Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
15
PM2.5
53
*
PM10
67
O3
0.6
CO
6
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Jul
84
Good
Thu
17 Jul
84
Good
Fri
18 Jul
90
Good
Sat
19 Jul
72
Good
Sun
20 Jul
84
Good
Mon
21 Jul
43
Excellent
Tue
22 Jul
35
Excellent
Air quality in the last 12 months (Pengyang)
|
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
|
|
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
|
|
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