Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
29
PM2.5
54
*
PM10
16
O3
2.6
CO
6
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Apr
45
Excellent
Thu
25 Apr
40
Excellent
Fri
26 Apr
52
Good
Sat
27 Apr
45
Excellent
Sun
28 Apr
43
Excellent
Mon
29 Apr
53
Good
Air quality in the last 12 months (Pinggui)
|
2024/02
|
46
|
33
|
32
|
19
|
28
|
22
|
18
|
32
|
57
|
116
|
88
|
70
|
61
|
74
|
50
|
32
|
73
|
41
|
48
|
43
|
37
|
16
|
14
|
18
|
19
|
17
|
23
|
16
|
19
|
||
|
2024/01
|
138
|
61
|
35
|
51
|
69
|
59
|
68
|
34
|
30
|
50
|
73
|
54
|
58
|
64
|
85
|
116
|
62
|
69
|
67
|
20
|
31
|
18
|
48
|
50
|
58
|
65
|
55
|
63
|
58
|
54
|
57
|
|
2023/12
|
82
|
73
|
44
|
24
|
40
|
47
|
50
|
58
|
94
|
72
|
46
|
24
|
53
|
53
|
44
|
26
|
32
|
23
|
20
|
48
|
51
|
69
|
58
|
57
|
70
|
85
|
76
|
76
|
80
|
76
|
96
|
|
2023/11
|
55
|
57
|
72
|
59
|
47
|
33
|
37
|
47
|
52
|
26
|
19
|
14
|
14
|
22
|
39
|
34
|
53
|
52
|
49
|
60
|
64
|
62
|
67
|
74
|
75
|
84
|
82
|
69
|
64
|
72
|
|
|
2023/10
|
44
|
46
|
41
|
49
|
29
|
35
|
31
|
28
|
31
|
18
|
31
|
49
|
58
|
66
|
56
|
59
|
65
|
59
|
31
|
24
|
24
|
40
|
46
|
41
|
38
|
49
|
35
|
22
|
57
|
51
|
46
|
|
2023/09
|
38
|
37
|
33
|
24
|
39
|
32
|
25
|
22
|
28
|
18
|
22
|
28
|
29
|
20
|
20
|
24
|
32
|
34
|
26
|
27
|
32
|
26
|
40
|
47
|
45
|
46
|
44
|
45
|
46
|
36
|
|
|
2023/08
|
27
|
26
|
38
|
52
|
28
|
29
|
31
|
28
|
35
|
33
|
29
|
34
|
34
|
29
|
34
|
38
|
37
|
37
|
40
|
41
|
34
|
36
|
34
|
30
|
26
|
33
|
29
|
25
|
22
|
34
|
35
|
|
2023/07
|
37
|
33
|
24
|
21
|
25
|
31
|
31
|
31
|
33
|
33
|
38
|
32
|
34
|
44
|
41
|
42
|
44
|
23
|
37
|
25
|
24
|
40
|
46
|
40
|
48
|
43
|
37
|
37
|
38
|
27
|
27
|
|
2023/06
|
49
|
41
|
49
|
45
|
32
|
30
|
28
|
24
|
26
|
28
|
38
|
50
|
42
|
31
|
44
|
40
|
25
|
27
|
27
|
24
|
26
|
26
|
20
|
19
|
16
|
19
|
26
|
31
|
31
|
36
|
|
|
2023/05
|
68
|
53
|
40
|
38
|
45
|
38
|
18
|
30
|
50
|
42
|
21
|
26
|
44
|
44
|
51
|
59
|
43
|
44
|
49
|
35
|
43
|
35
|
30
|
45
|
53
|
38
|
35
|
37
|
39
|
43
|
49
|
|
2023/04
|
46
|
26
|
26
|
34
|
22
|
24
|
36
|
66
|
71
|
51
|
44
|
49
|
56
|
42
|
52
|
66
|
52
|
54
|
39
|
30
|
47
|
35
|
23
|
15
|
18
|
32
|
50
|
53
|
49
|
82
|
|
|
2023/03
|
85
|
91
|
111
|
77
|
69
|
79
|
75
|
65
|
63
|
69
|
65
|
87
|
100
|
93
|
87
|
100
|
65
|
40
|
51
|
62
|
52
|
72
|
49
|
17
|
15
|
37
|
26
|
34
|
20
|
26
|
47
|
|
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