Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
58
*
PM10
133
O3
0.6
CO
8
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 May
99
Good
Fri
15 May
91
Good
Sat
16 May
93
Good
Sun
17 May
87
Good
Mon
18 May
72
Good
Tue
19 May
68
Good
Wed
20 May
28
Excellent
Air quality in the last 12 months (Dingyuan)
|
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
|
|
|
2025/08
|
12
|
8
|
15
|
24
|
32
|
28
|
17
|
17
|
22
|
10
|
7
|
12
|
17
|
26
|
23
|
26
|
32
|
29
|
29
|
20
|
24
|
24
|
18
|
20
|
15
|
9
|
27
|
34
|
29
|
17
|
12
|
|
2025/07
|
22
|
20
|
26
|
30
|
39
|
40
|
44
|
22
|
14
|
38
|
39
|
25
|
25
|
30
|
34
|
30
|
20
|
30
|
26
|
17
|
15
|
13
|
18
|
20
|
26
|
17
|
17
|
14
|
23
|
16
|
12
|
|
2025/06
|
28
|
15
|
45
|
60
|
51
|
38
|
20
|
28
|
28
|
41
|
41
|
44
|
49
|
34
|
31
|
47
|
48
|
23
|
9
|
8
|
9
|
20
|
31
|
31
|
29
|
34
|
18
|
13
|
12
|
17
|
|
|
2025/05
|
58
|
65
|
55
|
45
|
48
|
84
|
80
|
51
|
26
|
34
|
43
|
48
|
49
|
60
|
85
|
42
|
77
|
78
|
74
|
54
|
35
|
54
|
58
|
69
|
65
|
73
|
76
|
57
|
61
|
68
|
77
|
|
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