Air Quality
Excellent
No health implications.
10
PM2.5
14
PM10
43
O3
0.4
CO
9
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Dec
33
Excellent
Thu
4 Dec
54
Good
Fri
5 Dec
85
Good
Sat
6 Dec
111
Light
Sun
7 Dec
59
Good
Mon
8 Dec
69
Good
Tue
9 Dec
47
Excellent
Air quality in the last 12 months (Xinglongtai)
|
2025/11
|
47
|
35
|
39
|
51
|
105
|
52
|
78
|
168
|
36
|
24
|
43
|
112
|
36
|
74
|
127
|
64
|
38
|
52
|
54
|
29
|
44
|
66
|
140
|
126
|
23
|
54
|
35
|
49
|
76
|
33
|
|
|
2025/10
|
73
|
56
|
49
|
32
|
43
|
35
|
48
|
26
|
35
|
48
|
57
|
40
|
54
|
93
|
68
|
37
|
42
|
18
|
25
|
24
|
33
|
51
|
33
|
43
|
106
|
42
|
39
|
56
|
72
|
50
|
51
|
|
2025/09
|
39
|
47
|
47
|
38
|
34
|
26
|
30
|
25
|
43
|
25
|
43
|
36
|
37
|
34
|
30
|
32
|
19
|
24
|
45
|
45
|
39
|
52
|
42
|
35
|
34
|
57
|
49
|
28
|
46
|
45
|
|
|
2025/08
|
28
|
20
|
25
|
14
|
23
|
20
|
24
|
21
|
26
|
25
|
28
|
31
|
21
|
37
|
29
|
19
|
23
|
24
|
27
|
19
|
32
|
23
|
28
|
14
|
13
|
21
|
31
|
16
|
23
|
34
|
36
|
|
2025/07
|
20
|
19
|
14
|
26
|
36
|
16
|
32
|
32
|
22
|
28
|
38
|
34
|
20
|
21
|
21
|
24
|
27
|
18
|
23
|
19
|
19
|
22
|
18
|
19
|
26
|
29
|
28
|
29
|
20
|
15
|
32
|
|
2025/06
|
33
|
56
|
42
|
22
|
37
|
51
|
23
|
30
|
35
|
22
|
50
|
36
|
25
|
21
|
32
|
18
|
28
|
46
|
37
|
30
|
26
|
30
|
51
|
39
|
38
|
27
|
31
|
28
|
40
|
21
|
|
|
2025/05
|
26
|
32
|
39
|
30
|
32
|
37
|
43
|
43
|
39
|
40
|
65
|
57
|
61
|
63
|
60
|
34
|
30
|
26
|
52
|
69
|
47
|
58
|
27
|
51
|
34
|
48
|
52
|
50
|
48
|
55
|
50
|
|
2025/04
|
79
|
67
|
52
|
62
|
53
|
60
|
89
|
47
|
52
|
59
|
57
|
39
|
22
|
23
|
39
|
66
|
84
|
24
|
42
|
42
|
40
|
25
|
48
|
58
|
46
|
58
|
45
|
41
|
63
|
80
|
|
|
2025/03
|
112
|
67
|
37
|
56
|
61
|
50
|
52
|
85
|
121
|
99
|
82
|
76
|
50
|
50
|
41
|
33
|
57
|
35
|
50
|
75
|
49
|
63
|
126
|
71
|
132
|
129
|
55
|
27
|
26
|
29
|
65
|
|
2025/02
|
85
|
108
|
40
|
40
|
42
|
60
|
60
|
46
|
51
|
55
|
74
|
51
|
64
|
102
|
112
|
49
|
32
|
32
|
44
|
38
|
45
|
39
|
35
|
45
|
63
|
68
|
130
|
173
|
|||
|
2025/01
|
67
|
43
|
52
|
99
|
117
|
81
|
47
|
36
|
52
|
69
|
131
|
161
|
88
|
42
|
30
|
72
|
45
|
73
|
76
|
104
|
51
|
64
|
120
|
119
|
82
|
137
|
74
|
80
|
168
|
66
|
81
|
|
2024/12
|
57
|
18
|
33
|
41
|
42
|
24
|
40
|
48
|
71
|
45
|
41
|
77
|
53
|
42
|
43
|
51
|
27
|
41
|
66
|
67
|
36
|
48
|
41
|
71
|
87
|
43
|
40
|
48
|
83
|
74
|
37
|
|
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