Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
99
*
PM2.5
148
PM10
76
O3
0.6
CO
6
SO2
31
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
22 Mar
65
Good
Mon
23 Mar
72
Good
Tue
24 Mar
97
Good
Wed
25 Mar
118
Light
Thu
26 Mar
109
Light
Fri
27 Mar
44
Excellent
Sat
28 Mar
41
Excellent
Dacheng Air quality rank
Air quality in the last 12 months (Dacheng)
|
2026/02
|
202
|
61
|
132
|
170
|
119
|
46
|
53
|
63
|
97
|
111
|
81
|
122
|
155
|
138
|
32
|
62
|
148
|
54
|
80
|
74
|
215
|
57
|
47
|
77
|
70
|
68
|
48
|
59
|
|||
|
2026/01
|
50
|
71
|
132
|
211
|
142
|
198
|
35
|
69
|
107
|
48
|
36
|
77
|
58
|
71
|
141
|
73
|
41
|
45
|
33
|
38
|
53
|
113
|
117
|
188
|
92
|
81
|
104
|
82
|
64
|
73
|
99
|
|
2025/12
|
55
|
28
|
51
|
52
|
74
|
142
|
108
|
31
|
109
|
157
|
78
|
35
|
58
|
84
|
134
|
121
|
111
|
166
|
255
|
49
|
41
|
65
|
68
|
47
|
27
|
61
|
107
|
190
|
103
|
63
|
27
|
|
2025/11
|
80
|
26
|
63
|
121
|
161
|
141
|
52
|
78
|
69
|
90
|
128
|
173
|
42
|
83
|
147
|
82
|
34
|
51
|
64
|
48
|
72
|
99
|
122
|
109
|
35
|
98
|
44
|
110
|
142
|
141
|
|
|
2025/10
|
82
|
45
|
43
|
53
|
33
|
22
|
49
|
33
|
11
|
17
|
23
|
45
|
43
|
49
|
80
|
60
|
37
|
20
|
28
|
29
|
50
|
66
|
72
|
91
|
122
|
68
|
66
|
164
|
152
|
149
|
73
|
|
2025/09
|
38
|
42
|
49
|
54
|
53
|
42
|
55
|
59
|
47
|
48
|
61
|
58
|
61
|
63
|
62
|
40
|
29
|
41
|
35
|
45
|
62
|
39
|
50
|
52
|
63
|
56
|
49
|
57
|
66
|
79
|
|
|
2025/08
|
39
|
39
|
41
|
29
|
43
|
40
|
35
|
28
|
27
|
34
|
42
|
42
|
32
|
54
|
41
|
13
|
30
|
28
|
30
|
24
|
26
|
26
|
31
|
18
|
29
|
40
|
42
|
16
|
38
|
23
|
29
|
|
2025/07
|
28
|
30
|
20
|
34
|
32
|
22
|
32
|
32
|
40
|
52
|
52
|
51
|
34
|
37
|
37
|
34
|
36
|
41
|
38
|
37
|
36
|
38
|
22
|
29
|
38
|
40
|
35
|
38
|
21
|
27
|
26
|
|
2025/06
|
76
|
59
|
32
|
34
|
61
|
74
|
63
|
57
|
64
|
41
|
62
|
76
|
76
|
51
|
33
|
28
|
54
|
60
|
43
|
38
|
43
|
49
|
61
|
57
|
64
|
61
|
57
|
65
|
59
|
32
|
|
|
2025/05
|
51
|
62
|
41
|
54
|
59
|
41
|
73
|
79
|
38
|
34
|
59
|
66
|
68
|
52
|
35
|
81
|
71
|
66
|
93
|
95
|
70
|
69
|
69
|
56
|
57
|
72
|
63
|
66
|
70
|
70
|
65
|
|
2025/04
|
66
|
29
|
60
|
93
|
38
|
74
|
83
|
64
|
56
|
79
|
129
|
170
|
64
|
52
|
58
|
86
|
89
|
55
|
48
|
70
|
82
|
56
|
73
|
51
|
66
|
84
|
73
|
63
|
68
|
76
|
|
|
2025/03
|
213
|
84
|
48
|
51
|
82
|
44
|
82
|
120
|
123
|
114
|
136
|
138
|
118
|
70
|
45
|
35
|
48
|
34
|
53
|
55
|
55
|
69
|
111
|
105
|
62
|
92
|
75
|
50
|
33
|
59
|
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