Air Quality
Excellent
No health implications.
13
PM2.5
24
PM10
16
O3
0.6
CO
8
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jun
39
Excellent
Mon
30 Jun
42
Excellent
Tue
1 Jul
43
Excellent
Wed
2 Jul
43
Excellent
Thu
3 Jul
50
Excellent
Fri
4 Jul
35
Excellent
Sat
5 Jul
19
Excellent
Hua'an Air quality rank
Air quality in the last 12 months (Hua'an)
|
2025/05
|
52
|
44
|
43
|
46
|
27
|
29
|
29
|
44
|
25
|
28
|
22
|
29
|
39
|
36
|
31
|
23
|
21
|
23
|
21
|
25
|
25
|
32
|
26
|
14
|
29
|
37
|
35
|
25
|
8
|
16
|
35
|
|
2025/04
|
15
|
33
|
40
|
49
|
46
|
46
|
50
|
55
|
64
|
34
|
41
|
48
|
98
|
74
|
72
|
63
|
56
|
53
|
41
|
28
|
36
|
35
|
27
|
26
|
16
|
12
|
28
|
27
|
34
|
45
|
|
|
2025/03
|
42
|
29
|
25
|
23
|
12
|
10
|
18
|
30
|
39
|
41
|
44
|
43
|
25
|
28
|
25
|
9
|
42
|
36
|
38
|
43
|
45
|
47
|
53
|
63
|
71
|
66
|
47
|
43
|
10
|
7
|
8
|
|
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
|
|
|
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