Air Quality
Excellent
No health implications.
24
PM2.5
37
PM10
14
O3
0.5
CO
6
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Mar
41
Excellent
Wed
19 Mar
45
Excellent
Thu
20 Mar
59
Good
Fri
21 Mar
77
Good
Sat
22 Mar
83
Good
Sun
23 Mar
83
Good
Mon
24 Mar
42
Excellent
Air quality in the last 12 months (Pingshan)
|
2025/02
|
42
|
35
|
34
|
48
|
26
|
27
|
22
|
30
|
40
|
48
|
70
|
54
|
56
|
58
|
64
|
72
|
87
|
88
|
86
|
38
|
46
|
33
|
34
|
17
|
29
|
34
|
61
|
82
|
|||
|
2025/01
|
107
|
156
|
147
|
178
|
139
|
139
|
106
|
51
|
55
|
68
|
35
|
60
|
78
|
89
|
84
|
84
|
87
|
60
|
64
|
80
|
150
|
154
|
140
|
89
|
28
|
45
|
61
|
77
|
162
|
111
|
81
|
|
2024/12
|
88
|
127
|
104
|
126
|
64
|
52
|
35
|
28
|
37
|
44
|
51
|
57
|
44
|
50
|
46
|
71
|
117
|
147
|
134
|
111
|
110
|
94
|
55
|
76
|
57
|
54
|
92
|
83
|
88
|
63
|
63
|
|
2024/11
|
26
|
35
|
61
|
40
|
35
|
54
|
47
|
41
|
56
|
50
|
38
|
42
|
38
|
44
|
62
|
32
|
20
|
21
|
25
|
25
|
42
|
54
|
68
|
41
|
13
|
21
|
33
|
38
|
55
|
55
|
|
|
2024/10
|
14
|
28
|
20
|
30
|
41
|
35
|
39
|
47
|
53
|
41
|
24
|
22
|
21
|
34
|
53
|
82
|
20
|
31
|
28
|
23
|
23
|
18
|
35
|
53
|
33
|
23
|
20
|
37
|
68
|
61
|
56
|
|
2024/09
|
28
|
29
|
34
|
24
|
22
|
31
|
35
|
31
|
38
|
32
|
21
|
32
|
46
|
38
|
36
|
36
|
28
|
30
|
44
|
52
|
25
|
46
|
61
|
79
|
67
|
62
|
79
|
83
|
73
|
7
|
|
|
2024/08
|
32
|
37
|
45
|
17
|
23
|
30
|
36
|
36
|
36
|
25
|
52
|
52
|
55
|
53
|
51
|
27
|
36
|
38
|
39
|
46
|
53
|
64
|
67
|
63
|
52
|
50
|
49
|
51
|
65
|
60
|
53
|
|
2024/07
|
18
|
22
|
28
|
27
|
29
|
28
|
42
|
28
|
12
|
9
|
16
|
24
|
32
|
11
|
26
|
28
|
31
|
14
|
22
|
18
|
26
|
20
|
37
|
28
|
20
|
43
|
38
|
20
|
21
|
19
|
32
|
|
2024/06
|
58
|
39
|
40
|
26
|
30
|
48
|
22
|
23
|
35
|
28
|
29
|
26
|
38
|
38
|
41
|
60
|
29
|
43
|
26
|
24
|
20
|
19
|
23
|
27
|
28
|
25
|
13
|
24
|
16
|
22
|
|
|
2024/05
|
42
|
37
|
38
|
19
|
31
|
62
|
74
|
71
|
33
|
49
|
39
|
37
|
36
|
54
|
56
|
45
|
60
|
36
|
39
|
36
|
31
|
39
|
42
|
49
|
53
|
22
|
37
|
34
|
21
|
19
|
37
|
|
2024/04
|
54
|
52
|
54
|
51
|
50
|
25
|
26
|
26
|
36
|
46
|
42
|
53
|
52
|
65
|
67
|
33
|
32
|
43
|
36
|
51
|
60
|
73
|
39
|
35
|
47
|
67
|
53
|
71
|
39
|
13
|
|
|
2024/03
|
75
|
60
|
81
|
96
|
76
|
61
|
62
|
62
|
84
|
110
|
47
|
66
|
72
|
63
|
82
|
78
|
101
|
41
|
60
|
65
|
64
|
77
|
80
|
74
|
23
|
46
|
54
|
36
|
51
|
60
|
53
|
|
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