Air Quality
Excellent
No health implications.
9
PM2.5
11
PM10
46
O3
0.5
CO
9
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Nov
59
Good
Tue
25 Nov
68
Good
Wed
26 Nov
60
Good
Thu
27 Nov
56
Good
Fri
28 Nov
54
Good
Sat
29 Nov
55
Good
Sun
30 Nov
27
Excellent
Air quality in the last 12 months (Tangwangxian)
|
2025/10
|
16
|
17
|
22
|
23
|
10
|
11
|
26
|
21
|
30
|
30
|
36
|
22
|
25
|
23
|
21
|
24
|
21
|
19
|
19
|
18
|
22
|
23
|
26
|
52
|
131
|
126
|
59
|
25
|
59
|
84
|
41
|
|
2025/09
|
19
|
19
|
20
|
37
|
31
|
24
|
22
|
21
|
18
|
14
|
16
|
22
|
20
|
21
|
19
|
16
|
14
|
9
|
16
|
10
|
12
|
14
|
19
|
22
|
14
|
14
|
17
|
15
|
13
|
24
|
|
|
2025/08
|
27
|
24
|
25
|
23
|
22
|
18
|
19
|
21
|
27
|
24
|
23
|
20
|
26
|
25
|
22
|
21
|
20
|
20
|
23
|
23
|
19
|
26
|
25
|
21
|
23
|
25
|
23
|
23
|
24
|
23
|
24
|
|
2025/07
|
32
|
42
|
29
|
34
|
40
|
29
|
23
|
22
|
24
|
21
|
36
|
30
|
28
|
25
|
24
|
32
|
28
|
29
|
30
|
38
|
28
|
28
|
28
|
36
|
32
|
28
|
33
|
20
|
28
|
26
|
25
|
|
2025/06
|
14
|
12
|
14
|
12
|
12
|
13
|
11
|
12
|
12
|
11
|
15
|
30
|
51
|
32
|
32
|
36
|
28
|
30
|
38
|
35
|
27
|
30
|
36
|
32
|
45
|
44
|
45
|
51
|
37
|
37
|
|
|
2025/05
|
31
|
25
|
11
|
9
|
9
|
10
|
11
|
14
|
17
|
21
|
52
|
77
|
51
|
26
|
29
|
16
|
13
|
14
|
17
|
14
|
10
|
11
|
11
|
10
|
10
|
15
|
18
|
31
|
38
|
38
|
42
|
|
2025/04
|
38
|
23
|
22
|
23
|
27
|
25
|
28
|
24
|
20
|
36
|
20
|
60
|
31
|
17
|
11
|
9
|
19
|
26
|
18
|
9
|
25
|
32
|
30
|
29
|
15
|
10
|
11
|
10
|
13
|
20
|
|
|
2025/03
|
10
|
10
|
13
|
14
|
22
|
17
|
10
|
11
|
16
|
74
|
21
|
32
|
13
|
15
|
11
|
12
|
13
|
11
|
15
|
26
|
15
|
10
|
11
|
11
|
11
|
9
|
13
|
10
|
11
|
10
|
22
|
|
2025/02
|
26
|
29
|
19
|
9
|
9
|
9
|
11
|
10
|
10
|
13
|
19
|
14
|
35
|
21
|
10
|
8
|
10
|
9
|
11
|
11
|
9
|
9
|
11
|
21
|
39
|
14
|
24
|
34
|
|||
|
2025/01
|
24
|
28
|
37
|
25
|
12
|
22
|
37
|
12
|
11
|
8
|
16
|
28
|
42
|
36
|
18
|
23
|
17
|
31
|
34
|
15
|
13
|
18
|
14
|
22
|
25
|
19
|
22
|
9
|
8
|
9
|
26
|
|
2024/12
|
13
|
16
|
11
|
16
|
10
|
11
|
9
|
10
|
17
|
18
|
10
|
14
|
13
|
29
|
26
|
9
|
10
|
8
|
10
|
11
|
12
|
10
|
11
|
20
|
25
|
9
|
12
|
13
|
14
|
19
|
14
|
|
2024/11
|
19
|
12
|
12
|
11
|
11
|
9
|
13
|
34
|
50
|
40
|
16
|
11
|
20
|
67
|
31
|
24
|
9
|
10
|
34
|
37
|
31
|
14
|
10
|
15
|
18
|
22
|
19
|
16
|
21
|
11
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution