Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
32
PM2.5
54
*
PM10
20
O3
0.4
CO
7
SO2
42
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Jan
117
Light
Wed
8 Jan
116
Light
Thu
9 Jan
92
Good
Fri
10 Jan
103
Light
Sat
11 Jan
118
Light
Sun
12 Jan
122
Light
Mon
13 Jan
17
Excellent
Air quality in the last 12 months (Dingyuan)
|
2024/11
|
47
|
80
|
72
|
73
|
56
|
53
|
43
|
39
|
47
|
41
|
50
|
59
|
76
|
85
|
84
|
48
|
34
|
34
|
25
|
33
|
50
|
75
|
38
|
40
|
33
|
45
|
70
|
62
|
51
|
60
|
|
|
2024/10
|
27
|
40
|
32
|
29
|
27
|
14
|
12
|
39
|
42
|
62
|
65
|
73
|
63
|
50
|
62
|
62
|
35
|
17
|
36
|
38
|
50
|
60
|
50
|
41
|
43
|
46
|
64
|
91
|
60
|
44
|
42
|
|
2024/09
|
44
|
39
|
28
|
33
|
44
|
45
|
39
|
36
|
25
|
32
|
22
|
11
|
21
|
40
|
32
|
30
|
10
|
25
|
24
|
21
|
25
|
32
|
35
|
40
|
46
|
41
|
30
|
36
|
42
|
45
|
|
|
2024/08
|
18
|
16
|
23
|
27
|
30
|
33
|
31
|
37
|
38
|
36
|
70
|
62
|
43
|
25
|
24
|
21
|
30
|
31
|
33
|
19
|
33
|
40
|
37
|
39
|
42
|
37
|
14
|
16
|
22
|
28
|
37
|
|
2024/07
|
16
|
19
|
26
|
19
|
24
|
23
|
26
|
23
|
22
|
36
|
36
|
29
|
17
|
17
|
21
|
41
|
34
|
20
|
27
|
20
|
22
|
25
|
33
|
33
|
25
|
24
|
13
|
12
|
15
|
19
|
20
|
|
2024/06
|
50
|
41
|
53
|
55
|
52
|
30
|
32
|
48
|
54
|
33
|
28
|
45
|
51
|
59
|
53
|
50
|
38
|
45
|
33
|
40
|
27
|
23
|
33
|
45
|
59
|
55
|
36
|
15
|
9
|
15
|
|
|
2024/05
|
41
|
35
|
44
|
49
|
43
|
41
|
54
|
47
|
44
|
52
|
63
|
137
|
90
|
63
|
63
|
40
|
56
|
64
|
48
|
50
|
43
|
38
|
50
|
58
|
49
|
54
|
28
|
35
|
45
|
39
|
43
|
|
2024/04
|
76
|
43
|
52
|
50
|
49
|
48
|
62
|
35
|
50
|
67
|
56
|
72
|
53
|
51
|
41
|
71
|
91
|
66
|
54
|
47
|
49
|
49
|
70
|
73
|
61
|
62
|
55
|
34
|
29
|
51
|
|
|
2024/03
|
48
|
56
|
61
|
72
|
38
|
65
|
80
|
76
|
63
|
101
|
79
|
88
|
74
|
75
|
104
|
115
|
142
|
57
|
87
|
102
|
76
|
61
|
71
|
46
|
36
|
55
|
73
|
60
|
56
|
59
|
92
|
|
2024/02
|
29
|
45
|
63
|
69
|
74
|
85
|
117
|
184
|
161
|
165
|
140
|
71
|
50
|
62
|
47
|
32
|
34
|
38
|
67
|
22
|
31
|
38
|
46
|
68
|
107
|
79
|
50
|
60
|
48
|
||
|
2024/01
|
133
|
109
|
94
|
70
|
87
|
141
|
87
|
49
|
122
|
135
|
131
|
132
|
129
|
169
|
52
|
44
|
47
|
66
|
55
|
86
|
81
|
38
|
31
|
51
|
65
|
80
|
91
|
102
|
117
|
139
|
73
|
|
2023/12
|
58
|
62
|
69
|
93
|
89
|
126
|
89
|
62
|
67
|
69
|
26
|
64
|
61
|
31
|
48
|
53
|
29
|
38
|
71
|
78
|
49
|
43
|
53
|
83
|
80
|
86
|
176
|
237
|
147
|
186
|
159
|
|
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