Air Quality
Excellent
No health implications.
14
PM2.5
26
PM10
87
O3
0.4
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
67
Good
Wed
30 Apr
93
Good
Thu
1 May
101
Light
Fri
2 May
114
Light
Sat
3 May
132
Light
Sun
4 May
118
Light
Mon
5 May
25
Excellent
Air quality in the last 12 months (Xinjin)
|
2025/02
|
37
|
41
|
43
|
51
|
41
|
35
|
40
|
26
|
38
|
52
|
69
|
55
|
60
|
58
|
45
|
59
|
59
|
57
|
41
|
50
|
47
|
24
|
41
|
32
|
25
|
44
|
75
|
88
|
|||
|
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
|
|
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