Air Quality
Excellent
No health implications.
5
PM2.5
19
PM10
67
O3
0.3
CO
9
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
56
Good
Tue
29 Apr
52
Good
Wed
30 Apr
67
Good
Thu
1 May
89
Good
Fri
2 May
87
Good
Sat
3 May
92
Good
Sun
4 May
46
Excellent
Air quality in the last 12 months (Xingren)
|
2025/02
|
52
|
27
|
24
|
41
|
50
|
26
|
24
|
30
|
35
|
33
|
33
|
59
|
38
|
35
|
31
|
43
|
37
|
25
|
16
|
18
|
16
|
17
|
21
|
17
|
21
|
23
|
24
|
35
|
|||
|
2025/01
|
71
|
82
|
61
|
83
|
48
|
69
|
82
|
36
|
30
|
38
|
52
|
52
|
56
|
82
|
61
|
82
|
84
|
74
|
89
|
103
|
82
|
109
|
69
|
47
|
40
|
31
|
45
|
50
|
75
|
53
|
48
|
|
2024/12
|
47
|
58
|
56
|
55
|
35
|
21
|
37
|
31
|
16
|
20
|
23
|
26
|
28
|
49
|
50
|
73
|
54
|
43
|
53
|
66
|
62
|
73
|
69
|
70
|
79
|
47
|
35
|
44
|
57
|
54
|
53
|
|
2024/11
|
41
|
28
|
41
|
48
|
33
|
56
|
59
|
62
|
48
|
43
|
37
|
34
|
35
|
39
|
39
|
47
|
51
|
47
|
38
|
22
|
24
|
27
|
31
|
37
|
34
|
22
|
24
|
31
|
38
|
40
|
|
|
2024/10
|
12
|
21
|
26
|
28
|
35
|
50
|
38
|
51
|
48
|
60
|
49
|
43
|
38
|
23
|
26
|
21
|
14
|
22
|
30
|
21
|
19
|
21
|
27
|
36
|
32
|
31
|
37
|
36
|
35
|
32
|
35
|
|
2024/09
|
21
|
20
|
13
|
18
|
27
|
32
|
24
|
12
|
13
|
15
|
19
|
21
|
21
|
25
|
30
|
27
|
21
|
25
|
34
|
38
|
30
|
22
|
28
|
47
|
48
|
39
|
38
|
38
|
26
|
13
|
|
|
2024/08
|
17
|
13
|
13
|
13
|
16
|
16
|
16
|
16
|
17
|
20
|
42
|
57
|
38
|
36
|
27
|
32
|
38
|
32
|
24
|
26
|
22
|
19
|
15
|
18
|
13
|
15
|
18
|
18
|
22
|
24
|
22
|
|
2024/07
|
15
|
18
|
12
|
13
|
13
|
13
|
14
|
15
|
16
|
13
|
13
|
12
|
13
|
12
|
12
|
15
|
13
|
14
|
12
|
12
|
12
|
14
|
14
|
12
|
15
|
23
|
23
|
19
|
14
|
14
|
16
|
|
2024/06
|
24
|
20
|
10
|
12
|
17
|
18
|
13
|
11
|
9
|
14
|
15
|
16
|
19
|
15
|
25
|
18
|
12
|
19
|
15
|
20
|
19
|
12
|
15
|
13
|
14
|
14
|
10
|
13
|
14
|
15
|
|
|
2024/05
|
30
|
17
|
20
|
24
|
31
|
24
|
25
|
19
|
15
|
14
|
17
|
13
|
18
|
21
|
17
|
18
|
16
|
13
|
16
|
21
|
20
|
21
|
20
|
21
|
20
|
11
|
16
|
11
|
13
|
13
|
18
|
|
2024/04
|
40
|
33
|
47
|
48
|
32
|
27
|
22
|
21
|
26
|
38
|
49
|
51
|
53
|
49
|
55
|
73
|
56
|
26
|
38
|
35
|
22
|
30
|
25
|
37
|
42
|
40
|
49
|
52
|
53
|
35
|
|
|
2024/03
|
28
|
37
|
33
|
30
|
35
|
40
|
55
|
66
|
44
|
23
|
21
|
31
|
48
|
39
|
27
|
45
|
69
|
61
|
26
|
40
|
50
|
38
|
25
|
29
|
32
|
50
|
54
|
36
|
31
|
48
|
52
|
|
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