Air Quality
Excellent
No health implications.
34
PM2.5
49
PM10
21
O3
0.6
CO
8
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
52
Good
Fri
15 May
57
Good
Sat
16 May
50
Excellent
Sun
17 May
51
Good
Mon
18 May
52
Good
Tue
19 May
48
Excellent
Wed
20 May
46
Excellent
Air quality in the last 12 months (Ningyuan)
|
2026/04
|
30
|
42
|
32
|
33
|
52
|
51
|
37
|
41
|
47
|
54
|
42
|
31
|
35
|
26
|
24
|
29
|
24
|
32
|
38
|
38
|
21
|
16
|
24
|
34
|
43
|
45
|
60
|
37
|
27
|
30
|
|
|
2026/03
|
14
|
15
|
25
|
42
|
40
|
40
|
56
|
46
|
18
|
49
|
34
|
39
|
56
|
58
|
96
|
82
|
50
|
33
|
35
|
30
|
26
|
52
|
51
|
29
|
52
|
66
|
35
|
34
|
33
|
25
|
29
|
|
2026/02
|
51
|
53
|
62
|
78
|
101
|
78
|
74
|
64
|
66
|
62
|
37
|
52
|
63
|
58
|
45
|
30
|
60
|
72
|
61
|
35
|
53
|
67
|
58
|
31
|
39
|
40
|
15
|
25
|
|||
|
2026/01
|
31
|
47
|
68
|
81
|
40
|
60
|
57
|
52
|
50
|
65
|
74
|
75
|
79
|
70
|
78
|
96
|
113
|
101
|
63
|
18
|
41
|
49
|
60
|
63
|
81
|
58
|
77
|
85
|
66
|
46
|
29
|
|
2025/12
|
64
|
96
|
97
|
91
|
79
|
81
|
84
|
89
|
91
|
84
|
80
|
95
|
21
|
41
|
53
|
58
|
71
|
84
|
64
|
58
|
100
|
115
|
85
|
28
|
49
|
57
|
61
|
60
|
66
|
85
|
122
|
|
2025/11
|
45
|
40
|
17
|
11
|
23
|
30
|
41
|
15
|
8
|
11
|
24
|
50
|
37
|
46
|
53
|
53
|
64
|
24
|
33
|
40
|
46
|
50
|
57
|
61
|
51
|
52
|
63
|
67
|
55
|
54
|
|
|
2025/10
|
50
|
35
|
31
|
43
|
50
|
19
|
21
|
38
|
31
|
31
|
37
|
40
|
76
|
44
|
50
|
53
|
50
|
28
|
11
|
10
|
11
|
20
|
33
|
43
|
48
|
63
|
63
|
71
|
77
|
94
|
54
|
|
2025/09
|
27
|
28
|
28
|
29
|
38
|
39
|
45
|
35
|
19
|
21
|
23
|
25
|
27
|
32
|
32
|
25
|
19
|
41
|
49
|
27
|
24
|
20
|
25
|
11
|
14
|
21
|
25
|
40
|
41
|
62
|
|
|
2025/08
|
29
|
22
|
13
|
23
|
20
|
13
|
15
|
18
|
29
|
33
|
33
|
36
|
35
|
33
|
12
|
19
|
21
|
23
|
14
|
17
|
21
|
24
|
30
|
29
|
30
|
25
|
28
|
26
|
25
|
21
|
28
|
|
2025/07
|
13
|
13
|
17
|
25
|
31
|
35
|
34
|
33
|
33
|
23
|
23
|
27
|
25
|
25
|
24
|
26
|
30
|
33
|
30
|
24
|
18
|
15
|
17
|
22
|
30
|
34
|
32
|
24
|
29
|
29
|
22
|
|
2025/06
|
29
|
27
|
39
|
47
|
45
|
43
|
36
|
38
|
43
|
41
|
43
|
31
|
33
|
21
|
19
|
25
|
14
|
14
|
22
|
21
|
15
|
22
|
23
|
21
|
24
|
22
|
15
|
14
|
14
|
14
|
|
|
2025/05
|
48
|
58
|
49
|
43
|
38
|
39
|
59
|
42
|
29
|
53
|
44
|
40
|
47
|
49
|
55
|
31
|
27
|
22
|
21
|
22
|
23
|
25
|
31
|
52
|
59
|
46
|
42
|
26
|
21
|
29
|
21
|
|
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