Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
*
PM2.5
70
PM10
89
O3
0.6
CO
13
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 May
86
Good
Fri
23 May
77
Good
Sat
24 May
88
Good
Sun
25 May
90
Good
Mon
26 May
111
Light
Tue
27 May
28
Excellent
Wed
28 May
18
Excellent
Air quality in the last 12 months (Pizhou)
|
2025/04
|
60
|
54
|
53
|
75
|
66
|
64
|
70
|
85
|
83
|
81
|
66
|
147
|
75
|
60
|
53
|
60
|
72
|
85
|
75
|
63
|
46
|
79
|
78
|
76
|
62
|
54
|
57
|
51
|
59
|
62
|
|
|
2025/03
|
83
|
27
|
42
|
59
|
89
|
78
|
82
|
96
|
98
|
90
|
118
|
147
|
86
|
62
|
55
|
37
|
55
|
44
|
57
|
65
|
63
|
65
|
89
|
104
|
111
|
89
|
111
|
122
|
61
|
58
|
63
|
|
2025/02
|
87
|
117
|
97
|
68
|
60
|
58
|
55
|
42
|
58
|
72
|
97
|
96
|
73
|
86
|
108
|
104
|
53
|
60
|
61
|
49
|
53
|
60
|
52
|
58
|
76
|
115
|
136
|
155
|
|||
|
2025/01
|
108
|
141
|
74
|
116
|
164
|
80
|
61
|
68
|
47
|
49
|
100
|
137
|
116
|
129
|
53
|
80
|
108
|
128
|
156
|
135
|
185
|
131
|
62
|
46
|
67
|
95
|
40
|
62
|
167
|
104
|
98
|
|
2024/12
|
94
|
109
|
48
|
112
|
155
|
164
|
113
|
45
|
69
|
108
|
74
|
57
|
95
|
73
|
86
|
107
|
138
|
48
|
58
|
103
|
75
|
59
|
83
|
128
|
153
|
113
|
81
|
71
|
77
|
114
|
111
|
|
2024/11
|
62
|
94
|
122
|
72
|
43
|
66
|
51
|
49
|
57
|
59
|
84
|
103
|
111
|
69
|
68
|
71
|
38
|
37
|
45
|
60
|
79
|
70
|
45
|
58
|
31
|
42
|
61
|
59
|
67
|
78
|
|
|
2024/10
|
25
|
32
|
46
|
52
|
47
|
35
|
38
|
53
|
57
|
77
|
114
|
109
|
65
|
75
|
94
|
96
|
36
|
22
|
35
|
38
|
55
|
65
|
51
|
62
|
71
|
58
|
98
|
43
|
68
|
103
|
89
|
|
2024/09
|
48
|
25
|
28
|
42
|
51
|
28
|
40
|
29
|
29
|
33
|
37
|
25
|
40
|
47
|
25
|
37
|
18
|
18
|
20
|
24
|
22
|
31
|
37
|
57
|
63
|
71
|
69
|
38
|
40
|
39
|
|
|
2024/08
|
23
|
19
|
23
|
31
|
27
|
15
|
23
|
13
|
36
|
46
|
90
|
46
|
54
|
37
|
32
|
32
|
30
|
29
|
22
|
29
|
34
|
46
|
52
|
51
|
49
|
35
|
11
|
22
|
29
|
33
|
48
|
|
2024/07
|
48
|
41
|
38
|
15
|
24
|
17
|
24
|
19
|
22
|
67
|
89
|
70
|
42
|
30
|
25
|
34
|
14
|
14
|
25
|
14
|
25
|
29
|
35
|
48
|
24
|
23
|
15
|
15
|
20
|
22
|
27
|
|
2024/06
|
30
|
50
|
64
|
53
|
51
|
46
|
45
|
60
|
79
|
67
|
58
|
68
|
71
|
75
|
32
|
55
|
44
|
42
|
48
|
27
|
46
|
47
|
66
|
116
|
85
|
41
|
48
|
41
|
26
|
33
|
|
|
2024/05
|
53
|
52
|
58
|
39
|
55
|
74
|
70
|
50
|
45
|
50
|
126
|
128
|
96
|
70
|
66
|
55
|
64
|
66
|
53
|
48
|
31
|
47
|
51
|
60
|
38
|
45
|
47
|
42
|
49
|
46
|
58
|
|
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