Air Quality
Excellent
No health implications.
7
PM2.5
16
PM10
45
O3
0.3
CO
8
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Nov
63
Good
Wed
26 Nov
133
Light
Thu
27 Nov
54
Good
Fri
28 Nov
95
Good
Sat
29 Nov
66
Good
Sun
30 Nov
61
Good
Mon
1 Dec
46
Excellent
Air quality in the last 12 months (Xinglongtai)
|
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
|
|
2024/11
|
62
|
58
|
79
|
22
|
29
|
41
|
72
|
57
|
50
|
50
|
34
|
61
|
63
|
34
|
74
|
31
|
18
|
17
|
49
|
80
|
48
|
30
|
66
|
75
|
44
|
20
|
26
|
44
|
49
|
48
|
|
|
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