Air Quality
Excellent
No health implications.
20
PM2.5
25
PM10
39
O3
0.4
CO
4
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Feb
46
Excellent
Sun
9 Feb
58
Good
Mon
10 Feb
69
Good
Tue
11 Feb
72
Good
Wed
12 Feb
90
Good
Thu
13 Feb
92
Good
Fri
14 Feb
17
Excellent
Air quality in the last 12 months (Xinjin)
|
2025/01
|
133
|
121
|
131
|
153
|
104
|
93
|
73
|
52
|
62
|
61
|
44
|
89
|
93
|
69
|
69
|
74
|
101
|
57
|
76
|
91
|
119
|
170
|
197
|
96
|
36
|
59
|
77
|
80
|
234
|
101
|
63
|
|
2024/12
|
84
|
116
|
116
|
84
|
60
|
50
|
39
|
21
|
28
|
48
|
61
|
63
|
48
|
51
|
62
|
76
|
103
|
143
|
115
|
105
|
109
|
54
|
60
|
59
|
76
|
79
|
109
|
91
|
78
|
68
|
76
|
|
2024/11
|
33
|
46
|
43
|
32
|
37
|
55
|
70
|
74
|
53
|
28
|
39
|
34
|
27
|
47
|
63
|
41
|
29
|
15
|
17
|
30
|
42
|
56
|
56
|
45
|
20
|
35
|
42
|
55
|
59
|
71
|
|
|
2024/10
|
24
|
34
|
24
|
24
|
36
|
47
|
39
|
41
|
53
|
37
|
40
|
34
|
45
|
53
|
53
|
58
|
21
|
33
|
23
|
13
|
15
|
31
|
48
|
67
|
50
|
31
|
33
|
43
|
62
|
52
|
46
|
|
2024/09
|
30
|
38
|
26
|
40
|
24
|
29
|
29
|
43
|
30
|
19
|
24
|
35
|
35
|
27
|
22
|
31
|
29
|
41
|
42
|
39
|
22
|
33
|
44
|
44
|
64
|
69
|
71
|
76
|
45
|
12
|
|
|
2024/08
|
41
|
43
|
30
|
18
|
24
|
35
|
30
|
30
|
37
|
31
|
50
|
51
|
49
|
55
|
38
|
43
|
42
|
30
|
36
|
48
|
52
|
57
|
58
|
41
|
50
|
36
|
43
|
50
|
41
|
39
|
39
|
|
2024/07
|
20
|
26
|
25
|
23
|
35
|
43
|
41
|
16
|
11
|
15
|
20
|
28
|
19
|
12
|
16
|
22
|
24
|
16
|
24
|
21
|
25
|
23
|
34
|
22
|
31
|
54
|
47
|
27
|
21
|
28
|
38
|
|
2024/06
|
47
|
28
|
43
|
27
|
28
|
38
|
33
|
37
|
28
|
43
|
33
|
28
|
41
|
54
|
52
|
47
|
22
|
35
|
32
|
34
|
29
|
24
|
37
|
40
|
29
|
28
|
25
|
33
|
37
|
36
|
|
|
2024/05
|
39
|
30
|
25
|
23
|
44
|
62
|
66
|
46
|
41
|
60
|
49
|
52
|
47
|
53
|
63
|
63
|
87
|
51
|
45
|
33
|
33
|
48
|
54
|
50
|
52
|
42
|
42
|
27
|
18
|
25
|
48
|
|
2024/04
|
53
|
63
|
60
|
53
|
34
|
30
|
32
|
33
|
37
|
33
|
31
|
44
|
59
|
69
|
74
|
51
|
47
|
22
|
24
|
47
|
71
|
56
|
30
|
30
|
37
|
69
|
69
|
112
|
53
|
18
|
|
|
2024/03
|
57
|
53
|
79
|
100
|
69
|
57
|
71
|
78
|
98
|
101
|
49
|
66
|
43
|
35
|
61
|
67
|
90
|
55
|
52
|
62
|
62
|
78
|
87
|
51
|
23
|
37
|
47
|
35
|
49
|
47
|
46
|
|
2024/02
|
80
|
55
|
27
|
25
|
37
|
50
|
56
|
72
|
70
|
166
|
105
|
108
|
104
|
92
|
41
|
33
|
48
|
65
|
121
|
221
|
50
|
53
|
28
|
45
|
57
|
61
|
64
|
72
|
43
|
||
|
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