Air Quality
Excellent
No health implications.
20
PM2.5
26
PM10
79
O3
0.7
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Aug
87
Good
Mon
17 Aug
60
Good
Tue
18 Aug
51
Good
Wed
19 Aug
65
Good
Thu
20 Aug
58
Good
Fri
21 Aug
67
Good
Sat
22 Aug
20
Excellent
Air quality in the last 12 months (Pengzhou)
|
2026/07
|
53
|
64
|
36
|
49
|
55
|
68
|
74
|
66
|
59
|
46
|
31
|
28
|
43
|
42
|
36
|
37
|
28
|
40
|
36
|
54
|
57
|
62
|
57
|
75
|
74
|
49
|
29
|
31
|
41
|
23
|
21
|
|
2026/06
|
58
|
58
|
56
|
71
|
70
|
72
|
34
|
33
|
41
|
46
|
38
|
50
|
51
|
77
|
67
|
49
|
37
|
41
|
54
|
36
|
24
|
30
|
25
|
22
|
22
|
37
|
36
|
57
|
39
|
37
|
|
|
2026/05
|
46
|
36
|
33
|
52
|
66
|
62
|
54
|
42
|
64
|
97
|
95
|
72
|
55
|
74
|
39
|
29
|
54
|
35
|
45
|
49
|
62
|
45
|
43
|
31
|
27
|
44
|
52
|
47
|
52
|
61
|
62
|
|
2026/04
|
48
|
47
|
56
|
75
|
73
|
46
|
32
|
29
|
50
|
41
|
39
|
35
|
38
|
38
|
41
|
41
|
38
|
66
|
105
|
138
|
32
|
35
|
53
|
71
|
81
|
73
|
62
|
28
|
36
|
54
|
|
|
2026/03
|
22
|
32
|
39
|
47
|
50
|
66
|
54
|
41
|
28
|
44
|
58
|
72
|
45
|
22
|
48
|
34
|
24
|
35
|
57
|
58
|
57
|
60
|
47
|
56
|
49
|
43
|
56
|
55
|
44
|
24
|
33
|
|
2026/02
|
98
|
98
|
97
|
89
|
117
|
111
|
68
|
53
|
43
|
58
|
74
|
77
|
95
|
116
|
89
|
49
|
81
|
82
|
75
|
74
|
62
|
69
|
68
|
56
|
59
|
58
|
67
|
45
|
|||
|
2026/01
|
54
|
47
|
19
|
41
|
62
|
56
|
84
|
91
|
106
|
144
|
187
|
193
|
194
|
138
|
100
|
120
|
149
|
157
|
54
|
43
|
50
|
68
|
80
|
101
|
89
|
123
|
130
|
126
|
100
|
60
|
83
|
|
2025/12
|
148
|
112
|
56
|
51
|
74
|
82
|
77
|
114
|
132
|
104
|
136
|
94
|
62
|
75
|
89
|
130
|
148
|
154
|
186
|
105
|
54
|
59
|
60
|
70
|
87
|
79
|
121
|
133
|
106
|
120
|
86
|
|
2025/11
|
31
|
41
|
43
|
34
|
44
|
32
|
28
|
47
|
55
|
31
|
46
|
60
|
55
|
63
|
51
|
55
|
43
|
41
|
54
|
75
|
99
|
131
|
99
|
103
|
92
|
107
|
103
|
120
|
143
|
149
|
|
|
2025/10
|
32
|
27
|
25
|
25
|
31
|
19
|
24
|
37
|
36
|
35
|
15
|
18
|
21
|
40
|
41
|
47
|
26
|
29
|
26
|
12
|
15
|
19
|
13
|
15
|
23
|
35
|
35
|
46
|
38
|
57
|
51
|
|
2025/09
|
37
|
37
|
45
|
54
|
38
|
42
|
62
|
51
|
46
|
35
|
19
|
18
|
33
|
43
|
63
|
20
|
21
|
11
|
19
|
36
|
15
|
14
|
20
|
34
|
44
|
58
|
36
|
17
|
24
|
39
|
|
|
2025/08
|
40
|
45
|
47
|
48
|
40
|
35
|
26
|
36
|
23
|
15
|
23
|
34
|
39
|
43
|
47
|
29
|
28
|
22
|
29
|
32
|
23
|
17
|
22
|
23
|
22
|
28
|
32
|
19
|
11
|
15
|
27
|
|
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