Hebei - China   2025-05-11   Sunday   40.98N, 117.94E

Chengde

Hebei - China
2025-05-11

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

26

PM2.5

52 *

PM10

45

O3

0.5

CO

5

SO2

23

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

11 May

78 Good

Mon

12 May

99 Good

Tue

13 May

91 Good

Wed

14 May

69 Good

Thu

15 May

93 Good

Fri

16 May

99 Good

Sat

17 May

33 Excellent

Real-time AQI (Monitoring Station in Chengde)

铁路

44

24

PM2.5

44

PM10

44

O3

0.4

CO

3

SO2

19

NO2

中国银行

38

20

PM2.5

38

PM10

46

O3

0.3

CO

2

SO2

12

NO2

开发区

53

28

PM2.5

55 *

PM10

49

O3

0.7

CO

9

SO2

23

NO2

文化中心

59

31

PM2.5

68 *

PM10

40

O3

0.4

CO

4

SO2

36

NO2

Monthly Average AQI (Chengde)

2020/03 - 2025/02

Air quality in the last 12 months (Chengde)

2025/02
83
64
22
23
23
44
28
19
29
51
80
47
58
53
68
34
25
35
29
28
25
32
22
35
46
45
76
104
2025/01
65
35
43
62
54
31
31
30
24
32
45
45
47
40
36
59
66
69
52
64
55
45
80
106
119
88
23
26
96
30
62
2024/12
56
28
40
44
34
36
25
40
50
57
51
72
37
37
46
44
31
34
56
52
30
35
55
69
72
32
28
45
63
61
51
2024/11
105
76
52
34
42
43
68
104
107
88
63
58
56
60
49
45
36
43
63
63
39
39
54
76
58
22
25
26
35
44
2024/10
23
25
30
42
64
47
25
30
51
31
38
59
84
91
37
46
63
46
24
31
46
30
35
48
68
117
43
38
52
47
80
2024/09
25
21
28
39
29
30
23
33
43
25
36
29
31
22
23
32
21
31
50
17
16
23
25
44
45
29
39
45
53
17
2024/08
22
31
28
19
28
29
42
46
41
43
42
18
22
29
28
35
44
30
22
12
19
30
27
32
32
22
31
41
39
41
33
2024/07
32
37
25
28
40
43
32
43
58
49
53
45
46
44
50
39
20
23
31
29
39
25
42
50
21
19
27
27
36
21
17
2024/06
30
30
31
44
49
52
44
32
35
46
37
39
49
25
21
33
46
54
61
46
57
93
123
21
32
45
60
52
59
35
2024/05
36
47
56
59
68
53
46
48
68
132
159
30
32
49
24
41
57
60
49
24
40
53
70
24
25
25
32
36
58
39
16
2024/04
55
61
30
53
62
54
46
48
51
49
54
88
67
51
132
41
56
65
46
32
49
62
23
35
82
79
50
20
18
28
2024/03
34
44
32
55
68
42
44
29
50
78
72
39
44
45
81
125
31
85
42
28
61
55
53
50
48
66
96
232
86
55
42
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