Air Quality
Excellent
No health implications.
15
PM2.5
18
PM10
35
O3
0.3
CO
5
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Nov
52
Good
Mon
9 Nov
50
Excellent
Tue
10 Nov
81
Good
Wed
11 Nov
89
Good
Thu
12 Nov
96
Good
Fri
13 Nov
94
Good
Sat
14 Nov
49
Excellent
Air quality in the last 12 months (Dingyuan)
|
2026/08
|
25
|
30
|
38
|
47
|
40
|
36
|
34
|
36
|
32
|
14
|
14
|
15
|
21
|
21
|
22
|
28
|
37
|
54
|
42
|
22
|
21
|
18
|
20
|
20
|
23
|
35
|
45
|
29
|
35
|
23
|
41
|
|
2026/07
|
38
|
38
|
23
|
19
|
15
|
15
|
18
|
20
|
22
|
27
|
31
|
17
|
17
|
30
|
21
|
23
|
25
|
33
|
34
|
30
|
24
|
22
|
19
|
23
|
29
|
41
|
32
|
27
|
24
|
22
|
25
|
|
2026/06
|
76
|
96
|
96
|
71
|
55
|
49
|
59
|
42
|
58
|
73
|
75
|
67
|
42
|
46
|
29
|
28
|
38
|
58
|
37
|
24
|
41
|
29
|
24
|
24
|
35
|
51
|
46
|
69
|
87
|
41
|
|
|
2026/05
|
41
|
39
|
42
|
32
|
35
|
40
|
43
|
37
|
42
|
45
|
48
|
63
|
66
|
70
|
43
|
45
|
40
|
46
|
42
|
23
|
40
|
51
|
51
|
39
|
35
|
17
|
24
|
47
|
52
|
67
|
78
|
|
2026/04
|
87
|
67
|
61
|
54
|
73
|
71
|
54
|
40
|
46
|
46
|
65
|
43
|
25
|
38
|
51
|
58
|
58
|
58
|
53
|
53
|
58
|
22
|
29
|
40
|
50
|
46
|
49
|
36
|
35
|
44
|
|
|
2026/03
|
37
|
32
|
79
|
53
|
53
|
73
|
47
|
49
|
89
|
82
|
73
|
78
|
90
|
91
|
74
|
69
|
75
|
68
|
102
|
113
|
98
|
73
|
79
|
75
|
70
|
86
|
80
|
63
|
59
|
68
|
109
|
|
2026/02
|
62
|
80
|
108
|
86
|
99
|
70
|
46
|
51
|
41
|
65
|
92
|
86
|
73
|
75
|
90
|
40
|
104
|
79
|
72
|
63
|
40
|
185
|
114
|
21
|
49
|
36
|
23
|
39
|
|||
|
2026/01
|
43
|
67
|
72
|
79
|
136
|
103
|
52
|
77
|
68
|
103
|
68
|
68
|
88
|
94
|
103
|
109
|
125
|
67
|
28
|
41
|
49
|
57
|
73
|
105
|
105
|
23
|
73
|
85
|
70
|
34
|
42
|
|
2025/12
|
118
|
64
|
59
|
61
|
75
|
89
|
101
|
93
|
66
|
82
|
130
|
36
|
52
|
75
|
66
|
66
|
129
|
119
|
137
|
156
|
56
|
37
|
50
|
84
|
75
|
49
|
63
|
73
|
99
|
125
|
34
|
|
2025/11
|
102
|
78
|
41
|
55
|
62
|
50
|
34
|
20
|
82
|
66
|
39
|
42
|
89
|
133
|
106
|
101
|
38
|
45
|
52
|
60
|
92
|
99
|
107
|
113
|
85
|
81
|
293
|
135
|
86
|
95
|
|
|
2025/10
|
23
|
32
|
15
|
32
|
48
|
57
|
46
|
36
|
36
|
60
|
59
|
55
|
18
|
33
|
35
|
26
|
23
|
20
|
25
|
26
|
21
|
28
|
38
|
45
|
51
|
65
|
70
|
56
|
55
|
44
|
73
|
|
2025/09
|
23
|
19
|
26
|
36
|
37
|
40
|
42
|
36
|
15
|
22
|
31
|
25
|
15
|
20
|
21
|
34
|
18
|
15
|
21
|
19
|
35
|
25
|
41
|
10
|
18
|
21
|
26
|
27
|
32
|
29
|
|
|
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