Air Quality
Excellent
No health implications.
16
PM2.5
41
PM10
58
O3
0.9
CO
6
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Apr
55
Good
Thu
16 Apr
63
Good
Fri
17 Apr
64
Good
Sat
18 Apr
68
Good
Sun
19 Apr
61
Good
Mon
20 Apr
67
Good
Tue
21 Apr
29
Excellent
Air quality in the last 12 months (Huzhu)
|
2026/03
|
91
|
92
|
88
|
95
|
94
|
71
|
64
|
57
|
46
|
46
|
59
|
195
|
359
|
107
|
90
|
91
|
64
|
77
|
75
|
69
|
84
|
107
|
94
|
63
|
62
|
57
|
55
|
48
|
52
|
37
|
37
|
|
2026/02
|
84
|
75
|
87
|
74
|
65
|
74
|
63
|
67
|
89
|
88
|
63
|
71
|
61
|
63
|
76
|
78
|
90
|
56
|
48
|
42
|
101
|
222
|
151
|
66
|
77
|
79
|
85
|
91
|
|||
|
2026/01
|
78
|
83
|
94
|
98
|
79
|
74
|
55
|
50
|
56
|
49
|
48
|
51
|
52
|
113
|
62
|
70
|
57
|
77
|
60
|
60
|
60
|
70
|
73
|
84
|
382
|
233
|
162
|
117
|
109
|
108
|
101
|
|
2025/12
|
65
|
60
|
58
|
71
|
69
|
63
|
64
|
69
|
78
|
89
|
89
|
116
|
54
|
66
|
70
|
65
|
75
|
65
|
59
|
44
|
82
|
86
|
66
|
66
|
65
|
77
|
68
|
64
|
61
|
67
|
78
|
|
2025/11
|
64
|
57
|
56
|
69
|
67
|
47
|
58
|
90
|
86
|
62
|
65
|
60
|
65
|
59
|
65
|
66
|
48
|
47
|
63
|
57
|
72
|
74
|
84
|
70
|
54
|
75
|
45
|
50
|
53
|
67
|
|
|
2025/10
|
27
|
42
|
55
|
63
|
46
|
39
|
22
|
18
|
25
|
18
|
27
|
21
|
36
|
46
|
41
|
60
|
37
|
61
|
56
|
55
|
59
|
54
|
35
|
42
|
44
|
37
|
49
|
50
|
58
|
61
|
59
|
|
2025/09
|
45
|
33
|
50
|
53
|
33
|
64
|
60
|
40
|
49
|
51
|
50
|
38
|
77
|
84
|
108
|
101
|
34
|
27
|
38
|
38
|
33
|
43
|
39
|
50
|
34
|
48
|
41
|
41
|
46
|
45
|
|
|
2025/08
|
53
|
41
|
40
|
17
|
21
|
26
|
37
|
17
|
26
|
33
|
33
|
30
|
35
|
31
|
31
|
40
|
45
|
40
|
34
|
113
|
17
|
22
|
26
|
34
|
41
|
27
|
15
|
15
|
23
|
26
|
35
|
|
2025/07
|
32
|
30
|
37
|
20
|
28
|
28
|
42
|
38
|
39
|
43
|
44
|
43
|
53
|
52
|
57
|
28
|
27
|
43
|
35
|
19
|
29
|
39
|
55
|
52
|
28
|
31
|
43
|
36
|
41
|
53
|
85
|
|
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
|
|
|
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