Air Quality
Excellent
No health implications.
7
PM2.5
6
PM10
41
O3
0.7
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 May
60
Good
Mon
18 May
83
Good
Tue
19 May
77
Good
Wed
20 May
69
Good
Thu
21 May
68
Good
Fri
22 May
80
Good
Sat
23 May
49
Excellent
Air quality in the last 12 months (Pingding)
|
2026/04
|
66
|
81
|
107
|
61
|
96
|
67
|
54
|
68
|
72
|
49
|
70
|
79
|
115
|
93
|
100
|
96
|
77
|
79
|
109
|
59
|
72
|
62
|
77
|
78
|
75
|
77
|
76
|
71
|
57
|
64
|
|
|
2026/03
|
70
|
103
|
120
|
93
|
76
|
78
|
77
|
93
|
85
|
92
|
88
|
102
|
161
|
57
|
44
|
64
|
79
|
43
|
57
|
82
|
97
|
50
|
104
|
110
|
82
|
90
|
107
|
102
|
46
|
52
|
52
|
|
2026/02
|
87
|
58
|
81
|
84
|
114
|
56
|
42
|
53
|
62
|
106
|
67
|
80
|
80
|
97
|
63
|
63
|
161
|
46
|
53
|
89
|
251
|
277
|
63
|
89
|
102
|
69
|
70
|
56
|
|||
|
2026/01
|
82
|
92
|
100
|
133
|
102
|
47
|
56
|
57
|
121
|
76
|
33
|
72
|
96
|
108
|
118
|
130
|
79
|
69
|
77
|
67
|
61
|
73
|
99
|
148
|
240
|
167
|
144
|
202
|
185
|
195
|
168
|
|
2025/12
|
81
|
61
|
33
|
54
|
77
|
66
|
86
|
84
|
80
|
104
|
95
|
40
|
63
|
70
|
67
|
86
|
71
|
82
|
100
|
59
|
74
|
102
|
76
|
74
|
36
|
67
|
73
|
72
|
63
|
81
|
49
|
|
2025/11
|
44
|
56
|
66
|
92
|
161
|
208
|
44
|
65
|
59
|
66
|
73
|
65
|
56
|
66
|
68
|
54
|
34
|
32
|
46
|
53
|
52
|
57
|
81
|
119
|
62
|
165
|
90
|
115
|
87
|
86
|
|
|
2025/10
|
65
|
33
|
54
|
54
|
46
|
20
|
33
|
16
|
10
|
10
|
25
|
32
|
36
|
40
|
58
|
66
|
20
|
19
|
46
|
40
|
50
|
61
|
75
|
105
|
93
|
65
|
53
|
77
|
118
|
118
|
71
|
|
2025/09
|
53
|
58
|
35
|
55
|
35
|
48
|
63
|
69
|
47
|
62
|
65
|
45
|
57
|
64
|
72
|
52
|
25
|
35
|
24
|
51
|
49
|
24
|
49
|
51
|
54
|
55
|
42
|
57
|
60
|
64
|
|
|
2025/08
|
45
|
49
|
51
|
38
|
36
|
44
|
48
|
48
|
20
|
35
|
51
|
53
|
47
|
54
|
40
|
22
|
40
|
40
|
48
|
27
|
32
|
38
|
13
|
23
|
36
|
45
|
37
|
28
|
36
|
45
|
56
|
|
2025/07
|
33
|
39
|
23
|
37
|
19
|
37
|
34
|
38
|
37
|
46
|
59
|
56
|
45
|
65
|
66
|
48
|
42
|
51
|
58
|
40
|
30
|
41
|
34
|
38
|
40
|
48
|
41
|
48
|
24
|
36
|
39
|
|
2025/06
|
67
|
40
|
37
|
44
|
52
|
55
|
65
|
62
|
56
|
44
|
62
|
62
|
66
|
37
|
16
|
19
|
40
|
46
|
47
|
45
|
42
|
48
|
48
|
46
|
51
|
38
|
43
|
30
|
42
|
53
|
|
|
2025/05
|
44
|
79
|
42
|
62
|
130
|
54
|
68
|
71
|
32
|
38
|
43
|
47
|
82
|
59
|
53
|
79
|
130
|
71
|
79
|
77
|
93
|
68
|
51
|
46
|
54
|
62
|
58
|
61
|
63
|
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