Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
*
PM2.5
49
PM10
72
O3
0.8
CO
10
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 Sep
90
Good
Wed
23 Sep
92
Good
Thu
24 Sep
59
Good
Fri
25 Sep
62
Good
Sat
26 Sep
47
Excellent
Sun
27 Sep
20
Excellent
Mon
28 Sep
34
Excellent
Air quality in the last 12 months (Huaian)
|
2026/08
|
26
|
35
|
51
|
34
|
32
|
29
|
28
|
35
|
27
|
13
|
16
|
23
|
22
|
21
|
19
|
32
|
51
|
28
|
26
|
13
|
14
|
13
|
14
|
18
|
17
|
25
|
27
|
21
|
18
|
17
|
37
|
|
2026/07
|
42
|
49
|
27
|
24
|
17
|
17
|
24
|
34
|
31
|
61
|
25
|
29
|
16
|
33
|
39
|
33
|
46
|
25
|
28
|
27
|
28
|
24
|
22
|
25
|
34
|
36
|
41
|
34
|
39
|
22
|
25
|
|
2026/06
|
56
|
60
|
77
|
67
|
39
|
47
|
36
|
48
|
46
|
69
|
61
|
82
|
57
|
35
|
29
|
34
|
35
|
41
|
28
|
31
|
54
|
31
|
26
|
25
|
44
|
55
|
41
|
66
|
61
|
52
|
|
|
2026/05
|
47
|
59
|
58
|
34
|
54
|
47
|
46
|
33
|
45
|
45
|
51
|
43
|
56
|
42
|
32
|
43
|
39
|
42
|
36
|
34
|
35
|
47
|
38
|
25
|
21
|
24
|
48
|
50
|
43
|
51
|
69
|
|
2026/04
|
117
|
82
|
86
|
68
|
85
|
67
|
36
|
33
|
47
|
55
|
66
|
45
|
30
|
50
|
51
|
47
|
67
|
34
|
34
|
48
|
66
|
27
|
38
|
45
|
56
|
61
|
83
|
42
|
38
|
49
|
|
|
2026/03
|
36
|
38
|
78
|
48
|
43
|
65
|
41
|
35
|
65
|
69
|
64
|
79
|
91
|
72
|
83
|
89
|
63
|
72
|
55
|
122
|
91
|
95
|
91
|
97
|
93
|
108
|
67
|
77
|
73
|
73
|
114
|
|
2026/02
|
67
|
86
|
88
|
108
|
144
|
49
|
47
|
43
|
48
|
74
|
128
|
141
|
108
|
112
|
100
|
44
|
105
|
114
|
79
|
68
|
47
|
209
|
65
|
37
|
70
|
23
|
29
|
52
|
|||
|
2026/01
|
53
|
44
|
57
|
91
|
126
|
107
|
67
|
67
|
71
|
94
|
52
|
68
|
104
|
151
|
176
|
221
|
65
|
36
|
25
|
39
|
43
|
61
|
88
|
125
|
80
|
28
|
78
|
56
|
44
|
39
|
40
|
|
2025/12
|
91
|
47
|
37
|
65
|
54
|
90
|
108
|
63
|
63
|
61
|
107
|
27
|
55
|
77
|
71
|
89
|
105
|
87
|
113
|
122
|
36
|
24
|
42
|
86
|
47
|
28
|
52
|
88
|
127
|
96
|
26
|
|
2025/11
|
191
|
102
|
31
|
41
|
36
|
48
|
58
|
27
|
77
|
60
|
30
|
46
|
106
|
110
|
127
|
98
|
41
|
49
|
64
|
66
|
141
|
141
|
128
|
108
|
70
|
69
|
203
|
138
|
98
|
109
|
|
|
2025/10
|
41
|
39
|
27
|
31
|
40
|
55
|
39
|
31
|
28
|
45
|
63
|
33
|
20
|
45
|
25
|
22
|
28
|
26
|
32
|
30
|
24
|
31
|
37
|
46
|
57
|
77
|
55
|
44
|
32
|
27
|
68
|
|
2025/09
|
29
|
22
|
31
|
31
|
41
|
45
|
48
|
39
|
20
|
31
|
35
|
32
|
28
|
34
|
40
|
49
|
33
|
23
|
18
|
34
|
41
|
25
|
26
|
18
|
19
|
21
|
22
|
36
|
50
|
56
|
|
|
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