Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
68
PM2.5
252
*
PM10
20
O3
0.5
CO
8
SO2
36
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
1 May
95
Good
Fri
2 May
76
Good
Sat
3 May
74
Good
Sun
4 May
96
Good
Mon
5 May
69
Good
Tue
6 May
70
Good
Wed
7 May
50
Excellent
Air quality in the last 12 months (Pengyang)
|
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
|
|
2024/11
|
38
|
42
|
50
|
48
|
50
|
51
|
63
|
77
|
67
|
53
|
54
|
60
|
62
|
49
|
75
|
48
|
39
|
25
|
37
|
51
|
51
|
48
|
64
|
44
|
44
|
51
|
67
|
58
|
29
|
37
|
|
|
2024/10
|
42
|
33
|
44
|
33
|
53
|
47
|
39
|
52
|
50
|
52
|
44
|
49
|
50
|
44
|
43
|
58
|
43
|
43
|
18
|
30
|
30
|
33
|
38
|
39
|
53
|
58
|
32
|
35
|
44
|
34
|
35
|
|
2024/09
|
55
|
36
|
31
|
44
|
18
|
26
|
24
|
41
|
36
|
29
|
29
|
38
|
27
|
30
|
32
|
26
|
40
|
46
|
46
|
41
|
33
|
36
|
49
|
54
|
26
|
32
|
77
|
79
|
32
|
31
|
|
|
2024/08
|
27
|
37
|
27
|
27
|
25
|
26
|
18
|
22
|
76
|
169
|
50
|
34
|
34
|
36
|
57
|
49
|
36
|
27
|
29
|
33
|
35
|
40
|
45
|
46
|
44
|
25
|
24
|
33
|
42
|
42
|
53
|
|
2024/07
|
35
|
32
|
32
|
33
|
70
|
48
|
23
|
38
|
36
|
30
|
30
|
60
|
35
|
31
|
20
|
18
|
26
|
26
|
21
|
21
|
197
|
35
|
17
|
143
|
64
|
39
|
43
|
36
|
26
|
34
|
35
|
|
2024/06
|
49
|
28
|
31
|
36
|
40
|
35
|
37
|
41
|
28
|
31
|
39
|
43
|
42
|
53
|
54
|
36
|
27
|
32
|
32
|
39
|
26
|
41
|
48
|
52
|
50
|
41
|
29
|
32
|
53
|
31
|
|
|
2024/05
|
35
|
41
|
25
|
32
|
53
|
56
|
50
|
45
|
30
|
93
|
81
|
52
|
45
|
53
|
67
|
61
|
60
|
49
|
47
|
44
|
41
|
45
|
44
|
49
|
53
|
49
|
34
|
54
|
49
|
59
|
55
|
|
2024/04
|
195
|
133
|
74
|
64
|
52
|
49
|
49
|
52
|
45
|
35
|
36
|
39
|
56
|
87
|
114
|
76
|
66
|
59
|
340
|
216
|
64
|
85
|
308
|
92
|
53
|
49
|
47
|
182
|
49
|
39
|
|
|
2024/03
|
50
|
52
|
54
|
68
|
78
|
54
|
103
|
63
|
62
|
73
|
71
|
65
|
57
|
62
|
205
|
260
|
100
|
125
|
111
|
66
|
58
|
88
|
106
|
27
|
47
|
48
|
92
|
64
|
52
|
81
|
62
|
|
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