Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
14
PM2.5
53
*
PM10
111
O3
0.4
CO
8
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Apr
67
Good
Sun
20 Apr
98
Good
Mon
21 Apr
62
Good
Tue
22 Apr
67
Good
Wed
23 Apr
89
Good
Thu
24 Apr
68
Good
Fri
25 Apr
58
Good
Air quality in the last 12 months (Huaiyin)
|
2025/02
|
75
|
119
|
41
|
27
|
43
|
93
|
46
|
33
|
52
|
62
|
63
|
76
|
58
|
68
|
77
|
72
|
54
|
69
|
64
|
76
|
89
|
54
|
49
|
48
|
71
|
85
|
95
|
94
|
|||
|
2025/01
|
115
|
71
|
65
|
106
|
131
|
42
|
55
|
48
|
52
|
52
|
79
|
98
|
76
|
102
|
47
|
64
|
70
|
83
|
100
|
75
|
122
|
102
|
104
|
189
|
72
|
65
|
35
|
57
|
95
|
133
|
64
|
|
2024/12
|
84
|
72
|
63
|
80
|
95
|
97
|
38
|
50
|
70
|
105
|
84
|
68
|
65
|
69
|
68
|
74
|
79
|
43
|
66
|
75
|
42
|
55
|
68
|
94
|
134
|
70
|
67
|
67
|
75
|
90
|
81
|
|
2024/11
|
92
|
52
|
80
|
51
|
49
|
52
|
59
|
61
|
61
|
57
|
109
|
174
|
125
|
65
|
65
|
70
|
58
|
45
|
47
|
66
|
81
|
76
|
65
|
64
|
44
|
28
|
43
|
51
|
55
|
57
|
|
|
2024/10
|
25
|
22
|
35
|
49
|
58
|
65
|
70
|
50
|
62
|
72
|
66
|
72
|
73
|
65
|
86
|
85
|
57
|
16
|
38
|
37
|
49
|
59
|
44
|
56
|
88
|
86
|
140
|
51
|
70
|
137
|
161
|
|
2024/09
|
37
|
28
|
40
|
46
|
27
|
33
|
45
|
60
|
41
|
30
|
19
|
37
|
54
|
40
|
28
|
43
|
54
|
49
|
61
|
45
|
20
|
33
|
44
|
55
|
66
|
92
|
71
|
47
|
50
|
29
|
|
|
2024/08
|
25
|
23
|
27
|
24
|
15
|
21
|
24
|
29
|
30
|
47
|
62
|
25
|
28
|
46
|
52
|
52
|
47
|
37
|
18
|
32
|
35
|
44
|
42
|
60
|
57
|
28
|
17
|
34
|
40
|
41
|
49
|
|
2024/07
|
41
|
41
|
33
|
25
|
17
|
13
|
24
|
34
|
51
|
60
|
59
|
59
|
77
|
59
|
57
|
20
|
34
|
48
|
24
|
15
|
27
|
34
|
38
|
42
|
31
|
23
|
29
|
12
|
15
|
22
|
24
|
|
2024/06
|
40
|
70
|
66
|
48
|
44
|
57
|
54
|
47
|
49
|
57
|
65
|
56
|
75
|
66
|
55
|
29
|
49
|
46
|
46
|
55
|
55
|
53
|
105
|
95
|
68
|
66
|
36
|
53
|
53
|
48
|
|
|
2024/05
|
55
|
56
|
69
|
47
|
51
|
60
|
72
|
67
|
73
|
73
|
216
|
73
|
75
|
96
|
63
|
58
|
68
|
79
|
67
|
62
|
70
|
55
|
55
|
75
|
70
|
46
|
43
|
46
|
53
|
56
|
55
|
|
2024/04
|
99
|
77
|
55
|
60
|
66
|
63
|
60
|
91
|
87
|
91
|
68
|
60
|
59
|
27
|
67
|
93
|
95
|
88
|
97
|
81
|
97
|
82
|
59
|
76
|
90
|
67
|
66
|
75
|
61
|
53
|
|
|
2024/03
|
48
|
85
|
93
|
149
|
100
|
65
|
82
|
37
|
62
|
80
|
108
|
94
|
80
|
73
|
61
|
82
|
108
|
98
|
104
|
61
|
98
|
91
|
85
|
81
|
41
|
48
|
48
|
143
|
154
|
104
|
74
|
|
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