Hebei - China   2025-04-20   Sunday   36.37N, 114.38E

Ci County

Hebei - China
2025-04-20

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

22

PM2.5

54 *

PM10

130

O3

0.5

CO

4

SO2

8

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

20 Apr

95 Good

Mon

21 Apr

97 Good

Tue

22 Apr

79 Good

Wed

23 Apr

98 Good

Thu

24 Apr

64 Good

Fri

25 Apr

76 Good

Sat

26 Apr

31 Excellent

Monthly Average AQI (Ci County)

2020/03 - 2025/02

Air quality in the last 12 months (Ci County)

2025/02
96
137
101
59
49
82
63
51
74
96
147
103
59
71
71
66
62
62
58
69
94
61
46
74
75
90
114
163
2025/01
121
68
81
113
86
50
46
55
50
60
62
51
82
85
54
55
80
106
95
116
171
83
70
87
104
78
26
43
173
134
83
2024/12
73
46
53
116
90
67
46
59
101
140
80
107
76
61
49
60
74
51
55
78
53
54
83
132
172
94
67
44
61
79
96
2024/11
72
77
98
34
40
69
82
65
63
149
190
204
142
83
102
88
57
52
53
63
64
80
88
66
55
28
51
34
36
68
2024/10
57
40
45
56
58
63
134
123
126
86
70
105
122
155
144
84
119
27
19
21
50
64
63
80
111
115
155
80
146
212
178
2024/09
41
25
31
46
31
23
39
59
66
29
21
20
30
42
30
39
43
51
42
43
13
21
41
66
93
105
114
98
69
27
2024/08
38
31
30
32
31
39
36
30
32
61
26
32
36
38
44
48
43
31
26
35
36
43
47
51
51
35
14
23
42
42
41
2024/07
31
37
50
52
43
36
42
34
47
62
73
46
53
88
85
58
44
34
36
22
38
38
38
44
21
27
29
23
12
16
23
2024/06
50
68
61
81
82
80
67
60
57
60
58
50
59
60
51
56
53
50
46
52
43
56
101
67
65
67
44
58
43
47
2024/05
49
56
54
44
59
78
77
63
69
64
150
101
97
79
59
57
61
80
71
46
61
61
65
64
67
73
48
56
62
49
58
2024/04
121
104
63
45
66
85
71
72
71
88
110
57
60
45
74
89
82
73
72
71
75
88
91
72
92
69
66
68
55
51
2024/03
93
77
67
89
94
77
83
34
67
93
79
99
90
111
74
90
72
74
81
71
94
115
104
65
47
78
55
185
144
116
86
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