Air Quality
Excellent
No health implications.
21
PM2.5
48
PM10
118
O3
0.6
CO
13
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jul
91
Good
Sun
13 Jul
87
Good
Mon
14 Jul
89
Good
Tue
15 Jul
92
Good
Wed
16 Jul
90
Good
Thu
17 Jul
95
Good
Fri
18 Jul
22
Excellent
Huzhu Air quality rank
Air quality in the last 12 months (Huzhu)
|
2025/06
|
37
|
36
|
38
|
35
|
43
|
46
|
46
|
39
|
35
|
32
|
37
|
41
|
43
|
34
|
36
|
34
|
45
|
44
|
33
|
32
|
27
|
23
|
27
|
19
|
27
|
34
|
26
|
33
|
29
|
30
|
|
|
2025/05
|
44
|
91
|
171
|
97
|
74
|
127
|
118
|
63
|
50
|
33
|
46
|
46
|
56
|
30
|
38
|
50
|
89
|
43
|
45
|
53
|
45
|
53
|
43
|
31
|
29
|
42
|
42
|
70
|
99
|
64
|
72
|
|
2025/04
|
127
|
115
|
112
|
139
|
98
|
72
|
103
|
78
|
78
|
57
|
101
|
79
|
45
|
49
|
66
|
112
|
83
|
100
|
104
|
113
|
73
|
73
|
41
|
51
|
55
|
40
|
35
|
46
|
51
|
55
|
|
|
2025/03
|
79
|
54
|
64
|
64
|
54
|
68
|
72
|
58
|
73
|
68
|
236
|
136
|
97
|
49
|
56
|
49
|
51
|
46
|
54
|
62
|
62
|
71
|
65
|
75
|
83
|
428
|
99
|
65
|
72
|
108
|
96
|
|
2025/02
|
61
|
54
|
44
|
48
|
39
|
51
|
61
|
60
|
63
|
54
|
77
|
75
|
73
|
60
|
53
|
60
|
57
|
58
|
73
|
63
|
72
|
68
|
57
|
58
|
55
|
50
|
59
|
57
|
|||
|
2025/01
|
79
|
61
|
71
|
62
|
56
|
69
|
68
|
86
|
87
|
57
|
60
|
68
|
62
|
64
|
65
|
65
|
71
|
64
|
59
|
56
|
72
|
74
|
93
|
85
|
74
|
62
|
63
|
71
|
137
|
56
|
43
|
|
2024/12
|
53
|
56
|
75
|
60
|
68
|
82
|
62
|
69
|
84
|
65
|
90
|
61
|
62
|
93
|
90
|
60
|
71
|
72
|
83
|
93
|
102
|
130
|
127
|
108
|
108
|
96
|
52
|
78
|
78
|
85
|
63
|
|
2024/11
|
54
|
45
|
59
|
55
|
55
|
65
|
56
|
56
|
75
|
69
|
62
|
58
|
52
|
75
|
92
|
53
|
56
|
54
|
74
|
71
|
77
|
71
|
82
|
44
|
38
|
64
|
51
|
46
|
79
|
84
|
|
|
2024/10
|
28
|
34
|
46
|
45
|
47
|
45
|
51
|
50
|
41
|
38
|
46
|
37
|
41
|
50
|
55
|
32
|
37
|
43
|
49
|
46
|
53
|
37
|
48
|
56
|
53
|
40
|
42
|
46
|
60
|
61
|
43
|
|
2024/09
|
39
|
39
|
36
|
13
|
15
|
19
|
24
|
44
|
17
|
22
|
25
|
28
|
17
|
28
|
41
|
23
|
28
|
36
|
42
|
18
|
26
|
37
|
29
|
60
|
46
|
37
|
59
|
54
|
24
|
21
|
|
|
2024/08
|
39
|
22
|
26
|
29
|
36
|
37
|
31
|
46
|
42
|
23
|
32
|
36
|
43
|
21
|
24
|
27
|
30
|
28
|
32
|
37
|
44
|
51
|
44
|
37
|
34
|
45
|
43
|
45
|
27
|
49
|
49
|
|
2024/07
|
18
|
25
|
25
|
37
|
40
|
50
|
50
|
42
|
51
|
52
|
49
|
45
|
43
|
31
|
45
|
37
|
39
|
34
|
28
|
112
|
178
|
50
|
43
|
62
|
48
|
56
|
48
|
28
|
27
|
34
|
28
|
|
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