Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
55
*
PM10
39
O3
0.9
CO
12
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Mar
57
Good
Thu
13 Mar
47
Excellent
Fri
14 Mar
37
Excellent
Sat
15 Mar
35
Excellent
Sun
16 Mar
33
Excellent
Mon
17 Mar
38
Excellent
Tue
18 Mar
38
Excellent
Air quality in the last 12 months (Tiandeng)
|
2025/01
|
101
|
106
|
100
|
99
|
75
|
92
|
105
|
104
|
63
|
26
|
44
|
60
|
77
|
77
|
82
|
76
|
82
|
97
|
92
|
104
|
99
|
77
|
88
|
65
|
54
|
14
|
39
|
53
|
112
|
68
|
75
|
|
2024/12
|
73
|
78
|
68
|
64
|
65
|
61
|
26
|
25
|
53
|
81
|
40
|
27
|
40
|
46
|
48
|
61
|
76
|
73
|
70
|
82
|
90
|
89
|
99
|
104
|
105
|
90
|
74
|
54
|
78
|
107
|
102
|
|
2024/11
|
46
|
49
|
58
|
59
|
54
|
60
|
63
|
61
|
60
|
58
|
62
|
64
|
67
|
70
|
69
|
66
|
66
|
54
|
43
|
32
|
37
|
39
|
48
|
57
|
63
|
23
|
32
|
30
|
42
|
60
|
|
|
2024/10
|
14
|
19
|
38
|
52
|
59
|
58
|
54
|
55
|
47
|
48
|
56
|
61
|
62
|
48
|
18
|
35
|
35
|
37
|
37
|
35
|
49
|
48
|
26
|
39
|
39
|
41
|
37
|
31
|
37
|
47
|
42
|
|
2024/09
|
32
|
40
|
29
|
33
|
39
|
37
|
16
|
16
|
20
|
17
|
21
|
28
|
36
|
41
|
47
|
36
|
28
|
33
|
37
|
38
|
36
|
24
|
33
|
43
|
50
|
56
|
60
|
55
|
38
|
34
|
|
|
2024/08
|
19
|
23
|
23
|
25
|
31
|
36
|
41
|
35
|
37
|
43
|
18
|
24
|
24
|
33
|
30
|
30
|
28
|
25
|
33
|
31
|
37
|
30
|
24
|
28
|
26
|
34
|
37
|
41
|
41
|
42
|
41
|
|
2024/07
|
40
|
22
|
23
|
31
|
25
|
25
|
28
|
27
|
31
|
28
|
27
|
29
|
29
|
25
|
32
|
31
|
27
|
20
|
19
|
26
|
32
|
32
|
26
|
18
|
25
|
34
|
45
|
29
|
24
|
19
|
16
|
|
2024/06
|
34
|
48
|
31
|
21
|
19
|
29
|
27
|
23
|
16
|
19
|
32
|
37
|
35
|
36
|
30
|
32
|
34
|
21
|
36
|
30
|
34
|
33
|
30
|
21
|
15
|
16
|
21
|
22
|
28
|
29
|
|
|
2024/05
|
26
|
28
|
29
|
39
|
29
|
34
|
42
|
39
|
20
|
29
|
39
|
30
|
39
|
54
|
43
|
43
|
51
|
52
|
19
|
26
|
34
|
32
|
44
|
53
|
49
|
26
|
33
|
18
|
36
|
24
|
24
|
|
2024/04
|
72
|
74
|
93
|
83
|
35
|
37
|
24
|
22
|
42
|
52
|
55
|
56
|
53
|
63
|
62
|
49
|
56
|
41
|
60
|
52
|
33
|
33
|
32
|
46
|
62
|
55
|
71
|
55
|
80
|
75
|
|
|
2024/03
|
29
|
55
|
84
|
78
|
68
|
49
|
65
|
75
|
54
|
26
|
26
|
45
|
37
|
23
|
26
|
52
|
59
|
59
|
25
|
63
|
72
|
63
|
48
|
52
|
55
|
56
|
67
|
49
|
47
|
63
|
69
|
|
2024/02
|
52
|
52
|
52
|
56
|
31
|
23
|
18
|
24
|
31
|
105
|
62
|
68
|
69
|
67
|
59
|
33
|
61
|
50
|
54
|
56
|
64
|
64
|
27
|
22
|
23
|
24
|
26
|
20
|
16
|
||
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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
|
12
|
13
|
14
|
15
|
16
|
17
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18
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19
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20
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21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution