Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
20
PM2.5
70
*
PM10
23
O3
0.7
CO
9
SO2
44
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Jan
60
Good
Fri
10 Jan
93
Good
Sat
11 Jan
116
Light
Sun
12 Jan
86
Good
Mon
13 Jan
95
Good
Tue
14 Jan
23
Excellent
Wed
15 Jan
21
Excellent
Air quality in the last 12 months (Decheng)
|
2024/12
|
96
|
51
|
52
|
83
|
102
|
100
|
35
|
60
|
96
|
101
|
60
|
63
|
74
|
63
|
63
|
88
|
68
|
32
|
68
|
83
|
40
|
52
|
74
|
100
|
162
|
49
|
58
|
60
|
93
|
114
|
87
|
|
2024/11
|
53
|
70
|
125
|
47
|
43
|
62
|
66
|
60
|
62
|
91
|
137
|
176
|
195
|
61
|
68
|
70
|
54
|
37
|
57
|
71
|
83
|
65
|
60
|
68
|
48
|
31
|
42
|
46
|
58
|
74
|
|
|
2024/10
|
25
|
25
|
42
|
64
|
67
|
84
|
70
|
57
|
104
|
80
|
73
|
80
|
100
|
125
|
150
|
76
|
115
|
17
|
25
|
31
|
48
|
54
|
74
|
85
|
110
|
147
|
129
|
44
|
111
|
183
|
219
|
|
2024/09
|
42
|
25
|
25
|
53
|
29
|
26
|
43
|
54
|
51
|
20
|
33
|
33
|
30
|
36
|
32
|
30
|
48
|
49
|
57
|
37
|
17
|
19
|
36
|
58
|
71
|
87
|
63
|
60
|
55
|
25
|
|
|
2024/08
|
33
|
33
|
34
|
19
|
20
|
36
|
40
|
28
|
46
|
62
|
33
|
21
|
26
|
39
|
45
|
38
|
37
|
33
|
12
|
30
|
36
|
45
|
54
|
49
|
64
|
21
|
18
|
36
|
37
|
57
|
54
|
|
2024/07
|
39
|
61
|
55
|
38
|
28
|
16
|
35
|
38
|
56
|
56
|
69
|
63
|
89
|
91
|
64
|
44
|
41
|
38
|
32
|
13
|
39
|
31
|
34
|
47
|
11
|
25
|
24
|
16
|
11
|
20
|
16
|
|
2024/06
|
48
|
77
|
65
|
64
|
72
|
81
|
74
|
74
|
74
|
106
|
104
|
84
|
85
|
55
|
55
|
41
|
46
|
58
|
54
|
62
|
67
|
71
|
131
|
87
|
59
|
76
|
48
|
65
|
53
|
58
|
|
|
2024/05
|
53
|
62
|
59
|
57
|
53
|
62
|
79
|
75
|
76
|
68
|
179
|
64
|
89
|
99
|
37
|
61
|
65
|
82
|
70
|
28
|
49
|
70
|
61
|
60
|
51
|
51
|
47
|
49
|
65
|
66
|
54
|
|
2024/04
|
97
|
73
|
49
|
53
|
79
|
73
|
70
|
96
|
57
|
145
|
133
|
70
|
83
|
39
|
107
|
95
|
92
|
94
|
94
|
75
|
101
|
95
|
61
|
76
|
99
|
81
|
72
|
65
|
42
|
52
|
|
|
2024/03
|
42
|
97
|
98
|
100
|
72
|
80
|
94
|
42
|
67
|
94
|
119
|
90
|
90
|
99
|
72
|
79
|
103
|
103
|
116
|
65
|
112
|
105
|
85
|
75
|
51
|
70
|
66
|
205
|
171
|
94
|
96
|
|
2024/02
|
29
|
46
|
70
|
42
|
74
|
126
|
106
|
157
|
226
|
200
|
170
|
102
|
83
|
108
|
42
|
74
|
52
|
77
|
60
|
37
|
25
|
34
|
41
|
60
|
86
|
73
|
72
|
99
|
75
|
||
|
2024/01
|
114
|
212
|
162
|
114
|
109
|
64
|
46
|
75
|
107
|
63
|
190
|
262
|
286
|
75
|
59
|
72
|
117
|
72
|
38
|
43
|
40
|
24
|
40
|
54
|
69
|
97
|
71
|
97
|
124
|
219
|
143
|
|
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