Air Quality
Excellent
No health implications.
14
PM2.5
25
PM10
64
O3
0.4
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jun
63
Good
Fri
27 Jun
77
Good
Sat
28 Jun
86
Good
Sun
29 Jun
77
Good
Mon
30 Jun
72
Good
Tue
1 Jul
79
Good
Wed
2 Jul
29
Excellent
Huaying Air quality rank
Air quality in the last 12 months (Huaying)
|
2025/05
|
52
|
62
|
79
|
27
|
41
|
60
|
65
|
28
|
60
|
67
|
56
|
56
|
59
|
50
|
63
|
76
|
68
|
70
|
72
|
63
|
58
|
30
|
54
|
65
|
51
|
38
|
28
|
25
|
26
|
29
|
21
|
|
2025/04
|
41
|
62
|
63
|
74
|
71
|
72
|
74
|
67
|
71
|
68
|
36
|
369
|
308
|
161
|
115
|
91
|
88
|
71
|
54
|
40
|
41
|
43
|
60
|
54
|
60
|
45
|
41
|
48
|
46
|
38
|
|
|
2025/03
|
100
|
86
|
29
|
20
|
18
|
21
|
36
|
52
|
66
|
61
|
56
|
77
|
51
|
50
|
32
|
29
|
28
|
37
|
53
|
58
|
69
|
109
|
110
|
73
|
62
|
64
|
111
|
56
|
18
|
23
|
29
|
|
2025/02
|
95
|
43
|
38
|
40
|
53
|
38
|
39
|
39
|
57
|
76
|
95
|
78
|
49
|
39
|
49
|
68
|
73
|
49
|
61
|
43
|
41
|
48
|
33
|
47
|
73
|
89
|
75
|
80
|
|||
|
2025/01
|
160
|
224
|
208
|
138
|
68
|
102
|
88
|
50
|
61
|
50
|
69
|
74
|
107
|
144
|
98
|
87
|
101
|
125
|
126
|
137
|
151
|
200
|
253
|
113
|
22
|
47
|
63
|
94
|
261
|
215
|
133
|
|
2024/12
|
94
|
116
|
100
|
60
|
28
|
27
|
28
|
33
|
46
|
58
|
61
|
53
|
52
|
59
|
73
|
77
|
106
|
151
|
105
|
89
|
132
|
105
|
84
|
99
|
142
|
131
|
116
|
119
|
138
|
145
|
127
|
|
2024/11
|
41
|
43
|
57
|
59
|
30
|
42
|
61
|
74
|
35
|
34
|
57
|
46
|
41
|
37
|
38
|
27
|
10
|
11
|
15
|
21
|
29
|
39
|
37
|
32
|
18
|
40
|
48
|
56
|
75
|
97
|
|
|
2024/10
|
20
|
31
|
36
|
49
|
68
|
56
|
44
|
41
|
57
|
69
|
45
|
34
|
39
|
45
|
47
|
56
|
28
|
29
|
43
|
11
|
15
|
22
|
38
|
48
|
65
|
83
|
42
|
55
|
63
|
87
|
61
|
|
2024/09
|
48
|
38
|
31
|
29
|
48
|
42
|
33
|
29
|
24
|
34
|
34
|
32
|
37
|
47
|
40
|
25
|
32
|
46
|
41
|
45
|
24
|
32
|
31
|
48
|
63
|
81
|
67
|
52
|
38
|
9
|
|
|
2024/08
|
29
|
26
|
17
|
19
|
17
|
24
|
28
|
27
|
29
|
35
|
60
|
62
|
53
|
49
|
45
|
49
|
54
|
52
|
49
|
46
|
48
|
41
|
38
|
38
|
27
|
32
|
44
|
37
|
32
|
38
|
29
|
|
2024/07
|
31
|
33
|
29
|
21
|
17
|
25
|
27
|
23
|
21
|
23
|
18
|
21
|
26
|
19
|
22
|
25
|
28
|
26
|
24
|
25
|
24
|
26
|
24
|
24
|
61
|
54
|
37
|
38
|
36
|
30
|
33
|
|
2024/06
|
54
|
32
|
30
|
21
|
25
|
26
|
29
|
32
|
29
|
35
|
36
|
32
|
45
|
47
|
49
|
34
|
28
|
22
|
27
|
24
|
22
|
35
|
44
|
42
|
34
|
33
|
19
|
20
|
30
|
36
|
|
|
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