空气污染在 Dax ：实时空气质量指数和烟雾警报。
城市污染和空气质量 Dax 。 今天是 2025年5月2日星期五 。 已记录下列空气污染值 Dax ：- 臭氧 （O3） - 44 (好)
- 二氧化氮（NO2） - 2 (好)
- 颗粒物(PM10)悬浮尘埃 - 6 (好)
- 尘埃 - 3 (好)
今天，美国 Dax 。 空气中的空气是否 Dax ？有烟雾吗？
今天（ 2023年8月28日星期一 ）空气质量良好。
空气质量对健康没有影响。每个人都可以在一个 Dax 。
今天 O3 级别在 Dax ？ (臭氧 （O3）)
44 (好)
NO2 水平有多高？ (二氧化氮（NO2）)
2 (好)
今天下午的 PM10 Dax ？ (颗粒物(PM10)悬浮尘埃)
目前颗粒物PM10的 Dax ：
6 (好)
最高 PM10 值通常以月份为 28 (2019年2月) 。
颗粒物PM10污染的最低值 Dax 记录为： 三月 (10) 。
目前 PM2.5 的当前 Dax ？ (尘埃)
今天的 PM2.5 级别是：
3 (好)
相比之下，过去 7 天内 PM2.5 Dax 的最高水平是： 8 (2023年9月3日星期日) 和最低： 3 (2023年8月28日星期一) 。
记录的最高 PM2.5 值： 20 (2020年1月) 。
颗粒物PM2.5污染的最低水平发生在月份： 六月 (4.9) 。
当前数据 2023年8月28日星期一 上午1:00
O3 44 (好)
NO2 2 (好)
PM10 6 (好)
PM2,5 3 (好)
0 (好)
最近几天的空气污染数据 Dax
index
2023-09-04
2023-09-03
2023-09-02
2023-09-01
2023-08-31
2023-08-30
2023-08-29
2023-08-28
o3
22
Good
27
Good
43
Good
37
Good
38
Good
48
Good
60
Good
52
Good
no2
12
Good
7
Good
5
Good
6
Good
7
Good
5
Good
6
Good
6
Good
pm10
18
Good
16
Good
9
Good
9
Good
9
Good
8
Good
12
Good
7
Good
pm25
7
Good
8
Good
4
Good
5
Good
4
Good
4
Good
7
Good
3
Good
no
3
Good
2
Good
1
Good
6
Good
2
Good
1
Good
1
Good
1
Good
data source »
空气污染在 Dax 从 2017年9月 2020年5月
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
pm25
5 (Good)
8.8 (Good)
13 (Good)
15 (Moderate)
20 (Moderate)
14 (Moderate)
7.3 (Good)
6.5 (Good)
7.2 (Good)
7.8 (Good)
8.1 (Good)
4.9 (Good)
5.2 (Good)
9 (Good)
7.8 (Good)
15 (Moderate)
13 (Moderate)
13 (Good)
13 (Moderate)
8.8 (Good)
7.9 (Good)
7 (Good)
7.8 (Good)
6.6 (Good)
5.8 (Good)
6.1 (Good)
5.5 (Good)
15 (Moderate)
7.9 (Good)
13 (Moderate)
18 (Moderate)
8.1 (Good)
6.8 (Good)
pm10
11 (Good)
14 (Good)
19 (Good)
25 (Moderate)
26 (Moderate)
19 (Good)
12 (Good)
14 (Good)
15 (Good)
15 (Good)
19 (Good)
15 (Good)
15 (Good)
16 (Good)
19 (Good)
28 (Moderate)
21 (Moderate)
18 (Good)
16 (Good)
14 (Good)
15 (Good)
14 (Good)
13 (Good)
13 (Good)
13 (Good)
14 (Good)
10 (Good)
19 (Good)
13 (Good)
19 (Good)
24 (Moderate)
18 (Good)
19 (Good)
no2
4.2 (Good)
4.9 (Good)
8.2 (Good)
14 (Good)
19 (Good)
14 (Good)
13 (Good)
12 (Good)
8.3 (Good)
7.5 (Good)
7.5 (Good)
6.3 (Good)
8.3 (Good)
10 (Good)
14 (Good)
20 (Good)
17 (Good)
16 (Good)
13 (Good)
13 (Good)
8.2 (Good)
6.1 (Good)
6.8 (Good)
6.5 (Good)
7.8 (Good)
11 (Good)
12 (Good)
20 (Good)
15 (Good)
17 (Good)
23 (Good)
13 (Good)
15 (Good)
o3
55 (Good)
60 (Good)
54 (Good)
42 (Good)
23 (Good)
34 (Good)
41 (Good)
34 (Good)
50 (Good)
53 (Good)
64 (Good)
66 (Good)
67 (Good)
71 (Moderate)
58 (Good)
40 (Good)
35 (Good)
25 (Good)
22 (Good)
31 (Good)
55 (Good)
51 (Good)
58 (Good)
57 (Good)
65 (Good)
61 (Good)
64 (Good)
37 (Good)
43 (Good)
31 (Good)
18 (Good)
28 (Good)
35 (Good)
data source »
DAX
2023年8月28日星期一 上午1:00
O3 44 (好)
臭氧 （O3）
NO2 2.3 (好)
二氧化氮（NO2）
PM10 6.3 (好)
颗粒物(PM10)悬浮尘埃
PM2,5 3.4 (好)
尘埃
0.2 (好)
index_name_no
DAX
index
2023-08-28
2023-08-29
2023-08-30
2023-08-31
2023-09-01
2023-09-02
2023-09-03
2023-09-04
o3
52
60
48
38
37
43
27
22
no2
5.7
6.4
4.7
7.4
6.3
4.8
7.3
12
pm10
6.8
12
7.8
9.4
9.1
9.2
16
18
pm25
3.3
7
4.1
4.5
4.6
4.2
8
7.2
no
1.5
1.1
1.4
2
5.7
0.75
1.7
2.6
FR31036
2017-09 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
pm25
5
8.8
13
15
20
14
7.3
6.5
7.2
7.8
8.1
4.9
5.2
9
7.8
15
13
13
13
8.8
7.9
7
7.8
6.6
5.8
6.1
5.5
15
7.9
13
18
8.1
6.8
pm10
11
14
19
25
26
19
12
14
15
15
19
15
15
16
19
28
21
18
16
14
15
14
13
13
13
14
10
19
13
19
24
18
19
no2
4.2
4.9
8.2
14
19
14
13
12
8.3
7.5
7.5
6.3
8.3
10
14
20
17
16
13
13
8.2
6.1
6.8
6.5
7.8
11
12
20
15
17
23
13
15
o3
55
60
54
42
23
34
41
34
50
53
64
66
67
71
58
40
35
25
22
31
55
51
58
57
65
61
64
37
43
31
18
28
35
* Pollution data source:
https://openaq.org
(EEA France)
The data is licensed under CC-By 4.0
O3 44 (好)
NO2 2 (好)
PM10 6 (好)
PM2,5 3 (好)
0 (好)
最近几天的空气污染数据 Dax
| index | 2023-09-04 | 2023-09-03 | 2023-09-02 | 2023-09-01 | 2023-08-31 | 2023-08-30 | 2023-08-29 | 2023-08-28 |
|---|---|---|---|---|---|---|---|---|
| o3 | 22 Good |
27 Good |
43 Good |
37 Good |
38 Good |
48 Good |
60 Good |
52 Good |
| no2 | 12 Good |
7 Good |
5 Good |
6 Good |
7 Good |
5 Good |
6 Good |
6 Good |
| pm10 | 18 Good |
16 Good |
9 Good |
9 Good |
9 Good |
8 Good |
12 Good |
7 Good |
| pm25 | 7 Good |
8 Good |
4 Good |
5 Good |
4 Good |
4 Good |
7 Good |
3 Good |
| no | 3 Good |
2 Good |
1 Good |
6 Good |
2 Good |
1 Good |
1 Good |
1 Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 5 (Good) | 8.8 (Good) | 13 (Good) | 15 (Moderate) | 20 (Moderate) | 14 (Moderate) | 7.3 (Good) | 6.5 (Good) | 7.2 (Good) | 7.8 (Good) | 8.1 (Good) | 4.9 (Good) | 5.2 (Good) | 9 (Good) | 7.8 (Good) | 15 (Moderate) | 13 (Moderate) | 13 (Good) | 13 (Moderate) | 8.8 (Good) | 7.9 (Good) | 7 (Good) | 7.8 (Good) | 6.6 (Good) | 5.8 (Good) | 6.1 (Good) | 5.5 (Good) | 15 (Moderate) | 7.9 (Good) | 13 (Moderate) | 18 (Moderate) | 8.1 (Good) | 6.8 (Good) |
| pm10 | 11 (Good) | 14 (Good) | 19 (Good) | 25 (Moderate) | 26 (Moderate) | 19 (Good) | 12 (Good) | 14 (Good) | 15 (Good) | 15 (Good) | 19 (Good) | 15 (Good) | 15 (Good) | 16 (Good) | 19 (Good) | 28 (Moderate) | 21 (Moderate) | 18 (Good) | 16 (Good) | 14 (Good) | 15 (Good) | 14 (Good) | 13 (Good) | 13 (Good) | 13 (Good) | 14 (Good) | 10 (Good) | 19 (Good) | 13 (Good) | 19 (Good) | 24 (Moderate) | 18 (Good) | 19 (Good) |
| no2 | 4.2 (Good) | 4.9 (Good) | 8.2 (Good) | 14 (Good) | 19 (Good) | 14 (Good) | 13 (Good) | 12 (Good) | 8.3 (Good) | 7.5 (Good) | 7.5 (Good) | 6.3 (Good) | 8.3 (Good) | 10 (Good) | 14 (Good) | 20 (Good) | 17 (Good) | 16 (Good) | 13 (Good) | 13 (Good) | 8.2 (Good) | 6.1 (Good) | 6.8 (Good) | 6.5 (Good) | 7.8 (Good) | 11 (Good) | 12 (Good) | 20 (Good) | 15 (Good) | 17 (Good) | 23 (Good) | 13 (Good) | 15 (Good) |
| o3 | 55 (Good) | 60 (Good) | 54 (Good) | 42 (Good) | 23 (Good) | 34 (Good) | 41 (Good) | 34 (Good) | 50 (Good) | 53 (Good) | 64 (Good) | 66 (Good) | 67 (Good) | 71 (Moderate) | 58 (Good) | 40 (Good) | 35 (Good) | 25 (Good) | 22 (Good) | 31 (Good) | 55 (Good) | 51 (Good) | 58 (Good) | 57 (Good) | 65 (Good) | 61 (Good) | 64 (Good) | 37 (Good) | 43 (Good) | 31 (Good) | 18 (Good) | 28 (Good) | 35 (Good) |
O3 44 (好)
臭氧 （O3）NO2 2.3 (好)
二氧化氮（NO2）PM10 6.3 (好)
颗粒物(PM10)悬浮尘埃PM2,5 3.4 (好)
尘埃0.2 (好)
index_name_noDAX
| index | 2023-08-28 | 2023-08-29 | 2023-08-30 | 2023-08-31 | 2023-09-01 | 2023-09-02 | 2023-09-03 | 2023-09-04 |
|---|---|---|---|---|---|---|---|---|
| o3 | 52 | 60 | 48 | 38 | 37 | 43 | 27 | 22 |
| no2 | 5.7 | 6.4 | 4.7 | 7.4 | 6.3 | 4.8 | 7.3 | 12 |
| pm10 | 6.8 | 12 | 7.8 | 9.4 | 9.1 | 9.2 | 16 | 18 |
| pm25 | 3.3 | 7 | 4.1 | 4.5 | 4.6 | 4.2 | 8 | 7.2 |
| no | 1.5 | 1.1 | 1.4 | 2 | 5.7 | 0.75 | 1.7 | 2.6 |
FR31036
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 5 | 8.8 | 13 | 15 | 20 | 14 | 7.3 | 6.5 | 7.2 | 7.8 | 8.1 | 4.9 | 5.2 | 9 | 7.8 | 15 | 13 | 13 | 13 | 8.8 | 7.9 | 7 | 7.8 | 6.6 | 5.8 | 6.1 | 5.5 | 15 | 7.9 | 13 | 18 | 8.1 | 6.8 |
| pm10 | 11 | 14 | 19 | 25 | 26 | 19 | 12 | 14 | 15 | 15 | 19 | 15 | 15 | 16 | 19 | 28 | 21 | 18 | 16 | 14 | 15 | 14 | 13 | 13 | 13 | 14 | 10 | 19 | 13 | 19 | 24 | 18 | 19 |
| no2 | 4.2 | 4.9 | 8.2 | 14 | 19 | 14 | 13 | 12 | 8.3 | 7.5 | 7.5 | 6.3 | 8.3 | 10 | 14 | 20 | 17 | 16 | 13 | 13 | 8.2 | 6.1 | 6.8 | 6.5 | 7.8 | 11 | 12 | 20 | 15 | 17 | 23 | 13 | 15 |
| o3 | 55 | 60 | 54 | 42 | 23 | 34 | 41 | 34 | 50 | 53 | 64 | 66 | 67 | 71 | 58 | 40 | 35 | 25 | 22 | 31 | 55 | 51 | 58 | 57 | 65 | 61 | 64 | 37 | 43 | 31 | 18 | 28 | 35 |