Air Quality
Excellent
No health implications.
25
PM2.5
30
PM10
43
O3
0.3
CO
10
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 May
51
Good
Tue
27 May
48
Excellent
Wed
28 May
75
Good
Thu
29 May
80
Good
Fri
30 May
79
Good
Sat
31 May
16
Excellent
Sun
1 Jun
47
Excellent
Air quality in the last 12 months (Xing'an)
|
2025/04
|
61
|
51
|
51
|
58
|
46
|
47
|
43
|
40
|
50
|
66
|
36
|
64
|
42
|
29
|
22
|
22
|
62
|
60
|
35
|
24
|
46
|
40
|
37
|
45
|
33
|
17
|
23
|
21
|
24
|
34
|
|
|
2025/03
|
23
|
23
|
25
|
31
|
43
|
42
|
35
|
31
|
45
|
69
|
36
|
34
|
36
|
23
|
26
|
27
|
27
|
26
|
42
|
64
|
31
|
23
|
21
|
30
|
25
|
25
|
26
|
18
|
23
|
24
|
44
|
|
2025/02
|
48
|
66
|
63
|
32
|
21
|
22
|
27
|
31
|
31
|
27
|
50
|
55
|
44
|
36
|
36
|
22
|
21
|
26
|
25
|
28
|
27
|
19
|
21
|
32
|
51
|
35
|
46
|
49
|
|||
|
2025/01
|
55
|
56
|
51
|
63
|
59
|
45
|
56
|
40
|
32
|
32
|
37
|
54
|
89
|
96
|
54
|
42
|
61
|
72
|
68
|
56
|
61
|
65
|
55
|
57
|
76
|
64
|
44
|
39
|
36
|
29
|
48
|
|
2024/12
|
35
|
30
|
28
|
25
|
26
|
25
|
27
|
32
|
38
|
37
|
27
|
28
|
27
|
35
|
35
|
28
|
24
|
23
|
31
|
30
|
37
|
41
|
28
|
36
|
48
|
26
|
25
|
32
|
44
|
44
|
55
|
|
2024/11
|
73
|
28
|
36
|
31
|
28
|
20
|
22
|
34
|
59
|
54
|
44
|
37
|
52
|
112
|
50
|
39
|
23
|
21
|
52
|
66
|
47
|
28
|
28
|
35
|
48
|
26
|
28
|
31
|
44
|
21
|
|
|
2024/10
|
24
|
30
|
34
|
36
|
42
|
32
|
38
|
42
|
42
|
51
|
27
|
27
|
32
|
46
|
30
|
29
|
34
|
39
|
25
|
47
|
35
|
34
|
27
|
33
|
48
|
33
|
45
|
58
|
66
|
51
|
64
|
|
2024/09
|
24
|
19
|
22
|
23
|
26
|
23
|
27
|
27
|
23
|
27
|
25
|
27
|
21
|
23
|
28
|
33
|
23
|
27
|
25
|
18
|
24
|
22
|
29
|
34
|
29
|
20
|
24
|
31
|
33
|
28
|
|
|
2024/08
|
12
|
17
|
16
|
15
|
13
|
18
|
24
|
20
|
22
|
18
|
16
|
18
|
15
|
18
|
24
|
23
|
26
|
20
|
20
|
22
|
24
|
21
|
25
|
20
|
20
|
21
|
19
|
19
|
27
|
17
|
21
|
|
2024/07
|
69
|
41
|
51
|
44
|
49
|
61
|
56
|
64
|
57
|
36
|
53
|
70
|
35
|
40
|
46
|
50
|
34
|
21
|
25
|
25
|
21
|
16
|
18
|
18
|
19
|
16
|
11
|
14
|
14
|
14
|
19
|
|
2024/06
|
15
|
19
|
19
|
17
|
21
|
26
|
33
|
25
|
23
|
17
|
17
|
15
|
20
|
13
|
12
|
14
|
16
|
15
|
19
|
14
|
15
|
16
|
14
|
16
|
16
|
25
|
22
|
32
|
31
|
52
|
|
|
2024/05
|
41
|
46
|
36
|
115
|
117
|
39
|
36
|
38
|
26
|
30
|
25
|
28
|
31
|
30
|
20
|
20
|
21
|
37
|
19
|
23
|
28
|
33
|
19
|
17
|
16
|
24
|
18
|
21
|
16
|
18
|
19
|
|
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