Hebei - China   2025-07-15   Tuesday   41.95N, 117.76E

Weichang

Hebei - China
2025-07-15

Air Quality

Excellent

No health implications.

16

PM2.5

22

PM10

33

O3

0.4

CO

19

SO2

23

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

15 Jul

53 Good

Wed

16 Jul

54 Good

Thu

17 Jul

62 Good

Fri

18 Jul

86 Good

Sat

19 Jul

70 Good

Sun

20 Jul

28 Excellent

Mon

21 Jul

49 Excellent

Monthly Average AQI (Weichang)

2020/07 - 2025/06

Air quality in the last 12 months (Weichang)

2025/06
31
28
25
21
23
21
18
25
29
18
28
45
31
39
16
17
26
39
26
19
17
25
31
43
50
48
47
28
35
26
2025/05
18
23
22
22
34
23
37
66
25
43
35
34
50
30
32
47
33
14
20
42
53
79
34
31
43
40
22
29
51
53
41
2025/04
23
17
31
48
16
30
49
28
36
34
60
71
40
28
39
56
47
18
16
37
44
34
53
25
25
48
23
23
48
30
2025/03
62
38
42
49
39
22
43
75
80
94
146
41
39
51
37
26
30
20
20
22
31
32
97
42
32
104
30
31
31
27
28
2025/02
78
65
18
17
23
33
19
13
18
34
64
31
43
37
70
23
21
24
18
20
16
23
15
22
29
31
58
61
2025/01
39
21
25
34
33
18
19
18
15
21
32
26
25
24
25
43
41
38
31
42
30
35
72
86
107
73
15
22
101
28
60
2024/12
35
20
25
22
22
24
17
25
28
37
36
47
18
23
25
26
19
21
35
38
19
21
34
51
54
20
22
29
55
52
30
2024/11
70
60
34
20
25
29
57
101
96
59
43
47
53
53
46
32
23
31
48
43
20
25
43
72
47
21
27
18
19
22
2024/10
16
14
17
33
56
34
18
28
40
22
29
55
87
60
24
42
51
32
18
27
39
19
32
32
53
70
25
28
34
23
62
2024/09
17
17
21
27
19
21
18
23
23
16
24
26
21
15
18
19
20
20
35
15
16
16
19
31
28
21
36
45
46
11
2024/08
16
23
22
18
21
26
33
31
36
37
22
14
17
22
20
22
30
20
20
10
13
20
19
23
21
20
26
33
28
27
26
2024/07
24
27
21
24
27
32
23
44
59
46
47
34
34
40
40
30
13
15
22
22
30
20
30
37
15
16
21
21
21
18
13
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