Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
87
PM10
109
O3
1.0
CO
4
SO2
29
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
66
Good
Mon
5 May
80
Good
Tue
6 May
94
Good
Wed
7 May
89
Good
Thu
8 May
56
Good
Fri
9 May
67
Good
Sat
10 May
41
Excellent
Air quality in the last 12 months (Tianxin)
|
2025/02
|
64
|
53
|
73
|
79
|
77
|
74
|
82
|
45
|
47
|
56
|
79
|
91
|
123
|
114
|
64
|
78
|
66
|
51
|
46
|
51
|
121
|
35
|
68
|
96
|
99
|
95
|
66
|
57
|
|||
|
2025/01
|
140
|
157
|
186
|
215
|
76
|
88
|
91
|
75
|
66
|
57
|
65
|
80
|
77
|
77
|
89
|
62
|
71
|
77
|
128
|
134
|
103
|
94
|
252
|
196
|
16
|
39
|
68
|
93
|
212
|
91
|
64
|
|
2024/12
|
62
|
68
|
122
|
132
|
50
|
62
|
68
|
100
|
82
|
66
|
69
|
98
|
108
|
63
|
65
|
77
|
63
|
85
|
82
|
106
|
103
|
84
|
75
|
95
|
130
|
135
|
181
|
93
|
93
|
108
|
127
|
|
2024/11
|
84
|
126
|
122
|
104
|
105
|
88
|
62
|
58
|
83
|
93
|
82
|
94
|
84
|
124
|
148
|
149
|
24
|
17
|
33
|
39
|
52
|
61
|
68
|
88
|
37
|
34
|
46
|
57
|
62
|
62
|
|
|
2024/10
|
39
|
59
|
59
|
51
|
59
|
88
|
65
|
50
|
62
|
77
|
73
|
77
|
185
|
56
|
76
|
84
|
42
|
49
|
29
|
50
|
42
|
22
|
42
|
53
|
69
|
75
|
86
|
127
|
106
|
67
|
71
|
|
2024/09
|
54
|
50
|
64
|
64
|
49
|
53
|
51
|
35
|
44
|
43
|
50
|
37
|
38
|
47
|
52
|
51
|
53
|
52
|
46
|
54
|
44
|
43
|
45
|
58
|
66
|
74
|
93
|
59
|
42
|
52
|
|
|
2024/08
|
22
|
28
|
24
|
38
|
39
|
36
|
33
|
35
|
39
|
43
|
42
|
37
|
35
|
44
|
46
|
34
|
46
|
26
|
33
|
45
|
48
|
40
|
32
|
31
|
40
|
41
|
48
|
32
|
35
|
46
|
50
|
|
2024/07
|
25
|
28
|
28
|
25
|
25
|
28
|
31
|
30
|
32
|
35
|
32
|
34
|
34
|
30
|
35
|
29
|
25
|
28
|
23
|
31
|
29
|
26
|
32
|
39
|
45
|
41
|
29
|
11
|
16
|
14
|
18
|
|
2024/06
|
25
|
43
|
48
|
27
|
31
|
43
|
38
|
50
|
32
|
19
|
19
|
22
|
28
|
26
|
28
|
28
|
20
|
26
|
19
|
29
|
30
|
30
|
27
|
15
|
17
|
14
|
27
|
31
|
28
|
16
|
|
|
2024/05
|
37
|
41
|
30
|
15
|
37
|
38
|
52
|
74
|
54
|
65
|
53
|
109
|
90
|
64
|
63
|
73
|
68
|
60
|
56
|
35
|
61
|
29
|
45
|
53
|
37
|
35
|
28
|
31
|
36
|
19
|
44
|
|
2024/04
|
35
|
31
|
50
|
66
|
71
|
68
|
73
|
65
|
44
|
45
|
64
|
49
|
51
|
47
|
71
|
33
|
45
|
51
|
34
|
31
|
53
|
63
|
42
|
57
|
62
|
53
|
53
|
47
|
35
|
15
|
|
|
2024/03
|
95
|
62
|
48
|
35
|
73
|
106
|
74
|
75
|
73
|
76
|
79
|
63
|
59
|
79
|
61
|
56
|
57
|
28
|
62
|
76
|
71
|
56
|
34
|
62
|
32
|
36
|
50
|
41
|
43
|
51
|
42
|
|
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