Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
19
O3
0.6
CO
9
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 May
39
Excellent
Tue
19 May
40
Excellent
Wed
20 May
52
Good
Thu
21 May
53
Good
Fri
22 May
49
Excellent
Sat
23 May
15
Excellent
Sun
24 May
33
Excellent
Air quality in the last 12 months (Pingli)
|
2026/04
|
41
|
48
|
49
|
78
|
70
|
69
|
67
|
50
|
30
|
42
|
47
|
31
|
39
|
29
|
32
|
35
|
48
|
54
|
79
|
105
|
57
|
20
|
28
|
33
|
47
|
54
|
50
|
31
|
38
|
42
|
|
|
2026/03
|
14
|
18
|
23
|
35
|
47
|
46
|
28
|
22
|
29
|
39
|
40
|
112
|
111
|
55
|
16
|
18
|
23
|
29
|
59
|
57
|
60
|
60
|
62
|
35
|
33
|
42
|
44
|
44
|
44
|
27
|
30
|
|
2026/02
|
68
|
69
|
69
|
73
|
68
|
92
|
120
|
78
|
58
|
63
|
68
|
66
|
63
|
64
|
67
|
35
|
57
|
56
|
55
|
51
|
51
|
79
|
104
|
62
|
45
|
25
|
24
|
16
|
|||
|
2026/01
|
32
|
51
|
66
|
70
|
62
|
60
|
53
|
54
|
68
|
69
|
68
|
80
|
88
|
88
|
87
|
77
|
103
|
126
|
58
|
46
|
51
|
57
|
56
|
64
|
79
|
83
|
86
|
77
|
52
|
41
|
54
|
|
2025/12
|
64
|
79
|
72
|
74
|
66
|
63
|
61
|
61
|
70
|
81
|
80
|
132
|
45
|
52
|
57
|
58
|
72
|
80
|
86
|
71
|
34
|
74
|
44
|
55
|
57
|
60
|
69
|
72
|
76
|
79
|
73
|
|
2025/11
|
26
|
35
|
52
|
54
|
62
|
48
|
19
|
19
|
34
|
57
|
54
|
54
|
53
|
53
|
52
|
47
|
17
|
18
|
26
|
33
|
35
|
47
|
41
|
41
|
41
|
57
|
79
|
73
|
62
|
64
|
|
|
2025/10
|
14
|
7
|
9
|
9
|
10
|
13
|
15
|
13
|
19
|
21
|
21
|
15
|
10
|
12
|
13
|
17
|
11
|
12
|
20
|
13
|
10
|
28
|
38
|
58
|
35
|
24
|
29
|
35
|
42
|
31
|
25
|
|
2025/09
|
19
|
24
|
19
|
19
|
14
|
18
|
18
|
15
|
15
|
25
|
14
|
9
|
13
|
18
|
24
|
19
|
15
|
8
|
8
|
10
|
18
|
12
|
8
|
10
|
24
|
15
|
14
|
14
|
9
|
8
|
|
|
2025/08
|
28
|
28
|
31
|
34
|
35
|
28
|
24
|
20
|
13
|
11
|
17
|
21
|
16
|
22
|
20
|
16
|
24
|
25
|
31
|
22
|
18
|
20
|
18
|
19
|
24
|
27
|
25
|
21
|
12
|
12
|
13
|
|
2025/07
|
18
|
20
|
21
|
20
|
13
|
20
|
16
|
19
|
17
|
17
|
26
|
38
|
34
|
31
|
29
|
32
|
33
|
25
|
27
|
27
|
26
|
23
|
13
|
13
|
14
|
19
|
24
|
23
|
20
|
22
|
24
|
|
2025/06
|
20
|
26
|
36
|
38
|
36
|
35
|
19
|
25
|
25
|
36
|
37
|
39
|
35
|
27
|
34
|
51
|
40
|
35
|
13
|
22
|
19
|
21
|
24
|
28
|
22
|
15
|
21
|
25
|
20
|
19
|
|
|
2025/05
|
66
|
63
|
61
|
33
|
40
|
98
|
73
|
65
|
51
|
47
|
47
|
51
|
49
|
40
|
56
|
53
|
67
|
60
|
61
|
59
|
58
|
44
|
40
|
46
|
55
|
47
|
43
|
39
|
44
|
46
|
27
|
|
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