Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
97
*
PM2.5
125
PM10
17
O3
0.8
CO
12
SO2
128
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
15 Nov
109
Light
Sun
16 Nov
106
Light
Mon
17 Nov
45
Excellent
Tue
18 Nov
46
Excellent
Wed
19 Nov
64
Good
Thu
20 Nov
39
Excellent
Fri
21 Nov
19
Excellent
Huaian Air quality rank
Air quality in the last 12 months (Huaian)
|
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
|
|
|
2025/08
|
14
|
16
|
26
|
35
|
26
|
38
|
26
|
26
|
30
|
13
|
14
|
20
|
31
|
37
|
33
|
38
|
43
|
46
|
47
|
47
|
54
|
45
|
41
|
29
|
22
|
25
|
37
|
43
|
46
|
37
|
18
|
|
2025/07
|
45
|
39
|
45
|
45
|
47
|
46
|
49
|
19
|
29
|
49
|
45
|
38
|
40
|
34
|
46
|
42
|
38
|
41
|
30
|
32
|
24
|
24
|
25
|
25
|
29
|
28
|
26
|
21
|
24
|
23
|
17
|
|
2025/06
|
45
|
19
|
61
|
74
|
78
|
65
|
48
|
40
|
34
|
49
|
45
|
33
|
42
|
30
|
43
|
61
|
48
|
55
|
33
|
10
|
20
|
38
|
35
|
26
|
42
|
61
|
29
|
28
|
24
|
53
|
|
|
2025/05
|
70
|
65
|
55
|
40
|
31
|
68
|
67
|
51
|
15
|
28
|
49
|
51
|
51
|
89
|
105
|
48
|
75
|
55
|
79
|
59
|
45
|
56
|
61
|
55
|
66
|
65
|
63
|
56
|
46
|
58
|
81
|
|
2025/04
|
59
|
53
|
48
|
68
|
69
|
62
|
73
|
84
|
86
|
73
|
100
|
169
|
76
|
64
|
53
|
58
|
71
|
85
|
106
|
54
|
55
|
60
|
72
|
84
|
62
|
54
|
55
|
54
|
56
|
65
|
|
|
2025/03
|
107
|
56
|
40
|
40
|
70
|
58
|
69
|
102
|
100
|
69
|
112
|
123
|
97
|
56
|
49
|
48
|
52
|
47
|
43
|
67
|
58
|
61
|
70
|
106
|
117
|
87
|
122
|
105
|
83
|
53
|
51
|
|
2025/02
|
48
|
92
|
96
|
56
|
61
|
47
|
56
|
41
|
67
|
74
|
84
|
107
|
54
|
81
|
122
|
130
|
52
|
50
|
48
|
40
|
44
|
58
|
53
|
59
|
76
|
114
|
154
|
148
|
|||
|
2025/01
|
85
|
101
|
60
|
78
|
138
|
96
|
56
|
87
|
47
|
58
|
78
|
103
|
105
|
123
|
66
|
69
|
101
|
118
|
162
|
183
|
147
|
78
|
42
|
36
|
39
|
90
|
56
|
74
|
161
|
102
|
82
|
|
2024/12
|
80
|
102
|
59
|
74
|
140
|
193
|
122
|
48
|
66
|
78
|
65
|
48
|
90
|
59
|
77
|
92
|
124
|
57
|
58
|
90
|
93
|
60
|
74
|
101
|
131
|
103
|
70
|
70
|
75
|
97
|
83
|
|
2024/11
|
56
|
91
|
125
|
85
|
48
|
58
|
45
|
44
|
48
|
51
|
66
|
104
|
104
|
76
|
75
|
62
|
38
|
34
|
28
|
45
|
86
|
88
|
38
|
40
|
31
|
47
|
68
|
62
|
63
|
70
|
|
|
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