Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
58
*
PM2.5
74
PM10
31
O3
0.9
CO
10
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 Jan
68
Good
Sat
3 Jan
58
Good
Sun
4 Jan
58
Good
Mon
5 Jan
70
Good
Tue
6 Jan
73
Good
Wed
7 Jan
56
Good
Thu
8 Jan
21
Excellent
Air quality in the last 12 months (Ping'an)
|
2025/11
|
62
|
59
|
54
|
64
|
63
|
39
|
49
|
82
|
80
|
61
|
62
|
59
|
61
|
63
|
64
|
66
|
50
|
48
|
55
|
54
|
69
|
88
|
76
|
102
|
50
|
56
|
49
|
48
|
51
|
60
|
|
|
2025/10
|
25
|
40
|
50
|
60
|
48
|
42
|
24
|
21
|
31
|
19
|
33
|
26
|
36
|
39
|
34
|
56
|
33
|
55
|
42
|
54
|
56
|
47
|
30
|
39
|
49
|
39
|
50
|
53
|
57
|
57
|
56
|
|
2025/09
|
32
|
22
|
40
|
47
|
34
|
60
|
56
|
40
|
45
|
45
|
41
|
36
|
48
|
76
|
82
|
94
|
38
|
28
|
40
|
41
|
39
|
30
|
31
|
41
|
36
|
44
|
42
|
41
|
47
|
42
|
|
|
2025/08
|
54
|
43
|
44
|
19
|
29
|
31
|
45
|
21
|
30
|
39
|
31
|
29
|
33
|
31
|
34
|
43
|
42
|
38
|
32
|
112
|
23
|
27
|
30
|
35
|
44
|
27
|
18
|
16
|
30
|
27
|
34
|
|
2025/07
|
31
|
29
|
35
|
26
|
30
|
28
|
41
|
39
|
41
|
44
|
38
|
37
|
35
|
40
|
54
|
33
|
24
|
33
|
44
|
21
|
30
|
37
|
50
|
65
|
36
|
34
|
46
|
44
|
42
|
40
|
93
|
|
2025/06
|
41
|
40
|
34
|
31
|
38
|
46
|
46
|
38
|
37
|
35
|
44
|
39
|
42
|
39
|
39
|
35
|
42
|
45
|
43
|
36
|
29
|
25
|
26
|
23
|
28
|
33
|
24
|
32
|
23
|
32
|
|
|
2025/05
|
40
|
99
|
165
|
93
|
65
|
110
|
119
|
58
|
47
|
36
|
33
|
41
|
54
|
32
|
36
|
42
|
76
|
41
|
47
|
42
|
39
|
51
|
49
|
36
|
29
|
40
|
40
|
45
|
85
|
73
|
74
|
|
2025/04
|
119
|
115
|
107
|
143
|
96
|
70
|
94
|
76
|
79
|
60
|
77
|
51
|
44
|
46
|
59
|
116
|
77
|
99
|
100
|
109
|
75
|
72
|
40
|
53
|
52
|
45
|
34
|
48
|
39
|
40
|
|
|
2025/03
|
75
|
59
|
67
|
63
|
54
|
66
|
70
|
57
|
59
|
62
|
250
|
131
|
97
|
53
|
58
|
51
|
51
|
50
|
52
|
60
|
59
|
71
|
63
|
53
|
45
|
411
|
101
|
63
|
75
|
109
|
90
|
|
2025/02
|
61
|
57
|
51
|
50
|
45
|
57
|
55
|
58
|
63
|
52
|
75
|
70
|
78
|
62
|
51
|
58
|
55
|
56
|
68
|
65
|
72
|
72
|
56
|
58
|
57
|
45
|
55
|
55
|
|||
|
2025/01
|
56
|
62
|
66
|
59
|
51
|
68
|
67
|
71
|
83
|
60
|
53
|
44
|
46
|
67
|
64
|
59
|
62
|
65
|
57
|
50
|
60
|
78
|
97
|
90
|
66
|
57
|
62
|
66
|
107
|
59
|
42
|
|
2024/12
|
50
|
50
|
64
|
58
|
70
|
79
|
67
|
66
|
85
|
75
|
85
|
60
|
58
|
91
|
81
|
57
|
60
|
70
|
84
|
89
|
114
|
141
|
129
|
102
|
108
|
103
|
60
|
75
|
76
|
82
|
55
|
|
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