Air Quality
Excellent
No health implications.
30
PM2.5
28
PM10
88
O3
0.4
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
85
Good
Mon
2 Jun
84
Good
Tue
3 Jun
56
Good
Wed
4 Jun
57
Good
Thu
5 Jun
56
Good
Fri
6 Jun
19
Excellent
Sat
7 Jun
27
Excellent
Air quality in the last 12 months (Ning'an)
|
2025/04
|
48
|
42
|
41
|
51
|
50
|
30
|
23
|
32
|
45
|
55
|
68
|
48
|
24
|
19
|
23
|
25
|
54
|
44
|
25
|
43
|
62
|
25
|
19
|
41
|
42
|
26
|
34
|
54
|
68
|
43
|
|
|
2025/03
|
48
|
26
|
31
|
34
|
38
|
37
|
42
|
59
|
77
|
71
|
86
|
78
|
38
|
32
|
34
|
30
|
34
|
45
|
65
|
65
|
84
|
24
|
30
|
53
|
53
|
55
|
42
|
28
|
30
|
33
|
49
|
|
2025/02
|
55
|
76
|
56
|
44
|
42
|
42
|
47
|
40
|
43
|
48
|
60
|
61
|
44
|
51
|
63
|
57
|
40
|
33
|
36
|
37
|
37
|
38
|
40
|
39
|
65
|
48
|
60
|
78
|
|||
|
2025/01
|
64
|
52
|
45
|
53
|
79
|
76
|
61
|
64
|
41
|
55
|
72
|
74
|
78
|
68
|
43
|
40
|
59
|
81
|
70
|
96
|
111
|
117
|
80
|
77
|
79
|
111
|
63
|
57
|
76
|
44
|
47
|
|
2024/12
|
52
|
43
|
30
|
27
|
32
|
32
|
36
|
45
|
60
|
57
|
39
|
47
|
47
|
41
|
32
|
34
|
43
|
46
|
49
|
66
|
46
|
46
|
41
|
50
|
52
|
41
|
32
|
37
|
49
|
72
|
58
|
|
2024/11
|
50
|
46
|
45
|
38
|
32
|
48
|
68
|
79
|
78
|
54
|
75
|
58
|
60
|
68
|
62
|
45
|
34
|
36
|
45
|
59
|
61
|
45
|
44
|
59
|
65
|
45
|
32
|
43
|
35
|
36
|
|
|
2024/10
|
23
|
29
|
31
|
27
|
36
|
42
|
30
|
40
|
44
|
33
|
27
|
35
|
44
|
36
|
26
|
30
|
42
|
49
|
29
|
32
|
35
|
43
|
36
|
43
|
59
|
46
|
41
|
42
|
51
|
57
|
62
|
|
2024/09
|
22
|
23
|
21
|
24
|
21
|
26
|
33
|
26
|
24
|
23
|
29
|
25
|
27
|
23
|
24
|
29
|
23
|
26
|
33
|
27
|
24
|
29
|
25
|
27
|
29
|
24
|
26
|
32
|
27
|
27
|
|
|
2024/08
|
23
|
23
|
20
|
22
|
17
|
21
|
21
|
30
|
28
|
23
|
18
|
19
|
24
|
21
|
26
|
25
|
26
|
25
|
22
|
19
|
15
|
18
|
23
|
30
|
31
|
28
|
25
|
24
|
21
|
23
|
20
|
|
2024/07
|
49
|
56
|
39
|
20
|
28
|
31
|
31
|
42
|
45
|
54
|
68
|
61
|
51
|
52
|
44
|
37
|
20
|
15
|
23
|
32
|
24
|
20
|
18
|
26
|
21
|
17
|
19
|
14
|
15
|
18
|
22
|
|
2024/06
|
16
|
20
|
21
|
26
|
25
|
26
|
29
|
24
|
16
|
17
|
23
|
20
|
19
|
14
|
13
|
20
|
23
|
18
|
27
|
29
|
23
|
14
|
11
|
13
|
14
|
19
|
21
|
36
|
32
|
27
|
|
|
2024/05
|
35
|
42
|
52
|
45
|
47
|
49
|
37
|
28
|
30
|
31
|
42
|
33
|
35
|
35
|
23
|
22
|
26
|
42
|
26
|
22
|
21
|
44
|
34
|
22
|
24
|
22
|
22
|
21
|
25
|
20
|
23
|
|
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