Air Quality
Excellent
No health implications.
24
PM2.5
33
PM10
41
O3
0.7
CO
7
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Dec
118
Light
Thu
1 Jan
114
Light
Fri
2 Jan
133
Light
Sat
3 Jan
129
Light
Sun
4 Jan
96
Good
Mon
5 Jan
85
Good
Tue
6 Jan
17
Excellent
Air quality in the last 12 months (Pingshun)
|
2025/11
|
42
|
48
|
66
|
116
|
125
|
131
|
49
|
59
|
66
|
64
|
74
|
76
|
58
|
62
|
58
|
57
|
37
|
35
|
38
|
49
|
51
|
48
|
61
|
90
|
59
|
142
|
152
|
101
|
81
|
75
|
|
|
2025/10
|
54
|
23
|
37
|
43
|
27
|
11
|
30
|
20
|
11
|
10
|
22
|
13
|
32
|
46
|
53
|
51
|
16
|
24
|
43
|
36
|
51
|
59
|
78
|
96
|
47
|
90
|
62
|
91
|
76
|
119
|
109
|
|
2025/09
|
45
|
39
|
27
|
28
|
33
|
51
|
64
|
56
|
43
|
43
|
26
|
28
|
47
|
50
|
43
|
35
|
17
|
20
|
20
|
44
|
30
|
14
|
31
|
47
|
40
|
43
|
39
|
55
|
55
|
57
|
|
|
2025/08
|
38
|
45
|
45
|
44
|
35
|
37
|
37
|
44
|
28
|
29
|
36
|
44
|
40
|
42
|
33
|
26
|
35
|
34
|
36
|
44
|
30
|
37
|
36
|
31
|
44
|
34
|
39
|
28
|
36
|
34
|
38
|
|
2025/07
|
23
|
26
|
26
|
36
|
24
|
33
|
34
|
49
|
42
|
45
|
60
|
50
|
53
|
53
|
50
|
55
|
48
|
45
|
44
|
39
|
30
|
37
|
25
|
22
|
27
|
36
|
34
|
33
|
35
|
34
|
37
|
|
2025/06
|
61
|
66
|
46
|
48
|
62
|
58
|
74
|
58
|
61
|
44
|
59
|
52
|
54
|
41
|
36
|
29
|
46
|
43
|
34
|
47
|
45
|
42
|
40
|
41
|
45
|
29
|
48
|
36
|
38
|
33
|
|
|
2025/05
|
55
|
65
|
47
|
49
|
173
|
104
|
92
|
81
|
44
|
33
|
35
|
45
|
59
|
55
|
43
|
55
|
101
|
68
|
63
|
67
|
71
|
58
|
60
|
40
|
45
|
50
|
51
|
50
|
49
|
54
|
44
|
|
2025/04
|
54
|
43
|
59
|
77
|
57
|
65
|
83
|
59
|
64
|
56
|
79
|
209
|
64
|
37
|
41
|
104
|
125
|
88
|
77
|
55
|
58
|
53
|
72
|
51
|
57
|
66
|
67
|
47
|
47
|
96
|
|
|
2025/03
|
130
|
62
|
39
|
54
|
78
|
74
|
80
|
72
|
76
|
86
|
77
|
120
|
94
|
70
|
61
|
34
|
34
|
46
|
42
|
35
|
28
|
45
|
88
|
236
|
179
|
112
|
106
|
152
|
42
|
46
|
52
|
|
2025/02
|
129
|
110
|
52
|
42
|
33
|
65
|
65
|
38
|
50
|
69
|
101
|
71
|
38
|
47
|
52
|
60
|
62
|
66
|
53
|
91
|
120
|
118
|
52
|
55
|
59
|
60
|
80
|
88
|
|||
|
2025/01
|
87
|
91
|
98
|
82
|
69
|
54
|
43
|
41
|
39
|
54
|
49
|
43
|
77
|
73
|
43
|
34
|
54
|
69
|
55
|
64
|
97
|
106
|
101
|
88
|
94
|
60
|
25
|
29
|
60
|
102
|
133
|
|
2024/12
|
55
|
55
|
59
|
78
|
53
|
46
|
46
|
58
|
80
|
91
|
100
|
114
|
64
|
57
|
46
|
47
|
64
|
57
|
63
|
77
|
47
|
59
|
70
|
91
|
112
|
74
|
70
|
34
|
48
|
67
|
70
|
|
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