Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
45
O3
0.3
CO
6
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
36
Excellent
Thu
21 May
61
Good
Fri
22 May
67
Good
Sat
23 May
59
Good
Sun
24 May
72
Good
Mon
25 May
46
Excellent
Tue
26 May
41
Excellent
Air quality in the last 12 months (Ningguo)
|
2026/04
|
41
|
41
|
31
|
41
|
71
|
66
|
56
|
37
|
30
|
40
|
50
|
30
|
37
|
33
|
37
|
42
|
55
|
60
|
46
|
53
|
42
|
16
|
21
|
34
|
45
|
44
|
51
|
39
|
27
|
32
|
|
|
2026/03
|
33
|
17
|
49
|
54
|
54
|
61
|
62
|
51
|
58
|
62
|
56
|
58
|
66
|
64
|
81
|
64
|
44
|
28
|
70
|
86
|
57
|
44
|
48
|
39
|
46
|
79
|
58
|
36
|
41
|
43
|
33
|
|
2026/02
|
30
|
46
|
79
|
71
|
83
|
54
|
34
|
47
|
37
|
50
|
62
|
66
|
63
|
46
|
53
|
29
|
71
|
60
|
47
|
33
|
31
|
77
|
110
|
28
|
37
|
25
|
22
|
33
|
|||
|
2026/01
|
27
|
64
|
88
|
98
|
109
|
86
|
56
|
55
|
53
|
67
|
77
|
56
|
51
|
56
|
64
|
89
|
141
|
103
|
35
|
33
|
62
|
56
|
61
|
81
|
126
|
64
|
44
|
79
|
64
|
26
|
22
|
|
2025/12
|
103
|
87
|
58
|
60
|
74
|
64
|
61
|
102
|
62
|
70
|
92
|
65
|
42
|
56
|
55
|
52
|
109
|
143
|
106
|
131
|
45
|
39
|
50
|
44
|
81
|
49
|
51
|
53
|
58
|
128
|
41
|
|
2025/11
|
46
|
60
|
50
|
54
|
46
|
42
|
17
|
23
|
21
|
51
|
36
|
40
|
37
|
59
|
73
|
65
|
45
|
36
|
40
|
41
|
56
|
73
|
60
|
60
|
102
|
77
|
135
|
100
|
63
|
53
|
|
|
2025/10
|
29
|
38
|
39
|
41
|
40
|
36
|
63
|
45
|
33
|
37
|
64
|
62
|
40
|
28
|
36
|
22
|
23
|
14
|
16
|
26
|
22
|
27
|
29
|
38
|
47
|
39
|
44
|
52
|
49
|
38
|
28
|
|
2025/09
|
21
|
19
|
22
|
34
|
35
|
25
|
33
|
33
|
18
|
19
|
29
|
26
|
32
|
22
|
24
|
27
|
28
|
24
|
28
|
21
|
21
|
29
|
32
|
19
|
25
|
37
|
42
|
46
|
37
|
32
|
|
|
2025/08
|
21
|
20
|
20
|
28
|
28
|
13
|
12
|
15
|
21
|
28
|
24
|
27
|
20
|
19
|
21
|
25
|
25
|
34
|
30
|
27
|
25
|
18
|
17
|
22
|
24
|
17
|
31
|
29
|
29
|
28
|
21
|
|
2025/07
|
20
|
24
|
25
|
34
|
33
|
33
|
27
|
14
|
15
|
29
|
24
|
17
|
26
|
31
|
34
|
26
|
25
|
35
|
23
|
15
|
15
|
14
|
18
|
20
|
24
|
13
|
15
|
17
|
22
|
14
|
9
|
|
2025/06
|
12
|
11
|
26
|
45
|
39
|
37
|
38
|
17
|
28
|
22
|
27
|
28
|
25
|
18
|
13
|
29
|
39
|
27
|
14
|
16
|
15
|
9
|
14
|
22
|
34
|
32
|
19
|
16
|
18
|
26
|
|
|
2025/05
|
47
|
42
|
52
|
43
|
38
|
106
|
104
|
54
|
15
|
33
|
28
|
31
|
39
|
48
|
65
|
36
|
27
|
70
|
46
|
27
|
15
|
34
|
23
|
60
|
56
|
49
|
56
|
48
|
36
|
45
|
43
|
|
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