Air Quality
Excellent
No health implications.
17
PM2.5
24
PM10
90
O3
0.3
CO
9
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
75
Good
Sat
20 Jun
71
Good
Sun
21 Jun
69
Good
Mon
22 Jun
73
Good
Tue
23 Jun
78
Good
Wed
24 Jun
45
Excellent
Thu
25 Jun
31
Excellent
Air quality in the last 12 months (Dingbian)
|
2026/05
|
50
|
39
|
43
|
44
|
46
|
71
|
45
|
46
|
58
|
75
|
68
|
67
|
43
|
147
|
119
|
39
|
33
|
41
|
43
|
43
|
118
|
74
|
55
|
30
|
56
|
134
|
72
|
49
|
41
|
46
|
74
|
|
2026/04
|
53
|
54
|
175
|
78
|
101
|
62
|
65
|
56
|
84
|
52
|
46
|
92
|
68
|
68
|
58
|
60
|
53
|
82
|
359
|
89
|
40
|
54
|
69
|
68
|
60
|
60
|
159
|
54
|
40
|
56
|
|
|
2026/03
|
43
|
37
|
75
|
71
|
66
|
44
|
55
|
62
|
48
|
50
|
44
|
222
|
475
|
58
|
67
|
73
|
83
|
87
|
68
|
96
|
104
|
89
|
66
|
75
|
76
|
64
|
68
|
49
|
48
|
52
|
53
|
|
2026/02
|
76
|
50
|
68
|
70
|
58
|
55
|
40
|
52
|
89
|
112
|
86
|
77
|
64
|
78
|
35
|
36
|
70
|
48
|
59
|
103
|
349
|
406
|
138
|
86
|
100
|
79
|
75
|
68
|
|||
|
2026/01
|
53
|
50
|
45
|
46
|
27
|
34
|
53
|
52
|
102
|
61
|
50
|
80
|
68
|
231
|
78
|
64
|
82
|
68
|
29
|
35
|
50
|
68
|
86
|
64
|
348
|
139
|
112
|
113
|
84
|
86
|
101
|
|
2025/12
|
63
|
41
|
45
|
56
|
56
|
50
|
54
|
56
|
62
|
73
|
63
|
82
|
117
|
71
|
72
|
69
|
58
|
66
|
58
|
59
|
48
|
69
|
114
|
70
|
44
|
57
|
55
|
49
|
48
|
39
|
31
|
|
2025/11
|
52
|
52
|
56
|
46
|
43
|
53
|
49
|
84
|
100
|
81
|
61
|
54
|
56
|
58
|
72
|
61
|
25
|
32
|
45
|
57
|
58
|
59
|
87
|
125
|
63
|
246
|
107
|
88
|
85
|
84
|
|
|
2025/10
|
45
|
22
|
27
|
56
|
42
|
36
|
44
|
16
|
22
|
21
|
27
|
40
|
39
|
31
|
27
|
35
|
37
|
41
|
32
|
37
|
31
|
25
|
37
|
23
|
39
|
39
|
53
|
57
|
47
|
56
|
50
|
|
2025/09
|
28
|
59
|
47
|
28
|
75
|
55
|
54
|
54
|
44
|
34
|
27
|
34
|
47
|
58
|
57
|
42
|
23
|
19
|
16
|
19
|
16
|
13
|
25
|
39
|
32
|
35
|
48
|
52
|
52
|
54
|
|
|
2025/08
|
39
|
37
|
37
|
39
|
47
|
50
|
41
|
23
|
31
|
34
|
50
|
41
|
44
|
32
|
38
|
27
|
23
|
23
|
25
|
55
|
31
|
40
|
15
|
25
|
23
|
27
|
21
|
25
|
20
|
20
|
26
|
|
2025/07
|
25
|
22
|
46
|
65
|
23
|
30
|
23
|
44
|
23
|
37
|
33
|
40
|
45
|
47
|
56
|
30
|
35
|
34
|
44
|
23
|
26
|
28
|
29
|
17
|
24
|
30
|
24
|
32
|
29
|
25
|
44
|
|
2025/06
|
41
|
45
|
27
|
28
|
25
|
48
|
59
|
40
|
54
|
37
|
50
|
64
|
52
|
56
|
54
|
52
|
46
|
48
|
37
|
30
|
37
|
42
|
38
|
39
|
35
|
24
|
25
|
33
|
39
|
26
|
|
|
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