Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
34
PM2.5
55
PM10
231
O3
0.7
CO
7
SO2
10
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
24 Jun
144
Light
Wed
25 Jun
157
Moderate
Thu
26 Jun
137
Light
Fri
27 Jun
105
Light
Sat
28 Jun
95
Good
Sun
29 Jun
111
Light
Mon
30 Jun
50
Excellent
Air quality in the last 12 months (Xinglong)
|
2025/05
|
23
|
32
|
22
|
43
|
48
|
21
|
63
|
86
|
26
|
32
|
57
|
72
|
72
|
26
|
44
|
70
|
32
|
34
|
53
|
79
|
67
|
60
|
39
|
26
|
47
|
53
|
35
|
45
|
67
|
71
|
61
|
|
2025/04
|
44
|
17
|
51
|
59
|
18
|
58
|
54
|
39
|
45
|
70
|
88
|
114
|
55
|
34
|
56
|
83
|
61
|
34
|
27
|
58
|
63
|
39
|
62
|
31
|
40
|
79
|
26
|
46
|
60
|
41
|
|
|
2025/03
|
164
|
50
|
36
|
55
|
68
|
28
|
59
|
96
|
135
|
123
|
168
|
43
|
72
|
62
|
39
|
21
|
21
|
20
|
31
|
25
|
29
|
44
|
107
|
76
|
41
|
91
|
45
|
34
|
29
|
43
|
57
|
|
2025/02
|
78
|
57
|
10
|
11
|
16
|
32
|
15
|
12
|
20
|
53
|
107
|
31
|
56
|
55
|
76
|
28
|
17
|
41
|
30
|
23
|
17
|
23
|
14
|
33
|
48
|
56
|
103
|
149
|
|||
|
2025/01
|
54
|
26
|
36
|
58
|
52
|
22
|
18
|
13
|
13
|
21
|
37
|
33
|
39
|
25
|
28
|
51
|
66
|
80
|
50
|
67
|
52
|
55
|
88
|
110
|
131
|
86
|
13
|
16
|
84
|
51
|
78
|
|
2024/12
|
53
|
20
|
34
|
27
|
25
|
20
|
11
|
25
|
39
|
47
|
43
|
71
|
24
|
25
|
38
|
35
|
21
|
22
|
53
|
45
|
19
|
24
|
44
|
73
|
72
|
20
|
15
|
34
|
73
|
56
|
44
|
|
2024/11
|
111
|
88
|
66
|
19
|
34
|
42
|
83
|
119
|
119
|
99
|
55
|
59
|
56
|
42
|
57
|
37
|
21
|
35
|
57
|
63
|
32
|
33
|
48
|
80
|
48
|
9
|
13
|
15
|
25
|
34
|
|
|
2024/10
|
16
|
18
|
31
|
55
|
70
|
57
|
19
|
23
|
57
|
22
|
54
|
75
|
92
|
142
|
43
|
37
|
59
|
49
|
17
|
27
|
48
|
26
|
37
|
62
|
104
|
144
|
40
|
40
|
74
|
51
|
86
|
|
2024/09
|
21
|
15
|
27
|
47
|
20
|
22
|
22
|
33
|
53
|
22
|
25
|
24
|
29
|
28
|
24
|
37
|
32
|
41
|
51
|
17
|
11
|
18
|
30
|
48
|
41
|
28
|
44
|
47
|
55
|
10
|
|
|
2024/08
|
20
|
32
|
33
|
18
|
22
|
34
|
44
|
38
|
42
|
36
|
33
|
21
|
17
|
25
|
35
|
40
|
45
|
31
|
18
|
12
|
24
|
24
|
29
|
26
|
35
|
17
|
27
|
35
|
38
|
50
|
39
|
|
2024/07
|
26
|
36
|
25
|
42
|
62
|
42
|
39
|
40
|
58
|
62
|
70
|
50
|
51
|
55
|
55
|
44
|
21
|
24
|
38
|
27
|
47
|
20
|
55
|
55
|
17
|
14
|
30
|
27
|
41
|
16
|
19
|
|
2024/06
|
32
|
35
|
39
|
51
|
55
|
58
|
49
|
31
|
47
|
55
|
49
|
50
|
63
|
33
|
27
|
43
|
59
|
71
|
73
|
53
|
47
|
104
|
143
|
23
|
44
|
55
|
62
|
55
|
60
|
32
|
|
|
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