 10 µg/m3
NO₂ 4 µg/m3
O₃ 67 µg/m3
CO 141 µg/m3
AQI Hourly Forecast Graph
60
Min at 12:00 AM on Oct 13
168
Max at 1:00 AM on Oct 13, 2026
14
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 4 µg/m3
NO₂ 3 µg/m3
O₃ 67 µg/m3
CO 137 µg/m3
AQI Hourly Forecast Graph
18
Min at 4:00 PM on Oct 14
51
Max at 1:00 AM on Oct 14, 2026
15
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 11 µg/m3
SO₂ 6 µg/m3
NO₂ 5 µg/m3
O₃ 53 µg/m3
CO 145 µg/m3
AQI Hourly Forecast Graph
21
Min at 1:00 AM on Oct 15
63
Max at 12:00 AM on Oct 15, 2026
16
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 11 µg/m3
SO₂ 5 µg/m3
NO₂ 5 µg/m3
O₃ 62 µg/m3
CO 164 µg/m3
AQI Hourly Forecast Graph
33
Min at 8:00 AM on Oct 16
65
Max at 1:00 AM on Oct 16, 2026
17
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 11 µg/m3
SO₂ 11 µg/m3
NO₂ 5 µg/m3
O₃ 57 µg/m3
CO 153 µg/m3
AQI Hourly Forecast Graph
25
Min at 7:00 AM on Oct 17
55
Max at 12:00 AM on Oct 17, 2026
18
100
Moderate
PM2.5: 25
AQI
100
Air Quality is Moderate Air is acceptable, but sensitive individuals should closely monitor their symptoms.
PM₂.₅ 25 µg/m3
PM₁₀ 30 µg/m3
SO₂ 13 µg/m3
NO₂ 4 µg/m3
O₃ 74 µg/m3
CO 159 µg/m3
AQI Hourly Forecast Graph
57
Min at 1:00 AM on Oct 18
116
Max at 2:00 PM on Oct 18, 2026
19
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 11 µg/m3
SO₂ 7 µg/m3
NO₂ 6 µg/m3
O₃ 44 µg/m3
CO 143 µg/m3
AQI Hourly Forecast Graph
27
Min at 7:00 PM on Oct 19
64
Max at 1:00 AM on Oct 19, 2026
20
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 5 µg/m3
NO₂ 6 µg/m3
O₃ 32 µg/m3
CO 149 µg/m3
AQI Hourly Forecast Graph
15
Min at 7:00 AM on Oct 20
28
Max at 1:00 AM on Oct 20, 2026
21
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 4 µg/m3
NO₂ 3 µg/m3
O₃ 57 µg/m3
CO 135 µg/m3
AQI Hourly Forecast Graph
7
Min at 7:00 AM on Oct 21
28
Max at 3:00 PM on Oct 21, 2026
22
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 4 µg/m3
NO₂ 5 µg/m3
O₃ 45 µg/m3
CO 159 µg/m3
AQI Hourly Forecast Graph
7
Min at 2:00 AM on Oct 22
23
Max at 12:00 AM on Oct 22, 2026
23
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 20 µg/m3
SO₂ 10 µg/m3
NO₂ 6 µg/m3
O₃ 52 µg/m3
CO 177 µg/m3
AQI Hourly Forecast Graph
25
Min at 1:00 AM on Oct 23
111
Max at 8:00 PM on Oct 23, 2026
24
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 12 µg/m3
SO₂ 6 µg/m3
NO₂ 5 µg/m3
O₃ 27 µg/m3
CO 171 µg/m3
AQI Hourly Forecast Graph
28
Min at 12:00 AM on Oct 24
91
Max at 1:00 AM on Oct 24, 2026
25
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 4 µg/m3
NO₂ 4 µg/m3
O₃ 34 µg/m3
CO 144 µg/m3
AQI Hourly Forecast Graph
16
Min at 7:00 AM on Oct 25
29
Max at 10:00 PM on Oct 25, 2026
26
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 9 µg/m3
SO₂ 6 µg/m3
NO₂ 8 µg/m3
O₃ 18 µg/m3
CO 177 µg/m3
AQI Hourly Forecast Graph
30
Min at 1:00 AM on Oct 26
56
Max at 12:00 AM on Oct 26, 2026
27
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 4 µg/m3
NO₂ 3 µg/m3
O₃ 71 µg/m3
CO 137 µg/m3
AQI Hourly Forecast Graph
5
Min at 11:00 PM on Oct 27
58
Max at 1:00 AM on Oct 27, 2026
28
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 3 µg/m3
NO₂ 3 µg/m3
O₃ 69 µg/m3
CO 140 µg/m3
AQI Hourly Forecast Graph
5
Min at 1:00 AM on Oct 28
14
Max at 12:00 AM on Oct 28, 2026
29
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 11 µg/m3
SO₂ 10 µg/m3
NO₂ 7 µg/m3
O₃ 61 µg/m3
CO 164 µg/m3
AQI Hourly Forecast Graph
15
Min at 1:00 AM on Oct 29
55
Max at 4:00 PM on Oct 29, 2026
30
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 7 µg/m3
NO₂ 7 µg/m3
O₃ 52 µg/m3
CO 143 µg/m3
AQI Hourly Forecast Graph
11
Min at 6:00 AM on Oct 30
26
Max at 1:00 AM on Oct 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 6 µg/m3
SO₂ 3 µg/m3
NO₂ 2 µg/m3
O₃ 78 µg/m3
CO 162 µg/m3
AQI Hourly Forecast Graph
16
Min at 1:00 AM on Oct 31
28
Max at 9:00 AM on Oct 31, 2026

Niigata Prefecture Historical Weather Data

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

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

Niigata City, Niigata CapitalNov 4, 2026
weather image
14 °C | °F
Overcast
Max 17 °
Min 11 °
Humidity 59 %
Wind 69 Km/h
Visibility 9 km
UV Index 0.4
Sunrise 6:12 AM
Sunset 4:42 PM
Moonrise 12:20 AM
Moonset 1:48 PM
Moon Phase 20
Precipitation 0.3 mm
Snow 0 mm/h
Rain Chance 100%
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

RSS Error: A feed could not be found at `https://jobs.gaijinpot.com/en/job/feed/atom?overseas_application=1`; the status code is `200` and content-type is `text/html`

Weather BBC Weather

RSS feed: SNA Japan RSS Feed SNA Japan RSS Feed
77 / 100 SEO Score
Picture of Paul (Poison Fish) Manjyu Woodman
Paul (Poison Fish) Manjyu Woodman
All Posts

Leave a Reply

Your email address will not be published. Required fields are marked *
Latest Article
Sponsor
Sponsor
Discount up to 45% for this road trip this month.
Learn more
Keep Reading

Related Article

coco_kitoai

coco_kitoai

November 1, 2026 No Comments

Interac is Japan’s largest private provider of ALT’s, and our mission is to enrich people’s lives through the sharing of languages and cultures. We bring the world closer together — one student, one school, one community at a time.

Load More
Facebook-f Twitter Linkedin-in