Air Quality
Excellent
No health implications.
10
PM2.5
19
PM10
73
O3
0.5
CO
9
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jul
46
Excellent
Thu
23 Jul
47
Excellent
Fri
24 Jul
63
Good
Sat
25 Jul
71
Good
Sun
26 Jul
63
Good
Mon
27 Jul
48
Excellent
Tue
28 Jul
38
Excellent
Air quality in the last 12 months (Huaiji)
|
2026/06
|
36
|
34
|
40
|
36
|
25
|
25
|
24
|
25
|
21
|
27
|
34
|
42
|
29
|
19
|
20
|
25
|
19
|
15
|
19
|
23
|
24
|
26
|
30
|
30
|
24
|
21
|
20
|
29
|
24
|
24
|
|
|
2026/05
|
35
|
44
|
25
|
30
|
39
|
38
|
41
|
18
|
28
|
43
|
41
|
50
|
40
|
33
|
30
|
21
|
21
|
20
|
20
|
17
|
15
|
20
|
23
|
26
|
28
|
33
|
34
|
36
|
36
|
26
|
31
|
|
2026/04
|
27
|
38
|
42
|
24
|
44
|
55
|
46
|
40
|
41
|
39
|
44
|
45
|
37
|
39
|
32
|
35
|
23
|
32
|
41
|
48
|
37
|
27
|
18
|
25
|
37
|
65
|
56
|
35
|
27
|
25
|
|
|
2026/03
|
18
|
20
|
13
|
16
|
24
|
26
|
38
|
55
|
28
|
18
|
32
|
35
|
48
|
50
|
57
|
58
|
46
|
40
|
36
|
39
|
29
|
50
|
60
|
56
|
49
|
59
|
45
|
36
|
36
|
32
|
32
|
|
2026/02
|
31
|
37
|
49
|
60
|
58
|
53
|
30
|
29
|
48
|
60
|
33
|
32
|
50
|
49
|
31
|
29
|
36
|
34
|
52
|
44
|
58
|
54
|
44
|
40
|
28
|
43
|
25
|
20
|
|||
|
2026/01
|
52
|
31
|
42
|
51
|
36
|
45
|
44
|
40
|
43
|
51
|
45
|
51
|
58
|
69
|
64
|
77
|
91
|
88
|
80
|
46
|
23
|
23
|
35
|
51
|
62
|
71
|
42
|
50
|
56
|
57
|
22
|
|
2025/12
|
45
|
43
|
77
|
75
|
63
|
68
|
66
|
58
|
59
|
63
|
63
|
57
|
29
|
29
|
42
|
45
|
40
|
49
|
59
|
51
|
66
|
93
|
77
|
38
|
26
|
41
|
46
|
49
|
52
|
50
|
60
|
|
2025/11
|
31
|
30
|
16
|
9
|
14
|
26
|
33
|
28
|
11
|
10
|
12
|
30
|
28
|
32
|
38
|
39
|
47
|
26
|
23
|
28
|
35
|
38
|
50
|
49
|
42
|
49
|
50
|
54
|
52
|
53
|
|
|
2025/10
|
40
|
32
|
26
|
31
|
18
|
16
|
27
|
34
|
34
|
44
|
47
|
35
|
24
|
27
|
36
|
37
|
45
|
40
|
19
|
12
|
13
|
15
|
20
|
32
|
36
|
47
|
42
|
44
|
52
|
52
|
32
|
|
2025/09
|
29
|
30
|
32
|
32
|
36
|
35
|
32
|
12
|
15
|
19
|
26
|
23
|
31
|
33
|
33
|
25
|
29
|
27
|
29
|
23
|
15
|
20
|
19
|
11
|
14
|
24
|
29
|
35
|
35
|
30
|
|
|
2025/08
|
23
|
21
|
21
|
27
|
17
|
18
|
24
|
26
|
38
|
33
|
35
|
37
|
35
|
28
|
13
|
21
|
27
|
13
|
16
|
18
|
23
|
28
|
34
|
24
|
22
|
24
|
30
|
24
|
28
|
23
|
27
|
|
2025/07
|
15
|
20
|
26
|
34
|
44
|
38
|
39
|
32
|
34
|
26
|
20
|
23
|
25
|
32
|
32
|
35
|
42
|
36
|
27
|
15
|
12
|
13
|
17
|
22
|
25
|
35
|
34
|
31
|
29
|
30
|
19
|
|
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