Air Quality
Excellent
No health implications.
22
PM2.5
28
PM10
52
O3
0.5
CO
13
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 May
85
Good
Fri
22 May
58
Good
Sat
23 May
80
Good
Sun
24 May
88
Good
Mon
25 May
83
Good
Tue
26 May
34
Excellent
Wed
27 May
30
Excellent
Air quality in the last 12 months (Xingcheng)
|
2026/04
|
59
|
57
|
104
|
35
|
35
|
26
|
26
|
42
|
35
|
41
|
51
|
104
|
50
|
56
|
82
|
87
|
68
|
129
|
71
|
130
|
64
|
55
|
53
|
62
|
56
|
40
|
41
|
28
|
34
|
55
|
|
|
2026/03
|
70
|
85
|
141
|
61
|
39
|
29
|
28
|
59
|
25
|
38
|
87
|
64
|
57
|
41
|
85
|
75
|
94
|
35
|
45
|
36
|
93
|
151
|
183
|
182
|
149
|
167
|
31
|
49
|
66
|
36
|
47
|
|
2026/02
|
73
|
37
|
85
|
134
|
101
|
26
|
34
|
31
|
75
|
85
|
70
|
139
|
194
|
125
|
48
|
64
|
177
|
18
|
67
|
118
|
112
|
54
|
39
|
78
|
91
|
57
|
46
|
39
|
|||
|
2026/01
|
45
|
61
|
76
|
73
|
55
|
59
|
30
|
56
|
96
|
43
|
22
|
54
|
22
|
47
|
74
|
36
|
30
|
36
|
34
|
42
|
55
|
55
|
63
|
72
|
47
|
86
|
76
|
44
|
67
|
54
|
61
|
|
2025/12
|
28
|
30
|
49
|
48
|
41
|
110
|
56
|
27
|
90
|
111
|
34
|
46
|
74
|
65
|
91
|
71
|
67
|
102
|
143
|
38
|
25
|
45
|
54
|
36
|
33
|
36
|
82
|
144
|
39
|
47
|
30
|
|
2025/11
|
47
|
26
|
47
|
54
|
120
|
65
|
63
|
59
|
34
|
40
|
38
|
82
|
39
|
80
|
167
|
73
|
32
|
44
|
62
|
41
|
36
|
74
|
125
|
114
|
24
|
62
|
35
|
66
|
89
|
43
|
|
|
2025/10
|
84
|
73
|
43
|
45
|
44
|
27
|
47
|
26
|
29
|
33
|
40
|
38
|
50
|
95
|
76
|
40
|
47
|
22
|
26
|
31
|
38
|
51
|
50
|
62
|
103
|
42
|
41
|
64
|
111
|
65
|
47
|
|
2025/09
|
53
|
59
|
81
|
56
|
36
|
29
|
41
|
21
|
40
|
25
|
44
|
39
|
34
|
42
|
31
|
41
|
25
|
22
|
49
|
43
|
43
|
41
|
34
|
33
|
39
|
87
|
73
|
53
|
60
|
66
|
|
|
2025/08
|
28
|
23
|
29
|
19
|
26
|
37
|
32
|
27
|
21
|
33
|
48
|
39
|
27
|
50
|
29
|
37
|
30
|
40
|
49
|
22
|
39
|
18
|
41
|
21
|
19
|
25
|
36
|
16
|
30
|
42
|
19
|
|
2025/07
|
53
|
43
|
19
|
37
|
74
|
25
|
40
|
42
|
34
|
38
|
39
|
33
|
22
|
26
|
28
|
28
|
20
|
22
|
29
|
25
|
35
|
48
|
22
|
26
|
36
|
40
|
28
|
38
|
18
|
20
|
33
|
|
2025/06
|
35
|
63
|
37
|
25
|
49
|
52
|
26
|
32
|
45
|
24
|
57
|
31
|
23
|
26
|
23
|
19
|
27
|
48
|
46
|
33
|
26
|
35
|
67
|
32
|
38
|
41
|
46
|
24
|
77
|
52
|
|
|
2025/05
|
50
|
33
|
30
|
33
|
37
|
37
|
41
|
51
|
42
|
38
|
64
|
73
|
59
|
52
|
52
|
36
|
35
|
30
|
55
|
72
|
53
|
71
|
47
|
43
|
39
|
49
|
75
|
54
|
45
|
52
|
51
|
|
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