Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
PM2.5
93
*
PM10
112
O3
0.4
CO
9
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 Mar
75
Good
Tue
1 Apr
46
Excellent
Wed
2 Apr
37
Excellent
Thu
3 Apr
68
Good
Fri
4 Apr
58
Good
Sat
5 Apr
68
Good
Sun
6 Apr
42
Excellent
Air quality in the last 12 months (Dacheng)
|
2025/02
|
69
|
73
|
24
|
24
|
38
|
74
|
31
|
23
|
55
|
113
|
147
|
98
|
94
|
108
|
118
|
51
|
34
|
57
|
59
|
60
|
52
|
51
|
36
|
63
|
81
|
85
|
149
|
202
|
|||
|
2025/01
|
116
|
42
|
63
|
123
|
129
|
34
|
50
|
33
|
32
|
56
|
70
|
61
|
94
|
81
|
40
|
61
|
77
|
140
|
101
|
91
|
111
|
51
|
60
|
85
|
108
|
100
|
25
|
67
|
302
|
67
|
60
|
|
2024/12
|
126
|
30
|
58
|
82
|
91
|
50
|
31
|
57
|
99
|
96
|
57
|
80
|
67
|
55
|
63
|
71
|
49
|
27
|
64
|
86
|
38
|
50
|
76
|
116
|
134
|
39
|
52
|
58
|
90
|
114
|
73
|
|
2024/11
|
81
|
89
|
94
|
35
|
53
|
77
|
94
|
91
|
83
|
103
|
109
|
139
|
99
|
42
|
71
|
77
|
49
|
55
|
67
|
90
|
69
|
48
|
54
|
95
|
49
|
30
|
35
|
43
|
56
|
75
|
|
|
2024/10
|
24
|
25
|
46
|
65
|
82
|
99
|
41
|
70
|
120
|
54
|
86
|
123
|
133
|
180
|
108
|
50
|
96
|
38
|
22
|
41
|
60
|
57
|
70
|
125
|
133
|
183
|
104
|
63
|
124
|
186
|
165
|
|
2024/09
|
38
|
23
|
40
|
53
|
35
|
33
|
40
|
50
|
66
|
22
|
28
|
34
|
49
|
46
|
40
|
45
|
64
|
44
|
49
|
29
|
13
|
17
|
36
|
63
|
75
|
49
|
43
|
60
|
61
|
13
|
|
|
2024/08
|
41
|
43
|
36
|
26
|
20
|
39
|
49
|
55
|
48
|
60
|
34
|
24
|
21
|
32
|
39
|
41
|
50
|
24
|
18
|
25
|
25
|
40
|
50
|
36
|
40
|
18
|
21
|
43
|
43
|
56
|
53
|
|
2024/07
|
48
|
52
|
46
|
68
|
56
|
28
|
59
|
37
|
60
|
58
|
65
|
66
|
87
|
86
|
47
|
54
|
42
|
39
|
39
|
28
|
36
|
34
|
39
|
49
|
19
|
24
|
29
|
27
|
28
|
18
|
26
|
|
2024/06
|
38
|
61
|
54
|
59
|
62
|
71
|
64
|
62
|
66
|
83
|
84
|
71
|
85
|
43
|
53
|
49
|
51
|
57
|
55
|
55
|
62
|
85
|
91
|
53
|
52
|
70
|
53
|
64
|
66
|
43
|
|
|
2024/05
|
52
|
60
|
61
|
71
|
54
|
76
|
85
|
75
|
70
|
68
|
191
|
48
|
73
|
85
|
36
|
56
|
69
|
83
|
60
|
29
|
39
|
68
|
66
|
36
|
33
|
41
|
45
|
51
|
67
|
64
|
33
|
|
2024/04
|
80
|
69
|
60
|
52
|
71
|
88
|
89
|
103
|
47
|
94
|
111
|
65
|
72
|
53
|
141
|
80
|
92
|
101
|
90
|
69
|
90
|
92
|
47
|
62
|
96
|
86
|
97
|
51
|
42
|
47
|
|
|
2024/03
|
37
|
94
|
77
|
67
|
68
|
102
|
112
|
35
|
69
|
107
|
143
|
112
|
87
|
115
|
83
|
112
|
72
|
110
|
122
|
65
|
87
|
81
|
96
|
77
|
76
|
76
|
90
|
263
|
140
|
84
|
90
|
|
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