Air Quality
Excellent
No health implications.
8
PM2.5
14
PM10
48
O3
0.6
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jul
58
Good
Fri
24 Jul
57
Good
Sat
25 Jul
47
Excellent
Sun
26 Jul
61
Good
Mon
27 Jul
61
Good
Tue
28 Jul
76
Good
Wed
29 Jul
45
Excellent
Air quality in the last 12 months (Huaiyang)
|
2026/06
|
68
|
92
|
83
|
63
|
73
|
79
|
33
|
44
|
51
|
59
|
76
|
53
|
41
|
52
|
48
|
36
|
48
|
57
|
33
|
33
|
40
|
32
|
37
|
31
|
48
|
55
|
78
|
73
|
75
|
63
|
|
|
2026/05
|
49
|
36
|
36
|
44
|
47
|
50
|
63
|
48
|
50
|
48
|
55
|
60
|
69
|
64
|
45
|
40
|
45
|
25
|
30
|
23
|
31
|
48
|
41
|
40
|
22
|
20
|
36
|
66
|
49
|
61
|
75
|
|
2026/04
|
68
|
60
|
44
|
71
|
90
|
80
|
64
|
41
|
36
|
57
|
63
|
58
|
39
|
37
|
48
|
62
|
71
|
68
|
65
|
81
|
58
|
35
|
37
|
35
|
40
|
49
|
74
|
56
|
47
|
45
|
|
|
2026/03
|
61
|
57
|
63
|
91
|
65
|
88
|
70
|
78
|
120
|
108
|
133
|
198
|
106
|
121
|
55
|
112
|
88
|
82
|
68
|
84
|
85
|
92
|
111
|
115
|
93
|
73
|
72
|
75
|
73
|
78
|
74
|
|
2026/02
|
87
|
106
|
119
|
113
|
154
|
82
|
76
|
86
|
60
|
89
|
97
|
100
|
106
|
87
|
110
|
49
|
85
|
90
|
87
|
66
|
57
|
287
|
204
|
50
|
54
|
51
|
106
|
68
|
|||
|
2026/01
|
53
|
119
|
92
|
87
|
196
|
83
|
53
|
83
|
70
|
87
|
59
|
78
|
104
|
166
|
104
|
118
|
94
|
57
|
56
|
44
|
62
|
80
|
97
|
136
|
173
|
171
|
136
|
88
|
90
|
121
|
117
|
|
2025/12
|
134
|
88
|
58
|
94
|
116
|
106
|
107
|
95
|
83
|
123
|
190
|
47
|
56
|
81
|
60
|
124
|
200
|
203
|
168
|
209
|
117
|
48
|
73
|
85
|
91
|
61
|
75
|
91
|
164
|
164
|
97
|
|
2025/11
|
101
|
80
|
71
|
60
|
87
|
71
|
43
|
69
|
65
|
84
|
54
|
59
|
93
|
140
|
122
|
124
|
38
|
43
|
49
|
60
|
81
|
80
|
74
|
107
|
80
|
92
|
245
|
112
|
76
|
94
|
|
|
2025/10
|
26
|
9
|
26
|
25
|
27
|
15
|
35
|
62
|
24
|
15
|
17
|
25
|
21
|
28
|
36
|
42
|
14
|
35
|
43
|
43
|
48
|
56
|
74
|
87
|
81
|
82
|
96
|
69
|
74
|
79
|
193
|
|
2025/09
|
31
|
39
|
37
|
41
|
45
|
42
|
48
|
16
|
24
|
30
|
16
|
17
|
36
|
27
|
22
|
27
|
22
|
17
|
12
|
26
|
39
|
27
|
14
|
25
|
39
|
31
|
16
|
23
|
30
|
30
|
|
|
2025/08
|
31
|
23
|
32
|
27
|
38
|
28
|
19
|
23
|
21
|
27
|
16
|
20
|
21
|
21
|
26
|
28
|
25
|
32
|
31
|
23
|
25
|
28
|
30
|
31
|
24
|
30
|
32
|
36
|
31
|
36
|
23
|
|
2025/07
|
25
|
21
|
23
|
22
|
28
|
41
|
35
|
39
|
18
|
38
|
59
|
34
|
34
|
35
|
34
|
44
|
38
|
37
|
38
|
38
|
31
|
23
|
19
|
24
|
30
|
27
|
26
|
24
|
22
|
32
|
37
|
|
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