Air Quality
Excellent
No health implications.
6
PM2.5
20
PM10
49
O3
0.4
CO
5
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 May
70
Good
Fri
17 May
96
Good
Sat
18 May
97
Good
Sun
19 May
82
Good
Mon
20 May
70
Good
Tue
21 May
76
Good
Air quality in the last 12 months (Xinghe)
|
2024/02
|
33
|
63
|
38
|
42
|
72
|
35
|
36
|
62
|
61
|
241
|
51
|
53
|
57
|
34
|
33
|
56
|
67
|
59
|
36
|
34
|
35
|
26
|
33
|
50
|
48
|
53
|
73
|
47
|
28
|
||
|
2024/01
|
70
|
60
|
46
|
48
|
46
|
24
|
45
|
64
|
32
|
54
|
69
|
63
|
68
|
28
|
48
|
66
|
81
|
101
|
99
|
40
|
25
|
28
|
29
|
34
|
52
|
60
|
63
|
60
|
62
|
80
|
31
|
|
2023/12
|
37
|
51
|
59
|
68
|
87
|
177
|
104
|
116
|
53
|
52
|
51
|
71
|
57
|
76
|
56
|
27
|
39
|
71
|
36
|
32
|
32
|
47
|
60
|
59
|
66
|
65
|
73
|
113
|
107
|
82
|
43
|
|
2023/11
|
67
|
95
|
56
|
85
|
49
|
32
|
43
|
42
|
24
|
24
|
20
|
25
|
36
|
58
|
70
|
36
|
29
|
53
|
68
|
70
|
73
|
93
|
32
|
43
|
64
|
94
|
37
|
32
|
26
|
29
|
|
|
2023/10
|
31
|
47
|
44
|
25
|
28
|
54
|
43
|
23
|
25
|
32
|
41
|
33
|
29
|
31
|
33
|
33
|
52
|
31
|
26
|
28
|
40
|
55
|
60
|
71
|
61
|
44
|
58
|
61
|
74
|
64
|
85
|
|
2023/09
|
30
|
34
|
33
|
38
|
40
|
41
|
50
|
38
|
29
|
31
|
25
|
24
|
37
|
50
|
50
|
41
|
47
|
36
|
23
|
27
|
41
|
26
|
33
|
31
|
40
|
53
|
34
|
32
|
35
|
20
|
|
|
2023/08
|
22
|
34
|
41
|
31
|
27
|
33
|
36
|
38
|
43
|
46
|
39
|
33
|
29
|
34
|
44
|
43
|
65
|
39
|
35
|
43
|
42
|
30
|
24
|
27
|
29
|
34
|
32
|
27
|
26
|
27
|
27
|
|
2023/07
|
53
|
60
|
52
|
42
|
68
|
42
|
32
|
28
|
30
|
36
|
43
|
35
|
33
|
42
|
30
|
33
|
46
|
67
|
68
|
61
|
41
|
31
|
32
|
37
|
44
|
41
|
37
|
34
|
35
|
22
|
13
|
|
2023/06
|
59
|
30
|
27
|
25
|
31
|
36
|
48
|
41
|
37
|
32
|
30
|
34
|
34
|
41
|
66
|
71
|
81
|
88
|
49
|
30
|
41
|
48
|
61
|
73
|
65
|
49
|
53
|
42
|
35
|
47
|
|
|
2023/05
|
53
|
84
|
84
|
60
|
27
|
30
|
33
|
34
|
50
|
50
|
51
|
55
|
40
|
57
|
58
|
132
|
60
|
44
|
221
|
177
|
49
|
28
|
42
|
52
|
51
|
45
|
64
|
50
|
49
|
39
|
55
|
|
2023/04
|
70
|
71
|
31
|
38
|
36
|
44
|
34
|
43
|
130
|
346
|
309
|
107
|
129
|
217
|
50
|
46
|
104
|
95
|
198
|
76
|
29
|
43
|
41
|
40
|
72
|
47
|
122
|
74
|
49
|
35
|
|
|
2023/03
|
29
|
40
|
50
|
52
|
65
|
60
|
64
|
81
|
85
|
234
|
85
|
60
|
74
|
123
|
53
|
44
|
57
|
35
|
52
|
64
|
150
|
343
|
66
|
51
|
39
|
55
|
44
|
51
|
42
|
48
|
72
|
|
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