Air Quality
Excellent
No health implications.
11
PM2.5
34
PM10
112
O3
0.4
CO
8
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Oct
44
Excellent
Tue
15 Oct
44
Excellent
Wed
16 Oct
55
Good
Thu
17 Oct
56
Good
Fri
18 Oct
55
Good
Sat
19 Oct
56
Good
Sun
20 Oct
55
Good
Air quality in the last 12 months (Tangwangxian)
|
2024/09
|
16
|
14
|
16
|
20
|
12
|
14
|
12
|
16
|
21
|
21
|
13
|
19
|
12
|
11
|
13
|
13
|
11
|
11
|
9
|
9
|
13
|
17
|
23
|
15
|
14
|
9
|
13
|
14
|
22
|
15
|
|
|
2024/08
|
22
|
19
|
22
|
20
|
26
|
28
|
23
|
19
|
19
|
24
|
17
|
17
|
18
|
20
|
24
|
24
|
25
|
18
|
16
|
16
|
19
|
19
|
25
|
19
|
14
|
22
|
19
|
18
|
22
|
19
|
15
|
|
2024/07
|
59
|
55
|
62
|
73
|
79
|
63
|
74
|
77
|
49
|
41
|
80
|
109
|
74
|
51
|
52
|
52
|
45
|
28
|
32
|
30
|
18
|
17
|
17
|
21
|
25
|
17
|
18
|
22
|
23
|
19
|
22
|
|
2024/06
|
12
|
13
|
11
|
9
|
14
|
23
|
33
|
17
|
13
|
15
|
14
|
12
|
13
|
11
|
11
|
12
|
12
|
17
|
19
|
18
|
13
|
13
|
16
|
13
|
16
|
19
|
24
|
31
|
28
|
64
|
|
|
2024/05
|
24
|
27
|
19
|
59
|
85
|
45
|
27
|
36
|
11
|
15
|
14
|
16
|
15
|
14
|
10
|
10
|
26
|
28
|
8
|
16
|
21
|
16
|
9
|
11
|
10
|
14
|
14
|
15
|
15
|
16
|
12
|
|
2024/04
|
14
|
24
|
28
|
10
|
17
|
31
|
11
|
11
|
13
|
37
|
70
|
64
|
44
|
48
|
48
|
12
|
11
|
17
|
9
|
18
|
33
|
26
|
41
|
64
|
41
|
13
|
10
|
9
|
15
|
18
|
|
|
2024/03
|
13
|
17
|
10
|
10
|
14
|
10
|
11
|
11
|
10
|
20
|
17
|
11
|
16
|
17
|
15
|
12
|
14
|
15
|
14
|
14
|
11
|
13
|
23
|
11
|
12
|
11
|
20
|
144
|
49
|
18
|
12
|
|
2024/02
|
19
|
25
|
21
|
29
|
21
|
20
|
26
|
26
|
23
|
24
|
45
|
49
|
64
|
23
|
18
|
23
|
49
|
37
|
22
|
22
|
24
|
25
|
21
|
22
|
23
|
24
|
24
|
29
|
23
|
||
|
2024/01
|
23
|
33
|
23
|
43
|
27
|
13
|
14
|
20
|
21
|
25
|
30
|
16
|
16
|
22
|
22
|
27
|
37
|
20
|
17
|
20
|
18
|
20
|
19
|
20
|
16
|
19
|
18
|
23
|
23
|
17
|
17
|
|
2023/12
|
26
|
40
|
33
|
42
|
28
|
37
|
17
|
22
|
16
|
19
|
20
|
17
|
18
|
19
|
20
|
22
|
21
|
20
|
18
|
18
|
20
|
32
|
53
|
60
|
61
|
36
|
35
|
51
|
66
|
30
|
21
|
|
2023/11
|
23
|
26
|
20
|
15
|
18
|
19
|
20
|
21
|
25
|
22
|
17
|
17
|
22
|
22
|
51
|
52
|
24
|
22
|
22
|
21
|
47
|
21
|
22
|
21
|
20
|
34
|
36
|
23
|
19
|
20
|
|
|
2023/10
|
20
|
19
|
22
|
19
|
24
|
23
|
20
|
25
|
28
|
22
|
23
|
26
|
29
|
38
|
35
|
22
|
18
|
25
|
18
|
18
|
19
|
18
|
24
|
67
|
37
|
19
|
20
|
35
|
35
|
55
|
30
|
|
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