Air Quality
Excellent
No health implications.
17
PM2.5
31
PM10
97
O3
0.4
CO
12
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
60
Good
Mon
29 Apr
51
Good
Tue
30 Apr
53
Good
Wed
1 May
72
Good
Thu
2 May
78
Good
Fri
3 May
51
Good
Sat
4 May
51
Good
Air quality in the last 12 months (Xinjian)
|
2024/02
|
32
|
20
|
14
|
20
|
66
|
48
|
76
|
75
|
101
|
129
|
104
|
88
|
55
|
54
|
43
|
30
|
41
|
47
|
42
|
36
|
24
|
22
|
35
|
37
|
59
|
86
|
76
|
41
|
54
|
||
|
2024/01
|
104
|
114
|
61
|
73
|
73
|
63
|
126
|
148
|
118
|
92
|
78
|
86
|
84
|
76
|
188
|
85
|
99
|
55
|
18
|
24
|
62
|
55
|
43
|
45
|
53
|
66
|
72
|
69
|
71
|
68
|
56
|
|
2023/12
|
55
|
54
|
64
|
67
|
81
|
78
|
74
|
71
|
48
|
59
|
30
|
28
|
47
|
56
|
29
|
47
|
42
|
35
|
52
|
62
|
90
|
53
|
43
|
59
|
75
|
75
|
73
|
112
|
200
|
204
|
141
|
|
2023/11
|
62
|
58
|
64
|
70
|
84
|
31
|
43
|
38
|
31
|
41
|
41
|
29
|
63
|
66
|
65
|
60
|
101
|
79
|
76
|
70
|
63
|
66
|
71
|
76
|
62
|
74
|
81
|
77
|
78
|
75
|
|
|
2023/10
|
30
|
33
|
43
|
35
|
44
|
40
|
21
|
21
|
33
|
50
|
54
|
67
|
51
|
63
|
72
|
60
|
61
|
67
|
46
|
39
|
40
|
50
|
58
|
66
|
71
|
56
|
88
|
72
|
63
|
75
|
72
|
|
2023/09
|
36
|
41
|
41
|
42
|
33
|
31
|
28
|
38
|
39
|
57
|
42
|
25
|
25
|
24
|
26
|
30
|
37
|
38
|
42
|
35
|
34
|
23
|
30
|
44
|
38
|
45
|
51
|
48
|
57
|
51
|
|
|
2023/08
|
21
|
28
|
29
|
34
|
46
|
45
|
27
|
27
|
35
|
41
|
44
|
42
|
27
|
29
|
35
|
38
|
45
|
45
|
40
|
38
|
39
|
24
|
37
|
44
|
47
|
42
|
23
|
19
|
27
|
29
|
28
|
|
2023/07
|
31
|
33
|
18
|
26
|
27
|
30
|
27
|
34
|
30
|
37
|
36
|
38
|
39
|
39
|
29
|
47
|
31
|
27
|
25
|
22
|
23
|
17
|
16
|
32
|
31
|
29
|
20
|
15
|
14
|
21
|
22
|
|
2023/06
|
37
|
45
|
63
|
76
|
52
|
32
|
44
|
23
|
41
|
39
|
53
|
60
|
41
|
59
|
53
|
36
|
30
|
20
|
23
|
17
|
30
|
27
|
31
|
20
|
18
|
20
|
27
|
21
|
23
|
29
|
|
|
2023/05
|
84
|
59
|
43
|
33
|
24
|
26
|
39
|
39
|
45
|
49
|
44
|
44
|
64
|
71
|
63
|
55
|
34
|
37
|
56
|
53
|
30
|
40
|
66
|
56
|
53
|
51
|
40
|
37
|
42
|
42
|
28
|
|
2023/04
|
55
|
54
|
37
|
27
|
31
|
28
|
52
|
56
|
60
|
68
|
68
|
76
|
45
|
29
|
75
|
74
|
76
|
39
|
35
|
61
|
47
|
45
|
22
|
17
|
31
|
29
|
40
|
38
|
117
|
111
|
|
|
2023/03
|
73
|
104
|
92
|
122
|
92
|
69
|
74
|
84
|
69
|
74
|
66
|
108
|
76
|
73
|
66
|
110
|
34
|
30
|
23
|
30
|
22
|
17
|
32
|
53
|
53
|
40
|
82
|
69
|
69
|
58
|
56
|
|
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