Air Quality
Excellent
No health implications.
25
PM2.5
36
PM10
109
O3
0.4
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
67
Good
Mon
1 Jun
69
Good
Tue
2 Jun
57
Good
Wed
3 Jun
73
Good
Thu
4 Jun
74
Good
Fri
5 Jun
71
Good
Sat
6 Jun
27
Excellent
Air quality in the last 12 months (Huzhu)
|
2026/04
|
44
|
59
|
70
|
85
|
65
|
55
|
59
|
56
|
48
|
60
|
65
|
52
|
40
|
37
|
45
|
28
|
39
|
52
|
166
|
78
|
78
|
58
|
76
|
69
|
55
|
54
|
40
|
32
|
43
|
48
|
|
|
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
|
|
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