Air Quality
Excellent
No health implications.
17
PM2.5
46
PM10
82
O3
0.6
CO
1
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jan
67
Good
Mon
27 Jan
86
Good
Tue
28 Jan
189
Moderate
Wed
29 Jan
251
Heavy
Thu
30 Jan
151
Moderate
Fri
31 Jan
103
Light
Sat
1 Feb
30
Excellent
Air quality in the last 12 months (Tianxin)
|
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
|
|
2024/02
|
42
|
20
|
27
|
63
|
72
|
49
|
98
|
119
|
159
|
283
|
101
|
62
|
54
|
54
|
70
|
43
|
42
|
35
|
72
|
20
|
17
|
36
|
49
|
49
|
69
|
74
|
85
|
74
|
73
|
||
|
2024/01
|
104
|
105
|
70
|
69
|
69
|
108
|
149
|
135
|
135
|
140
|
94
|
99
|
74
|
90
|
157
|
117
|
59
|
23
|
16
|
43
|
68
|
53
|
43
|
49
|
59
|
73
|
83
|
93
|
102
|
58
|
60
|
|
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