Hebei - China   2025-05-30   Friday   40.98N, 117.94E

Chengde

Hebei - China
2025-05-30

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

42 *

PM2.5

60

PM10

115

O3

0.6

CO

4

SO2

22

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

30 May

94 Good

Sat

31 May

69 Good

Sun

1 Jun

24 Excellent

Mon

2 Jun

69 Good

Tue

3 Jun

21 Excellent

Wed

4 Jun

48 Excellent

Thu

5 Jun

16 Excellent

Real-time AQI (Monitoring Station in Chengde)

铁路

59

41

PM2.5

67 *

PM10

154

O3

0.5

CO

5

SO2

25

NO2

中国银行

57

40 *

PM2.5

49

PM10

76

O3

0.5

CO

3

SO2

17

NO2

开发区

53

37

PM2.5

56

PM10

142

O3

0.6

CO

3

SO2

14

NO2

文化中心

59

40

PM2.5

67 *

PM10

91

O3

0.5

CO

2

SO2

36

NO2

离宫

68

49 *

PM2.5

60

PM10

109

O3

0.5

CO

3

SO2

17

NO2

Monthly Average AQI (Chengde)

2020/05 - 2025/04

Air quality in the last 12 months (Chengde)

2025/04
42
25
38
56
24
41
61
38
37
46
71
98
47
32
47
62
54
28
21
43
51
41
61
34
32
60
30
34
50
40
2025/03
97
43
44
55
51
31
50
79
85
107
133
46
56
62
43
30
30
27
30
34
34
43
85
62
39
94
45
36
40
36
44
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
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