Air Quality
Excellent
No health implications.
11
PM2.5
35
PM10
88
O3
0.5
CO
13
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
52
Good
Fri
2 May
51
Good
Sat
3 May
54
Good
Sun
4 May
61
Good
Mon
5 May
60
Good
Tue
6 May
51
Good
Wed
7 May
37
Excellent
Air quality in the last 12 months (Xinghe)
|
2025/02
|
69
|
29
|
22
|
29
|
39
|
72
|
20
|
27
|
39
|
57
|
59
|
38
|
51
|
52
|
74
|
19
|
28
|
25
|
18
|
20
|
24
|
24
|
23
|
53
|
42
|
54
|
68
|
64
|
|||
|
2025/01
|
54
|
27
|
38
|
41
|
52
|
24
|
29
|
18
|
24
|
38
|
47
|
36
|
51
|
29
|
37
|
58
|
55
|
55
|
55
|
53
|
35
|
35
|
65
|
58
|
76
|
115
|
24
|
31
|
137
|
60
|
72
|
|
2024/12
|
42
|
24
|
32
|
29
|
26
|
25
|
22
|
44
|
49
|
50
|
40
|
53
|
31
|
38
|
42
|
44
|
23
|
27
|
44
|
41
|
25
|
46
|
49
|
60
|
52
|
29
|
26
|
52
|
98
|
71
|
50
|
|
2024/11
|
51
|
55
|
33
|
23
|
35
|
39
|
55
|
77
|
101
|
46
|
54
|
55
|
61
|
47
|
49
|
51
|
34
|
42
|
58
|
54
|
36
|
37
|
55
|
77
|
28
|
31
|
23
|
19
|
25
|
46
|
|
|
2024/10
|
14
|
20
|
31
|
46
|
49
|
32
|
19
|
36
|
37
|
33
|
44
|
49
|
57
|
45
|
24
|
53
|
61
|
25
|
17
|
22
|
33
|
18
|
37
|
46
|
55
|
45
|
19
|
37
|
35
|
37
|
51
|
|
2024/09
|
19
|
19
|
24
|
23
|
15
|
15
|
16
|
25
|
30
|
15
|
18
|
20
|
20
|
13
|
18
|
17
|
18
|
31
|
38
|
16
|
14
|
16
|
27
|
34
|
17
|
32
|
54
|
47
|
28
|
15
|
|
|
2024/08
|
19
|
27
|
22
|
28
|
27
|
26
|
33
|
30
|
26
|
60
|
12
|
14
|
14
|
22
|
30
|
43
|
32
|
26
|
25
|
18
|
14
|
15
|
19
|
24
|
20
|
14
|
23
|
28
|
32
|
25
|
30
|
|
2024/07
|
18
|
25
|
24
|
27
|
29
|
24
|
31
|
31
|
41
|
45
|
46
|
30
|
26
|
36
|
41
|
23
|
18
|
25
|
32
|
29
|
51
|
65
|
45
|
40
|
21
|
20
|
25
|
19
|
18
|
20
|
19
|
|
2024/06
|
22
|
23
|
35
|
31
|
34
|
34
|
14
|
25
|
26
|
28
|
33
|
37
|
30
|
15
|
19
|
19
|
30
|
42
|
35
|
43
|
50
|
390
|
119
|
16
|
22
|
49
|
55
|
48
|
38
|
27
|
|
|
2024/05
|
32
|
36
|
46
|
54
|
47
|
34
|
26
|
29
|
53
|
133
|
56
|
22
|
33
|
49
|
32
|
60
|
48
|
71
|
67
|
47
|
50
|
66
|
66
|
51
|
34
|
31
|
21
|
29
|
48
|
38
|
18
|
|
2024/04
|
53
|
54
|
28
|
43
|
38
|
28
|
38
|
54
|
55
|
52
|
55
|
67
|
72
|
120
|
172
|
35
|
42
|
50
|
56
|
18
|
39
|
76
|
32
|
52
|
136
|
77
|
163
|
35
|
21
|
19
|
|
|
2024/03
|
29
|
74
|
41
|
70
|
51
|
20
|
33
|
27
|
46
|
58
|
33
|
26
|
33
|
44
|
70
|
89
|
38
|
117
|
51
|
33
|
83
|
41
|
53
|
42
|
45
|
65
|
183
|
270
|
75
|
27
|
31
|
|
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