Air Quality
Excellent
No health implications.
29
PM2.5
41
PM10
78
O3
0.4
CO
9
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 May
86
Good
Sat
23 May
90
Good
Sun
24 May
70
Good
Mon
25 May
55
Good
Tue
26 May
63
Good
Wed
27 May
32
Excellent
Thu
28 May
33
Excellent
Air quality in the last 12 months (Pizhou)
|
2026/04
|
99
|
92
|
89
|
60
|
83
|
68
|
50
|
43
|
41
|
52
|
69
|
54
|
33
|
56
|
60
|
59
|
82
|
87
|
48
|
58
|
71
|
36
|
45
|
47
|
60
|
59
|
73
|
52
|
55
|
59
|
|
|
2026/03
|
72
|
39
|
76
|
82
|
50
|
72
|
56
|
46
|
96
|
95
|
72
|
112
|
102
|
97
|
110
|
114
|
81
|
75
|
58
|
118
|
134
|
92
|
139
|
103
|
100
|
102
|
114
|
95
|
91
|
112
|
103
|
|
2026/02
|
106
|
116
|
120
|
108
|
159
|
55
|
50
|
55
|
60
|
84
|
143
|
124
|
108
|
98
|
118
|
42
|
130
|
119
|
106
|
79
|
61
|
276
|
63
|
43
|
68
|
38
|
61
|
81
|
|||
|
2026/01
|
55
|
52
|
94
|
118
|
140
|
160
|
101
|
64
|
77
|
102
|
60
|
73
|
122
|
153
|
179
|
197
|
49
|
46
|
40
|
48
|
51
|
70
|
95
|
152
|
106
|
56
|
92
|
76
|
68
|
57
|
65
|
|
2025/12
|
90
|
60
|
54
|
72
|
60
|
107
|
157
|
74
|
79
|
85
|
119
|
38
|
63
|
79
|
77
|
100
|
106
|
86
|
144
|
130
|
51
|
41
|
47
|
77
|
58
|
40
|
62
|
91
|
134
|
148
|
47
|
|
2025/11
|
142
|
87
|
52
|
74
|
81
|
61
|
64
|
30
|
81
|
68
|
57
|
66
|
118
|
171
|
158
|
139
|
32
|
54
|
65
|
91
|
123
|
136
|
108
|
126
|
57
|
84
|
198
|
134
|
109
|
173
|
|
|
2025/10
|
53
|
16
|
18
|
46
|
44
|
46
|
34
|
43
|
29
|
60
|
49
|
27
|
20
|
43
|
37
|
26
|
44
|
24
|
31
|
29
|
32
|
41
|
45
|
54
|
102
|
71
|
65
|
50
|
50
|
44
|
112
|
|
2025/09
|
19
|
30
|
31
|
35
|
34
|
31
|
52
|
31
|
36
|
32
|
24
|
10
|
34
|
39
|
46
|
24
|
16
|
20
|
14
|
28
|
41
|
35
|
39
|
19
|
44
|
38
|
44
|
34
|
60
|
53
|
|
|
2025/08
|
13
|
15
|
31
|
42
|
31
|
37
|
39
|
26
|
21
|
17
|
13
|
19
|
18
|
27
|
32
|
28
|
31
|
37
|
35
|
33
|
31
|
34
|
32
|
26
|
38
|
37
|
41
|
43
|
57
|
28
|
16
|
|
2025/07
|
28
|
22
|
28
|
25
|
33
|
36
|
38
|
24
|
25
|
47
|
47
|
35
|
42
|
30
|
38
|
36
|
36
|
39
|
39
|
25
|
25
|
23
|
23
|
25
|
29
|
27
|
24
|
21
|
23
|
25
|
22
|
|
2025/06
|
36
|
23
|
51
|
66
|
66
|
63
|
53
|
73
|
49
|
52
|
61
|
49
|
58
|
37
|
42
|
61
|
44
|
44
|
17
|
14
|
38
|
45
|
47
|
36
|
48
|
54
|
30
|
23
|
12
|
19
|
|
|
2025/05
|
60
|
68
|
39
|
42
|
40
|
67
|
69
|
49
|
12
|
25
|
51
|
52
|
50
|
68
|
85
|
69
|
71
|
54
|
75
|
63
|
54
|
66
|
60
|
53
|
52
|
61
|
67
|
52
|
51
|
56
|
65
|
|
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