Air Quality
Excellent
No health implications.
25
PM2.5
40
PM10
38
O3
0.4
CO
3
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jul
82
Good
Tue
22 Jul
95
Good
Wed
23 Jul
89
Good
Thu
24 Jul
89
Good
Fri
25 Jul
108
Light
Sat
26 Jul
34
Excellent
Sun
27 Jul
38
Excellent
Xinglong Air quality rank
Air quality in the last 12 months (Xinglong)
|
2025/06
|
52
|
42
|
15
|
21
|
47
|
35
|
31
|
42
|
48
|
30
|
46
|
60
|
49
|
51
|
15
|
14
|
36
|
59
|
51
|
27
|
21
|
34
|
53
|
64
|
60
|
53
|
67
|
43
|
73
|
50
|
|
|
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
|
|
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