Air Quality
Excellent
No health implications.
18
PM2.5
26
PM10
41
O3
0.6
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 May
48
Excellent
Mon
11 May
49
Excellent
Tue
12 May
46
Excellent
Wed
13 May
46
Excellent
Thu
14 May
44
Excellent
Fri
15 May
42
Excellent
Sat
16 May
49
Excellent
Air quality in the last 12 months (Shicheng)
|
2026/04
|
27
|
30
|
19
|
27
|
39
|
25
|
25
|
27
|
32
|
38
|
36
|
34
|
35
|
39
|
32
|
36
|
28
|
32
|
39
|
41
|
34
|
24
|
18
|
24
|
29
|
39
|
51
|
49
|
26
|
25
|
|
|
2026/03
|
14
|
13
|
23
|
32
|
35
|
34
|
39
|
51
|
42
|
40
|
41
|
45
|
40
|
42
|
48
|
62
|
52
|
33
|
23
|
31
|
33
|
36
|
39
|
31
|
26
|
28
|
31
|
34
|
37
|
29
|
25
|
|
2026/02
|
24
|
31
|
45
|
52
|
51
|
45
|
18
|
29
|
41
|
50
|
41
|
43
|
46
|
37
|
38
|
32
|
44
|
38
|
34
|
25
|
29
|
48
|
41
|
30
|
22
|
21
|
14
|
15
|
|||
|
2026/01
|
35
|
19
|
34
|
46
|
40
|
41
|
42
|
41
|
43
|
41
|
47
|
55
|
54
|
49
|
54
|
65
|
65
|
83
|
80
|
33
|
25
|
39
|
54
|
60
|
60
|
56
|
43
|
37
|
48
|
44
|
21
|
|
2025/12
|
52
|
58
|
59
|
57
|
63
|
60
|
63
|
61
|
67
|
68
|
68
|
63
|
34
|
28
|
39
|
45
|
49
|
68
|
58
|
53
|
64
|
47
|
49
|
37
|
21
|
42
|
46
|
53
|
47
|
50
|
66
|
|
2025/11
|
33
|
41
|
41
|
19
|
20
|
28
|
39
|
36
|
19
|
12
|
41
|
18
|
22
|
32
|
39
|
48
|
49
|
27
|
25
|
33
|
37
|
43
|
53
|
49
|
55
|
60
|
56
|
55
|
47
|
50
|
|
|
2025/10
|
37
|
33
|
28
|
37
|
25
|
21
|
30
|
31
|
34
|
32
|
31
|
29
|
34
|
31
|
32
|
39
|
34
|
42
|
22
|
17
|
16
|
20
|
31
|
34
|
43
|
53
|
54
|
50
|
43
|
55
|
36
|
|
2025/09
|
22
|
20
|
24
|
27
|
26
|
29
|
27
|
14
|
16
|
16
|
14
|
24
|
22
|
23
|
28
|
26
|
23
|
23
|
20
|
20
|
23
|
28
|
27
|
21
|
22
|
23
|
29
|
32
|
35
|
38
|
|
|
2025/08
|
28
|
27
|
18
|
17
|
16
|
16
|
19
|
19
|
25
|
29
|
26
|
30
|
24
|
13
|
17
|
16
|
18
|
18
|
17
|
16
|
17
|
23
|
28
|
21
|
19
|
22
|
21
|
18
|
21
|
20
|
28
|
|
2025/07
|
23
|
22
|
26
|
31
|
28
|
27
|
30
|
37
|
26
|
16
|
20
|
18
|
19
|
21
|
27
|
30
|
34
|
34
|
18
|
12
|
13
|
12
|
20
|
18
|
22
|
27
|
19
|
19
|
23
|
24
|
27
|
|
2025/06
|
19
|
20
|
17
|
23
|
29
|
33
|
31
|
30
|
22
|
25
|
23
|
20
|
26
|
19
|
15
|
17
|
19
|
18
|
20
|
17
|
15
|
16
|
18
|
22
|
27
|
21
|
17
|
19
|
20
|
22
|
|
|
2025/05
|
44
|
45
|
52
|
46
|
22
|
27
|
44
|
30
|
17
|
39
|
27
|
32
|
39
|
35
|
36
|
27
|
25
|
16
|
18
|
20
|
24
|
28
|
24
|
35
|
46
|
43
|
45
|
27
|
14
|
20
|
27
|
|
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