Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
*
PM2.5
57
PM10
39
O3
0.6
CO
5
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 Mar
123
Light
Fri
6 Mar
90
Good
Sat
7 Mar
142
Light
Sun
8 Mar
147
Light
Mon
9 Mar
141
Light
Tue
10 Mar
156
Moderate
Wed
11 Mar
19
Excellent
Air quality in the last 12 months (Dacheng)
|
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
|
|
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
|
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1
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2
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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25
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26
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27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution