Air Quality
Excellent
No health implications.
18
PM2.5
29
PM10
22
O3
0.9
CO
5
SO2
41
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
59
Good
Mon
28 Apr
81
Good
Tue
29 Apr
89
Good
Wed
30 Apr
95
Good
Thu
1 May
94
Good
Fri
2 May
90
Good
Sat
3 May
26
Excellent
Air quality in the last 12 months (Xinjian)
|
2025/02
|
50
|
27
|
57
|
65
|
67
|
52
|
78
|
52
|
35
|
57
|
71
|
85
|
93
|
60
|
40
|
50
|
54
|
42
|
51
|
38
|
45
|
29
|
70
|
83
|
96
|
93
|
96
|
58
|
|||
|
2025/01
|
102
|
95
|
151
|
125
|
131
|
106
|
73
|
75
|
63
|
41
|
60
|
78
|
84
|
71
|
95
|
56
|
65
|
70
|
77
|
95
|
96
|
75
|
93
|
130
|
48
|
33
|
56
|
72
|
118
|
77
|
52
|
|
2024/12
|
61
|
61
|
81
|
103
|
51
|
56
|
61
|
83
|
58
|
64
|
38
|
95
|
86
|
62
|
63
|
67
|
68
|
82
|
55
|
60
|
81
|
68
|
70
|
85
|
93
|
93
|
122
|
98
|
78
|
94
|
89
|
|
2024/11
|
38
|
51
|
51
|
63
|
66
|
52
|
43
|
47
|
51
|
50
|
50
|
53
|
59
|
54
|
21
|
49
|
48
|
33
|
43
|
48
|
41
|
44
|
67
|
61
|
42
|
40
|
39
|
49
|
56
|
59
|
|
|
2024/10
|
47
|
57
|
38
|
32
|
38
|
34
|
26
|
30
|
44
|
58
|
60
|
57
|
71
|
81
|
47
|
24
|
34
|
50
|
43
|
33
|
47
|
41
|
44
|
45
|
60
|
51
|
25
|
53
|
84
|
61
|
46
|
|
2024/09
|
44
|
49
|
46
|
41
|
39
|
30
|
29
|
41
|
40
|
36
|
33
|
12
|
22
|
33
|
35
|
27
|
25
|
30
|
34
|
19
|
38
|
51
|
36
|
35
|
46
|
51
|
54
|
20
|
33
|
31
|
|
|
2024/08
|
16
|
18
|
30
|
31
|
38
|
25
|
38
|
33
|
33
|
37
|
34
|
28
|
21
|
16
|
19
|
30
|
33
|
15
|
10
|
18
|
26
|
20
|
26
|
36
|
37
|
41
|
35
|
13
|
17
|
29
|
46
|
|
2024/07
|
18
|
15
|
20
|
22
|
21
|
21
|
18
|
18
|
27
|
33
|
35
|
31
|
33
|
27
|
37
|
34
|
18
|
18
|
20
|
19
|
25
|
29
|
30
|
32
|
29
|
25
|
9
|
9
|
13
|
18
|
16
|
|
2024/06
|
13
|
17
|
16
|
28
|
23
|
23
|
25
|
23
|
23
|
21
|
24
|
25
|
23
|
19
|
19
|
12
|
14
|
13
|
19
|
29
|
30
|
34
|
25
|
15
|
14
|
14
|
17
|
34
|
21
|
23
|
|
|
2024/05
|
23
|
30
|
36
|
13
|
16
|
37
|
47
|
46
|
54
|
59
|
55
|
82
|
79
|
54
|
63
|
60
|
59
|
56
|
51
|
29
|
17
|
16
|
32
|
35
|
30
|
25
|
22
|
20
|
30
|
31
|
17
|
|
2024/04
|
31
|
19
|
38
|
48
|
58
|
53
|
54
|
56
|
38
|
42
|
52
|
30
|
32
|
30
|
43
|
48
|
24
|
25
|
26
|
22
|
41
|
30
|
35
|
79
|
54
|
47
|
42
|
35
|
30
|
17
|
|
|
2024/03
|
50
|
57
|
44
|
45
|
32
|
77
|
79
|
65
|
66
|
70
|
71
|
71
|
73
|
66
|
65
|
47
|
47
|
50
|
56
|
82
|
70
|
70
|
41
|
40
|
26
|
32
|
49
|
39
|
49
|
49
|
27
|
|
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