Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
55
*
PM2.5
91
PM10
66
O3
0.9
CO
7
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
11 Feb
94
Good
Thu
12 Feb
89
Good
Fri
13 Feb
93
Good
Sat
14 Feb
78
Good
Sun
15 Feb
95
Good
Mon
16 Feb
92
Good
Tue
17 Feb
33
Excellent
Air quality in the last 12 months (Macheng)
|
2026/01
|
33
|
55
|
64
|
66
|
74
|
59
|
48
|
54
|
62
|
84
|
69
|
64
|
88
|
78
|
88
|
105
|
143
|
93
|
22
|
47
|
51
|
63
|
86
|
93
|
104
|
122
|
85
|
73
|
66
|
37
|
46
|
|
2025/12
|
94
|
88
|
62
|
65
|
79
|
82
|
82
|
101
|
99
|
103
|
152
|
76
|
44
|
57
|
57
|
70
|
174
|
177
|
115
|
178
|
65
|
42
|
49
|
84
|
71
|
57
|
65
|
82
|
93
|
136
|
67
|
|
2025/11
|
67
|
78
|
72
|
63
|
75
|
76
|
22
|
39
|
61
|
64
|
51
|
37
|
43
|
73
|
89
|
89
|
44
|
23
|
28
|
44
|
61
|
75
|
85
|
101
|
84
|
65
|
122
|
86
|
70
|
70
|
|
|
2025/10
|
40
|
37
|
19
|
39
|
57
|
53
|
42
|
56
|
60
|
37
|
34
|
40
|
17
|
32
|
44
|
26
|
26
|
13
|
17
|
25
|
24
|
30
|
31
|
36
|
57
|
58
|
58
|
66
|
79
|
72
|
55
|
|
2025/09
|
21
|
30
|
36
|
40
|
39
|
35
|
44
|
38
|
23
|
26
|
23
|
18
|
20
|
25
|
25
|
36
|
27
|
14
|
14
|
14
|
29
|
32
|
20
|
9
|
17
|
14
|
25
|
33
|
19
|
22
|
|
|
2025/08
|
26
|
20
|
28
|
34
|
34
|
26
|
22
|
22
|
24
|
22
|
12
|
17
|
20
|
26
|
21
|
27
|
31
|
32
|
27
|
19
|
18
|
18
|
21
|
29
|
30
|
24
|
29
|
29
|
32
|
25
|
22
|
|
2025/07
|
23
|
24
|
26
|
32
|
43
|
36
|
34
|
35
|
18
|
28
|
40
|
22
|
20
|
29
|
33
|
31
|
33
|
30
|
34
|
24
|
18
|
16
|
17
|
21
|
24
|
25
|
24
|
21
|
21
|
25
|
24
|
|
2025/06
|
16
|
21
|
45
|
53
|
41
|
39
|
26
|
18
|
17
|
22
|
31
|
42
|
36
|
29
|
30
|
46
|
40
|
22
|
13
|
20
|
15
|
13
|
22
|
26
|
37
|
31
|
22
|
20
|
13
|
22
|
|
|
2025/05
|
55
|
61
|
53
|
52
|
44
|
113
|
120
|
46
|
40
|
39
|
40
|
47
|
54
|
70
|
58
|
39
|
74
|
114
|
80
|
43
|
32
|
31
|
57
|
60
|
51
|
67
|
65
|
56
|
42
|
40
|
21
|
|
2025/04
|
68
|
69
|
61
|
76
|
80
|
65
|
67
|
68
|
72
|
63
|
54
|
188
|
105
|
83
|
51
|
56
|
65
|
64
|
59
|
64
|
45
|
69
|
67
|
68
|
66
|
50
|
44
|
51
|
44
|
44
|
|
|
2025/03
|
82
|
45
|
22
|
46
|
54
|
71
|
73
|
79
|
94
|
97
|
72
|
96
|
87
|
47
|
38
|
45
|
38
|
47
|
47
|
53
|
49
|
60
|
76
|
68
|
58
|
72
|
94
|
77
|
83
|
70
|
73
|
|
2025/02
|
80
|
70
|
104
|
82
|
67
|
45
|
78
|
47
|
49
|
64
|
66
|
95
|
94
|
76
|
83
|
88
|
79
|
74
|
81
|
82
|
66
|
70
|
102
|
94
|
95
|
100
|
73
|
84
|
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1
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2
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3
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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
|
23
|
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