Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Jan
Mon
27 Jan
Tue
28 Jan
Wed
29 Jan
Thu
30 Jan
Fri
31 Jan
Sat
1 Feb
Real-time AQI (Monitoring Station in Cangzhou)
沧县城建局
7938
PM2.5
108 *
PM10
71
O3
0.4
CO
2
SO2
6
NO2
电视转播站
8048
PM2.5
110 *
PM10
70
O3
0.4
CO
4
SO2
7
NO2
市环保局
7641
PM2.5
102 *
PM10
67
O3
0.3
CO
2
SO2
9
NO2
Air quality in the last 12 months (Cangzhou)
|
2024/12
|
107
|
39
|
53
|
83
|
93
|
55
|
38
|
53
|
95
|
107
|
56
|
60
|
66
|
54
|
52
|
63
|
56
|
35
|
60
|
91
|
41
|
51
|
71
|
103
|
142
|
44
|
54
|
57
|
78
|
97
|
69
|
|
2024/11
|
67
|
84
|
113
|
40
|
47
|
56
|
66
|
63
|
63
|
91
|
103
|
135
|
106
|
47
|
63
|
79
|
51
|
50
|
53
|
76
|
73
|
51
|
49
|
71
|
50
|
31
|
35
|
47
|
56
|
71
|
|
|
2024/10
|
28
|
25
|
41
|
59
|
77
|
104
|
44
|
57
|
107
|
70
|
80
|
99
|
127
|
187
|
122
|
49
|
114
|
32
|
32
|
41
|
54
|
66
|
68
|
97
|
117
|
166
|
96
|
48
|
120
|
187
|
177
|
|
2024/09
|
42
|
25
|
30
|
47
|
38
|
31
|
33
|
44
|
64
|
23
|
31
|
33
|
40
|
40
|
36
|
40
|
63
|
34
|
50
|
35
|
20
|
22
|
32
|
57
|
89
|
47
|
38
|
51
|
61
|
23
|
|
|
2024/08
|
35
|
37
|
34
|
26
|
21
|
35
|
47
|
60
|
45
|
65
|
28
|
23
|
32
|
33
|
37
|
38
|
43
|
29
|
19
|
28
|
27
|
46
|
50
|
38
|
38
|
25
|
23
|
46
|
38
|
49
|
52
|
|
2024/07
|
54
|
56
|
45
|
56
|
44
|
29
|
52
|
42
|
56
|
54
|
61
|
65
|
96
|
75
|
43
|
56
|
50
|
44
|
34
|
21
|
33
|
30
|
38
|
51
|
19
|
27
|
25
|
27
|
20
|
18
|
22
|
|
2024/06
|
39
|
58
|
58
|
54
|
61
|
66
|
62
|
67
|
66
|
86
|
89
|
70
|
75
|
40
|
53
|
42
|
42
|
54
|
52
|
51
|
51
|
65
|
83
|
62
|
47
|
66
|
51
|
58
|
60
|
47
|
|
|
2024/05
|
52
|
59
|
59
|
60
|
51
|
65
|
79
|
69
|
67
|
65
|
195
|
51
|
72
|
85
|
33
|
53
|
63
|
75
|
59
|
32
|
40
|
59
|
57
|
37
|
41
|
49
|
48
|
44
|
60
|
57
|
36
|
|
2024/04
|
71
|
64
|
48
|
52
|
67
|
80
|
75
|
97
|
48
|
116
|
116
|
65
|
74
|
46
|
141
|
76
|
83
|
92
|
85
|
72
|
90
|
99
|
48
|
56
|
88
|
73
|
74
|
52
|
44
|
50
|
|
|
2024/03
|
38
|
93
|
74
|
69
|
62
|
103
|
109
|
35
|
61
|
93
|
128
|
111
|
85
|
109
|
76
|
87
|
78
|
103
|
127
|
59
|
85
|
82
|
78
|
62
|
68
|
73
|
68
|
291
|
147
|
84
|
89
|
|
2024/02
|
40
|
53
|
83
|
48
|
98
|
122
|
66
|
98
|
262
|
147
|
130
|
130
|
117
|
136
|
45
|
65
|
60
|
83
|
51
|
44
|
34
|
48
|
48
|
67
|
100
|
98
|
69
|
94
|
64
|
||
|
2024/01
|
78
|
228
|
180
|
170
|
111
|
59
|
43
|
76
|
100
|
56
|
164
|
231
|
128
|
46
|
53
|
70
|
90
|
64
|
51
|
42
|
43
|
30
|
35
|
45
|
76
|
66
|
64
|
82
|
143
|
168
|
127
|
|
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
*: primary pollution