Air Quality
Excellent
No health implications.
17
PM2.5
36
PM10
115
O3
0.4
CO
8
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
63
Good
Sat
27 Apr
61
Good
Sun
28 Apr
54
Good
Mon
29 Apr
57
Good
Tue
30 Apr
67
Good
Wed
1 May
57
Good
Thu
2 May
56
Good
Air quality in the last 12 months (Pingli)
|
2024/02
|
42
|
28
|
29
|
35
|
47
|
55
|
59
|
49
|
61
|
135
|
68
|
59
|
58
|
60
|
38
|
41
|
37
|
71
|
408
|
23
|
16
|
28
|
31
|
35
|
51
|
63
|
56
|
57
|
59
|
||
|
2024/01
|
81
|
79
|
44
|
55
|
59
|
75
|
102
|
94
|
69
|
76
|
85
|
61
|
77
|
98
|
67
|
53
|
50
|
41
|
17
|
30
|
45
|
33
|
27
|
38
|
49
|
49
|
43
|
48
|
55
|
66
|
87
|
|
2023/12
|
43
|
43
|
47
|
55
|
44
|
62
|
66
|
58
|
71
|
79
|
19
|
21
|
15
|
12
|
33
|
44
|
43
|
43
|
47
|
59
|
93
|
73
|
78
|
78
|
74
|
78
|
100
|
144
|
150
|
96
|
84
|
|
2023/11
|
31
|
37
|
32
|
26
|
17
|
25
|
32
|
28
|
45
|
57
|
27
|
28
|
30
|
28
|
34
|
68
|
59
|
49
|
44
|
50
|
45
|
54
|
64
|
56
|
44
|
35
|
31
|
46
|
58
|
47
|
|
|
2023/10
|
23
|
24
|
14
|
15
|
21
|
22
|
17
|
18
|
20
|
26
|
27
|
39
|
33
|
32
|
23
|
26
|
40
|
43
|
18
|
16
|
18
|
19
|
30
|
36
|
38
|
33
|
36
|
19
|
24
|
28
|
29
|
|
2023/09
|
29
|
36
|
33
|
32
|
35
|
38
|
37
|
36
|
38
|
27
|
22
|
17
|
22
|
25
|
32
|
32
|
38
|
22
|
14
|
22
|
24
|
19
|
21
|
17
|
12
|
11
|
11
|
13
|
16
|
15
|
|
|
2023/08
|
25
|
37
|
24
|
22
|
19
|
19
|
21
|
21
|
30
|
34
|
39
|
24
|
23
|
29
|
30
|
30
|
30
|
52
|
59
|
28
|
21
|
32
|
27
|
25
|
32
|
21
|
20
|
24
|
24
|
31
|
30
|
|
2023/07
|
25
|
23
|
19
|
23
|
33
|
30
|
22
|
28
|
31
|
30
|
29
|
24
|
17
|
22
|
35
|
30
|
33
|
36
|
30
|
27
|
28
|
30
|
37
|
33
|
25
|
24
|
21
|
18
|
19
|
20
|
22
|
|
2023/06
|
29
|
26
|
22
|
19
|
15
|
23
|
26
|
26
|
34
|
37
|
44
|
31
|
32
|
32
|
29
|
25
|
20
|
22
|
21
|
36
|
41
|
32
|
31
|
32
|
34
|
37
|
56
|
34
|
21
|
26
|
|
|
2023/05
|
51
|
52
|
44
|
21
|
29
|
19
|
22
|
25
|
35
|
30
|
26
|
34
|
44
|
46
|
44
|
43
|
37
|
50
|
50
|
49
|
25
|
18
|
17
|
22
|
43
|
40
|
15
|
15
|
18
|
23
|
29
|
|
2023/04
|
48
|
62
|
25
|
16
|
19
|
63
|
79
|
77
|
65
|
58
|
95
|
140
|
115
|
49
|
51
|
56
|
60
|
49
|
47
|
69
|
52
|
19
|
20
|
13
|
22
|
39
|
39
|
54
|
74
|
58
|
|
|
2023/03
|
76
|
65
|
53
|
48
|
49
|
51
|
50
|
47
|
44
|
48
|
66
|
63
|
63
|
48
|
69
|
44
|
20
|
23
|
26
|
36
|
35
|
48
|
67
|
64
|
58
|
43
|
39
|
49
|
45
|
42
|
50
|
|
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