Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
PM2.5
70
*
PM10
42
O3
0.7
CO
6
SO2
26
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Dec
61
Good
Wed
17 Dec
61
Good
Thu
18 Dec
74
Good
Fri
19 Dec
61
Good
Sat
20 Dec
60
Good
Sun
21 Dec
37
Excellent
Mon
22 Dec
20
Excellent
Air quality in the last 12 months (Pengyang)
|
2025/11
|
52
|
55
|
53
|
46
|
60
|
42
|
74
|
70
|
78
|
60
|
55
|
56
|
54
|
51
|
48
|
61
|
39
|
39
|
40
|
60
|
53
|
49
|
70
|
92
|
48
|
203
|
72
|
56
|
52
|
93
|
|
|
2025/10
|
32
|
23
|
24
|
29
|
61
|
25
|
18
|
16
|
17
|
16
|
19
|
30
|
36
|
31
|
38
|
31
|
30
|
41
|
50
|
23
|
23
|
25
|
28
|
23
|
32
|
48
|
45
|
45
|
46
|
58
|
53
|
|
2025/09
|
29
|
58
|
62
|
41
|
61
|
63
|
53
|
48
|
41
|
34
|
23
|
37
|
40
|
36
|
92
|
62
|
24
|
16
|
19
|
20
|
19
|
21
|
25
|
36
|
40
|
47
|
44
|
45
|
48
|
49
|
|
|
2025/08
|
40
|
41
|
40
|
30
|
33
|
40
|
37
|
26
|
24
|
29
|
45
|
35
|
37
|
36
|
39
|
25
|
26
|
24
|
24
|
122
|
28
|
42
|
16
|
21
|
30
|
31
|
32
|
28
|
22
|
25
|
31
|
|
2025/07
|
28
|
28
|
27
|
27
|
25
|
31
|
27
|
34
|
27
|
36
|
31
|
34
|
40
|
32
|
48
|
47
|
44
|
41
|
74
|
31
|
27
|
29
|
31
|
28
|
25
|
19
|
27
|
29
|
36
|
33
|
45
|
|
2025/06
|
45
|
45
|
40
|
37
|
38
|
42
|
43
|
44
|
48
|
48
|
50
|
49
|
47
|
73
|
65
|
50
|
49
|
40
|
46
|
36
|
34
|
38
|
27
|
34
|
26
|
28
|
26
|
32
|
37
|
19
|
|
|
2025/05
|
112
|
138
|
96
|
125
|
250
|
155
|
88
|
138
|
135
|
51
|
40
|
52
|
90
|
68
|
61
|
93
|
162
|
70
|
57
|
55
|
69
|
97
|
39
|
41
|
31
|
41
|
39
|
55
|
41
|
59
|
40
|
|
2025/04
|
83
|
83
|
93
|
125
|
85
|
91
|
62
|
111
|
118
|
64
|
198
|
303
|
128
|
43
|
58
|
183
|
82
|
209
|
134
|
84
|
181
|
105
|
57
|
60
|
62
|
45
|
53
|
41
|
69
|
184
|
|
|
2025/03
|
77
|
43
|
40
|
39
|
55
|
46
|
68
|
67
|
71
|
50
|
202
|
120
|
85
|
52
|
54
|
50
|
42
|
33
|
45
|
63
|
60
|
65
|
89
|
76
|
78
|
332
|
123
|
117
|
62
|
74
|
72
|
|
2025/02
|
60
|
50
|
42
|
42
|
41
|
63
|
80
|
60
|
61
|
54
|
91
|
76
|
63
|
52
|
57
|
97
|
76
|
66
|
58
|
59
|
72
|
54
|
30
|
49
|
59
|
51
|
49
|
52
|
|||
|
2025/01
|
70
|
50
|
68
|
61
|
49
|
47
|
51
|
45
|
51
|
53
|
79
|
73
|
94
|
52
|
49
|
54
|
66
|
63
|
53
|
50
|
64
|
69
|
149
|
171
|
74
|
94
|
72
|
86
|
139
|
65
|
45
|
|
2024/12
|
42
|
49
|
55
|
45
|
45
|
45
|
38
|
42
|
58
|
75
|
64
|
56
|
50
|
47
|
51
|
56
|
59
|
44
|
58
|
52
|
43
|
55
|
59
|
72
|
60
|
70
|
50
|
50
|
54
|
41
|
48
|
|
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