Air Quality
Excellent
No health implications.
8
PM2.5
8
PM10
84
O3
0.3
CO
3
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Feb
56
Good
Thu
19 Feb
81
Good
Fri
20 Feb
82
Good
Sat
21 Feb
63
Good
Sun
22 Feb
67
Good
Mon
23 Feb
66
Good
Tue
24 Feb
31
Excellent
Air quality in the last 12 months (Ning'an)
|
2026/01
|
39
|
38
|
51
|
47
|
42
|
54
|
49
|
33
|
60
|
60
|
45
|
55
|
56
|
43
|
59
|
45
|
46
|
46
|
46
|
34
|
39
|
31
|
34
|
36
|
36
|
49
|
51
|
49
|
39
|
33
|
42
|
|
2025/12
|
50
|
35
|
30
|
37
|
38
|
52
|
52
|
47
|
38
|
44
|
41
|
46
|
50
|
45
|
62
|
39
|
39
|
58
|
70
|
40
|
38
|
49
|
57
|
51
|
54
|
33
|
54
|
63
|
47
|
33
|
35
|
|
2025/11
|
62
|
51
|
50
|
46
|
75
|
82
|
31
|
43
|
52
|
33
|
50
|
73
|
51
|
94
|
130
|
107
|
41
|
64
|
43
|
65
|
53
|
70
|
75
|
131
|
93
|
96
|
98
|
44
|
47
|
40
|
|
|
2025/10
|
28
|
36
|
34
|
33
|
28
|
28
|
28
|
33
|
31
|
23
|
31
|
28
|
30
|
44
|
46
|
36
|
39
|
28
|
28
|
26
|
35
|
40
|
44
|
39
|
67
|
61
|
83
|
89
|
149
|
51
|
33
|
|
2025/09
|
24
|
27
|
27
|
29
|
30
|
24
|
27
|
30
|
32
|
26
|
23
|
32
|
32
|
30
|
30
|
26
|
25
|
23
|
23
|
25
|
26
|
28
|
27
|
23
|
24
|
27
|
24
|
28
|
34
|
33
|
|
|
2025/08
|
25
|
27
|
24
|
22
|
20
|
19
|
22
|
19
|
20
|
18
|
23
|
24
|
22
|
20
|
25
|
29
|
19
|
19
|
24
|
22
|
17
|
17
|
24
|
21
|
19
|
16
|
16
|
19
|
21
|
24
|
27
|
|
2025/07
|
15
|
21
|
23
|
25
|
27
|
26
|
22
|
24
|
24
|
26
|
24
|
21
|
21
|
18
|
18
|
17
|
18
|
15
|
18
|
21
|
24
|
25
|
25
|
24
|
18
|
19
|
18
|
20
|
19
|
21
|
21
|
|
2025/06
|
34
|
27
|
21
|
18
|
26
|
21
|
19
|
17
|
26
|
19
|
18
|
19
|
22
|
24
|
25
|
18
|
21
|
27
|
26
|
22
|
19
|
21
|
25
|
30
|
26
|
28
|
33
|
30
|
21
|
24
|
|
|
2025/05
|
25
|
25
|
26
|
21
|
21
|
22
|
28
|
41
|
37
|
20
|
29
|
31
|
38
|
31
|
23
|
27
|
23
|
22
|
22
|
26
|
34
|
29
|
16
|
20
|
17
|
20
|
26
|
25
|
25
|
30
|
31
|
|
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
|
|||
|
1
|
2
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3
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4
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5
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6
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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