Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
15
PM2.5
67
PM10
186
O3
0.3
CO
6
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 Jun
146
Light
Fri
6 Jun
153
Moderate
Sat
7 Jun
159
Moderate
Sun
8 Jun
159
Moderate
Mon
9 Jun
145
Light
Tue
10 Jun
96
Good
Wed
11 Jun
43
Excellent
Air quality in the last 12 months (Huaiyin)
|
2025/04
|
72
|
33
|
54
|
80
|
57
|
71
|
93
|
101
|
63
|
73
|
76
|
164
|
58
|
63
|
60
|
90
|
148
|
95
|
43
|
70
|
56
|
79
|
75
|
63
|
76
|
70
|
65
|
52
|
60
|
86
|
|
|
2025/03
|
103
|
30
|
32
|
51
|
83
|
101
|
85
|
77
|
79
|
75
|
84
|
131
|
84
|
66
|
68
|
39
|
50
|
33
|
55
|
58
|
61
|
70
|
95
|
149
|
175
|
105
|
116
|
83
|
50
|
57
|
78
|
|
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
|
|
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