Air Quality
Excellent
No health implications.
4
PM2.5
15
PM10
57
O3
0.9
CO
17
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Aug
85
Good
Wed
5 Aug
85
Good
Thu
6 Aug
82
Good
Fri
7 Aug
86
Good
Sat
8 Aug
85
Good
Sun
9 Aug
85
Good
Mon
10 Aug
18
Excellent
Air quality in the last 12 months (Ping'an)
|
2026/06
|
47
|
35
|
37
|
43
|
45
|
157
|
82
|
58
|
42
|
39
|
37
|
35
|
43
|
41
|
42
|
41
|
33
|
33
|
32
|
31
|
32
|
32
|
36
|
34
|
28
|
34
|
37
|
37
|
34
|
35
|
|
|
2026/05
|
34
|
30
|
36
|
35
|
35
|
39
|
58
|
52
|
41
|
50
|
54
|
56
|
64
|
118
|
66
|
46
|
41
|
64
|
42
|
42
|
86
|
150
|
73
|
37
|
44
|
64
|
55
|
47
|
36
|
35
|
50
|
|
2026/04
|
42
|
45
|
61
|
89
|
70
|
60
|
55
|
47
|
43
|
56
|
61
|
52
|
46
|
40
|
43
|
30
|
37
|
40
|
195
|
73
|
66
|
54
|
70
|
66
|
55
|
55
|
39
|
31
|
39
|
39
|
|
|
2026/03
|
94
|
100
|
86
|
89
|
104
|
70
|
62
|
56
|
47
|
42
|
45
|
152
|
372
|
102
|
94
|
93
|
64
|
74
|
75
|
66
|
85
|
107
|
98
|
67
|
66
|
55
|
54
|
51
|
50
|
38
|
38
|
|
2026/02
|
83
|
78
|
92
|
79
|
65
|
72
|
59
|
67
|
76
|
85
|
57
|
76
|
56
|
61
|
78
|
82
|
83
|
55
|
47
|
37
|
107
|
269
|
173
|
69
|
65
|
86
|
93
|
94
|
|||
|
2026/01
|
83
|
83
|
94
|
101
|
76
|
79
|
58
|
49
|
54
|
48
|
43
|
43
|
42
|
86
|
58
|
69
|
46
|
90
|
61
|
61
|
57
|
70
|
70
|
60
|
376
|
227
|
195
|
126
|
108
|
98
|
98
|
|
2025/12
|
65
|
59
|
58
|
73
|
71
|
61
|
67
|
73
|
78
|
73
|
83
|
103
|
56
|
59
|
62
|
67
|
70
|
56
|
61
|
46
|
85
|
87
|
67
|
68
|
69
|
82
|
71
|
57
|
63
|
60
|
79
|
|
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
|
|
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