Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
53
*
PM10
47
O3
0.6
CO
5
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 Apr
58
Good
Fri
4 Apr
54
Good
Sat
5 Apr
52
Good
Sun
6 Apr
56
Good
Mon
7 Apr
58
Good
Tue
8 Apr
24
Excellent
Wed
9 Apr
16
Excellent
Hua'an Air quality rank
Air quality in the last 12 months (Hua'an)
|
2025/02
|
36
|
24
|
10
|
27
|
39
|
47
|
14
|
40
|
34
|
33
|
33
|
78
|
39
|
32
|
37
|
49
|
41
|
61
|
34
|
34
|
20
|
20
|
13
|
22
|
41
|
57
|
57
|
46
|
|||
|
2025/01
|
60
|
59
|
52
|
40
|
44
|
51
|
53
|
55
|
56
|
46
|
39
|
38
|
47
|
46
|
55
|
71
|
50
|
46
|
45
|
42
|
48
|
53
|
48
|
40
|
28
|
19
|
18
|
34
|
98
|
35
|
29
|
|
2024/12
|
48
|
49
|
35
|
34
|
39
|
42
|
39
|
20
|
32
|
33
|
35
|
21
|
18
|
39
|
47
|
48
|
48
|
44
|
42
|
37
|
37
|
50
|
51
|
34
|
37
|
46
|
60
|
64
|
61
|
53
|
57
|
|
2024/11
|
10
|
13
|
26
|
31
|
34
|
31
|
23
|
23
|
32
|
37
|
32
|
23
|
17
|
25
|
29
|
19
|
20
|
15
|
13
|
12
|
11
|
20
|
23
|
27
|
18
|
13
|
23
|
24
|
31
|
42
|
|
|
2024/10
|
10
|
8
|
16
|
17
|
16
|
20
|
20
|
13
|
18
|
25
|
34
|
36
|
28
|
34
|
33
|
25
|
27
|
32
|
35
|
17
|
20
|
23
|
21
|
22
|
26
|
23
|
27
|
12
|
18
|
28
|
14
|
|
2024/09
|
30
|
29
|
35
|
26
|
21
|
13
|
14
|
20
|
15
|
30
|
37
|
40
|
25
|
26
|
18
|
21
|
16
|
16
|
24
|
19
|
19
|
10
|
8
|
12
|
16
|
20
|
22
|
16
|
18
|
12
|
|
|
2024/08
|
22
|
25
|
31
|
37
|
28
|
34
|
27
|
27
|
28
|
37
|
35
|
29
|
23
|
21
|
19
|
17
|
18
|
19
|
16
|
14
|
14
|
20
|
25
|
26
|
32
|
34
|
34
|
29
|
30
|
33
|
32
|
|
2024/07
|
17
|
17
|
18
|
19
|
18
|
16
|
15
|
15
|
14
|
20
|
21
|
18
|
19
|
22
|
20
|
20
|
18
|
19
|
19
|
18
|
21
|
27
|
32
|
23
|
13
|
7
|
9
|
15
|
19
|
21
|
12
|
|
2024/06
|
14
|
7
|
18
|
20
|
22
|
22
|
22
|
28
|
20
|
20
|
17
|
22
|
22
|
18
|
19
|
19
|
14
|
19
|
18
|
18
|
19
|
27
|
22
|
16
|
19
|
23
|
18
|
18
|
15
|
16
|
|
|
2024/05
|
25
|
17
|
30
|
36
|
22
|
31
|
46
|
43
|
44
|
47
|
42
|
30
|
18
|
26
|
36
|
51
|
51
|
51
|
43
|
18
|
11
|
9
|
21
|
20
|
25
|
17
|
14
|
20
|
25
|
36
|
28
|
|
2024/04
|
31
|
43
|
37
|
35
|
24
|
27
|
17
|
25
|
16
|
35
|
45
|
50
|
60
|
48
|
51
|
48
|
40
|
34
|
29
|
36
|
20
|
28
|
27
|
21
|
29
|
21
|
27
|
18
|
26
|
26
|
|
|
2024/03
|
11
|
21
|
38
|
49
|
49
|
31
|
25
|
47
|
58
|
53
|
32
|
32
|
61
|
61
|
40
|
58
|
53
|
36
|
38
|
50
|
55
|
60
|
55
|
38
|
34
|
35
|
45
|
40
|
39
|
50
|
30
|
|
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