Air Quality
Excellent
No health implications.
13
PM2.5
43
PM10
98
O3
0.2
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
64
Good
Sun
4 May
85
Good
Mon
5 May
109
Light
Tue
6 May
71
Good
Wed
7 May
73
Good
Thu
8 May
79
Good
Fri
9 May
20
Excellent
Air quality in the last 12 months (Pingshan)
|
2025/02
|
117
|
151
|
53
|
45
|
34
|
116
|
31
|
33
|
58
|
84
|
111
|
69
|
59
|
67
|
68
|
60
|
59
|
68
|
69
|
71
|
84
|
73
|
49
|
66
|
69
|
80
|
105
|
125
|
|||
|
2025/01
|
84
|
75
|
63
|
66
|
77
|
36
|
38
|
44
|
46
|
55
|
65
|
54
|
78
|
61
|
51
|
61
|
82
|
95
|
67
|
87
|
84
|
82
|
84
|
91
|
132
|
99
|
27
|
50
|
193
|
117
|
102
|
|
2024/12
|
59
|
48
|
65
|
82
|
46
|
51
|
41
|
49
|
70
|
75
|
71
|
85
|
73
|
48
|
51
|
52
|
59
|
50
|
59
|
60
|
32
|
56
|
61
|
81
|
79
|
63
|
53
|
51
|
66
|
78
|
81
|
|
2024/11
|
49
|
68
|
71
|
38
|
55
|
72
|
117
|
197
|
245
|
211
|
132
|
155
|
146
|
79
|
67
|
76
|
64
|
62
|
68
|
63
|
60
|
62
|
81
|
123
|
88
|
31
|
36
|
41
|
53
|
58
|
|
|
2024/10
|
51
|
38
|
47
|
56
|
72
|
117
|
95
|
82
|
80
|
67
|
66
|
104
|
167
|
145
|
97
|
72
|
96
|
49
|
29
|
38
|
63
|
60
|
51
|
77
|
142
|
182
|
103
|
73
|
105
|
122
|
79
|
|
2024/09
|
52
|
27
|
37
|
52
|
29
|
34
|
40
|
53
|
72
|
34
|
32
|
38
|
47
|
48
|
53
|
58
|
62
|
64
|
53
|
38
|
23
|
32
|
45
|
65
|
84
|
109
|
115
|
102
|
105
|
24
|
|
|
2024/08
|
49
|
52
|
46
|
34
|
30
|
40
|
31
|
37
|
36
|
66
|
18
|
22
|
24
|
26
|
47
|
45
|
35
|
34
|
32
|
26
|
31
|
37
|
47
|
43
|
33
|
13
|
19
|
26
|
36
|
55
|
58
|
|
2024/07
|
42
|
46
|
60
|
76
|
85
|
53
|
63
|
50
|
56
|
64
|
68
|
64
|
41
|
73
|
84
|
45
|
41
|
42
|
51
|
46
|
52
|
52
|
64
|
49
|
22
|
39
|
41
|
43
|
37
|
20
|
36
|
|
2024/06
|
44
|
56
|
48
|
61
|
45
|
59
|
69
|
58
|
51
|
44
|
57
|
62
|
78
|
57
|
45
|
54
|
52
|
61
|
61
|
61
|
60
|
80
|
127
|
47
|
54
|
66
|
62
|
61
|
59
|
52
|
|
|
2024/05
|
54
|
60
|
63
|
66
|
70
|
58
|
58
|
67
|
78
|
66
|
97
|
48
|
67
|
85
|
38
|
62
|
67
|
70
|
89
|
52
|
74
|
78
|
77
|
57
|
55
|
54
|
38
|
54
|
62
|
53
|
43
|
|
2024/04
|
104
|
86
|
76
|
63
|
89
|
103
|
82
|
117
|
56
|
76
|
101
|
87
|
90
|
78
|
96
|
80
|
91
|
102
|
93
|
63
|
72
|
100
|
75
|
71
|
88
|
89
|
87
|
62
|
57
|
50
|
|
|
2024/03
|
61
|
64
|
83
|
82
|
91
|
107
|
71
|
45
|
70
|
103
|
66
|
61
|
75
|
79
|
88
|
89
|
61
|
97
|
70
|
80
|
98
|
112
|
106
|
90
|
44
|
87
|
137
|
241
|
195
|
102
|
89
|
|
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