Air Quality
Excellent
No health implications.
5
PM2.5
20
PM10
92
O3
0.8
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Aug
100
Good
Fri
14 Aug
104
Light
Sat
15 Aug
114
Light
Sun
16 Aug
93
Good
Mon
17 Aug
60
Good
Tue
18 Aug
61
Good
Wed
19 Aug
17
Excellent
Air quality in the last 12 months (Pengshan)
|
2026/07
|
43
|
51
|
28
|
38
|
36
|
40
|
53
|
62
|
53
|
47
|
29
|
26
|
29
|
55
|
50
|
44
|
29
|
33
|
33
|
47
|
54
|
53
|
62
|
63
|
52
|
47
|
35
|
28
|
37
|
23
|
20
|
|
2026/06
|
55
|
42
|
47
|
54
|
47
|
68
|
32
|
32
|
34
|
35
|
35
|
44
|
39
|
52
|
50
|
39
|
28
|
39
|
35
|
27
|
20
|
25
|
23
|
25
|
18
|
28
|
39
|
41
|
27
|
25
|
|
|
2026/05
|
54
|
38
|
34
|
49
|
66
|
61
|
53
|
45
|
48
|
52
|
54
|
59
|
53
|
60
|
42
|
35
|
54
|
30
|
33
|
39
|
42
|
52
|
41
|
41
|
28
|
39
|
38
|
40
|
47
|
48
|
57
|
|
2026/04
|
38
|
40
|
59
|
63
|
73
|
43
|
27
|
38
|
49
|
39
|
35
|
41
|
37
|
33
|
37
|
52
|
37
|
52
|
66
|
135
|
28
|
38
|
50
|
62
|
68
|
69
|
44
|
28
|
35
|
45
|
|
|
2026/03
|
27
|
31
|
29
|
32
|
46
|
57
|
52
|
37
|
24
|
35
|
57
|
53
|
50
|
26
|
48
|
46
|
27
|
37
|
54
|
51
|
54
|
56
|
49
|
49
|
57
|
43
|
56
|
44
|
42
|
29
|
28
|
|
2026/02
|
82
|
73
|
81
|
105
|
97
|
97
|
71
|
48
|
42
|
57
|
54
|
65
|
77
|
86
|
92
|
54
|
90
|
72
|
70
|
70
|
75
|
82
|
88
|
61
|
62
|
53
|
50
|
48
|
|||
|
2026/01
|
41
|
47
|
21
|
40
|
61
|
54
|
62
|
74
|
91
|
134
|
186
|
193
|
176
|
143
|
91
|
127
|
153
|
181
|
77
|
34
|
54
|
61
|
53
|
84
|
81
|
90
|
89
|
100
|
108
|
70
|
78
|
|
2025/12
|
136
|
133
|
60
|
52
|
64
|
81
|
81
|
113
|
144
|
118
|
127
|
130
|
56
|
73
|
80
|
110
|
125
|
136
|
154
|
109
|
60
|
67
|
66
|
62
|
71
|
85
|
94
|
122
|
121
|
133
|
95
|
|
2025/11
|
21
|
33
|
29
|
30
|
50
|
45
|
35
|
42
|
53
|
32
|
41
|
43
|
37
|
49
|
39
|
52
|
36
|
36
|
41
|
61
|
69
|
112
|
109
|
109
|
86
|
97
|
102
|
105
|
126
|
125
|
|
|
2025/10
|
35
|
27
|
29
|
31
|
28
|
16
|
30
|
42
|
43
|
44
|
27
|
17
|
18
|
28
|
40
|
50
|
36
|
34
|
25
|
11
|
15
|
21
|
14
|
13
|
19
|
33
|
30
|
40
|
38
|
43
|
31
|
|
2025/09
|
31
|
45
|
46
|
58
|
58
|
43
|
56
|
41
|
36
|
37
|
24
|
22
|
27
|
33
|
48
|
24
|
23
|
12
|
12
|
25
|
21
|
13
|
16
|
24
|
36
|
40
|
31
|
23
|
20
|
31
|
|
|
2025/08
|
31
|
33
|
34
|
44
|
42
|
28
|
26
|
33
|
17
|
15
|
19
|
25
|
38
|
39
|
36
|
32
|
30
|
16
|
24
|
36
|
21
|
22
|
23
|
21
|
21
|
37
|
32
|
24
|
14
|
14
|
20
|
|
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