Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
45
PM2.5
120
*
PM10
105
O3
0.3
CO
7
SO2
5
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 May
139
Light
Mon
5 May
95
Good
Tue
6 May
74
Good
Wed
7 May
96
Good
Thu
8 May
59
Good
Fri
9 May
59
Good
Sat
10 May
24
Excellent
Air quality in the last 12 months (Tianzhu)
|
2025/02
|
56
|
50
|
42
|
45
|
35
|
48
|
72
|
63
|
60
|
55
|
81
|
83
|
66
|
50
|
59
|
84
|
67
|
67
|
71
|
59
|
73
|
65
|
45
|
62
|
60
|
60
|
61
|
65
|
|||
|
2025/01
|
63
|
64
|
66
|
67
|
64
|
63
|
57
|
65
|
73
|
66
|
66
|
138
|
110
|
57
|
58
|
77
|
69
|
73
|
65
|
61
|
64
|
78
|
94
|
83
|
67
|
80
|
77
|
79
|
118
|
63
|
43
|
|
2024/12
|
47
|
47
|
60
|
57
|
58
|
59
|
46
|
56
|
80
|
62
|
85
|
60
|
68
|
81
|
90
|
77
|
63
|
59
|
70
|
68
|
67
|
107
|
105
|
94
|
84
|
71
|
54
|
75
|
63
|
71
|
67
|
|
2024/11
|
56
|
46
|
64
|
61
|
61
|
65
|
67
|
74
|
81
|
74
|
58
|
60
|
54
|
79
|
88
|
56
|
55
|
52
|
71
|
68
|
78
|
79
|
80
|
41
|
45
|
58
|
62
|
59
|
61
|
66
|
|
|
2024/10
|
32
|
37
|
45
|
47
|
53
|
42
|
51
|
54
|
54
|
49
|
48
|
45
|
47
|
54
|
64
|
46
|
45
|
48
|
54
|
48
|
41
|
39
|
52
|
61
|
51
|
43
|
52
|
54
|
61
|
55
|
46
|
|
2024/09
|
38
|
42
|
34
|
25
|
20
|
19
|
29
|
44
|
26
|
30
|
27
|
28
|
25
|
40
|
42
|
38
|
39
|
38
|
43
|
19
|
36
|
45
|
35
|
86
|
59
|
36
|
54
|
61
|
28
|
26
|
|
|
2024/08
|
38
|
25
|
32
|
34
|
37
|
45
|
31
|
58
|
71
|
36
|
33
|
38
|
39
|
27
|
36
|
29
|
31
|
33
|
31
|
37
|
37
|
43
|
39
|
39
|
49
|
68
|
40
|
39
|
34
|
45
|
79
|
|
2024/07
|
23
|
34
|
33
|
57
|
35
|
47
|
38
|
35
|
62
|
63
|
57
|
54
|
44
|
37
|
43
|
37
|
47
|
39
|
37
|
267
|
167
|
82
|
59
|
77
|
60
|
55
|
45
|
42
|
35
|
35
|
34
|
|
2024/06
|
51
|
37
|
37
|
33
|
45
|
29
|
41
|
34
|
38
|
39
|
35
|
35
|
38
|
38
|
44
|
27
|
34
|
43
|
54
|
26
|
28
|
36
|
39
|
47
|
70
|
44
|
42
|
32
|
51
|
29
|
|
|
2024/05
|
51
|
45
|
41
|
48
|
61
|
69
|
61
|
58
|
63
|
61
|
40
|
48
|
46
|
208
|
269
|
110
|
82
|
100
|
107
|
88
|
65
|
62
|
79
|
192
|
60
|
75
|
46
|
46
|
26
|
27
|
47
|
|
2024/04
|
98
|
77
|
61
|
59
|
49
|
46
|
44
|
62
|
52
|
41
|
61
|
65
|
152
|
426
|
113
|
92
|
82
|
69
|
69
|
38
|
38
|
86
|
93
|
53
|
43
|
70
|
279
|
362
|
42
|
46
|
|
|
2024/03
|
66
|
71
|
74
|
65
|
62
|
79
|
120
|
80
|
72
|
78
|
66
|
73
|
75
|
74
|
218
|
111
|
84
|
84
|
80
|
59
|
72
|
80
|
98
|
38
|
52
|
55
|
51
|
53
|
81
|
129
|
82
|
|
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