Air Quality
Excellent
No health implications.
3
PM2.5
11
PM10
39
O3
0.4
CO
7
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Aug
42
Excellent
Sat
22 Aug
45
Excellent
Sun
23 Aug
36
Excellent
Mon
24 Aug
36
Excellent
Tue
25 Aug
39
Excellent
Wed
26 Aug
45
Excellent
Thu
27 Aug
48
Excellent
Air quality in the last 12 months (Kuiwen)
|
2026/07
|
46
|
67
|
56
|
44
|
59
|
51
|
35
|
42
|
39
|
45
|
35
|
29
|
19
|
19
|
35
|
32
|
38
|
40
|
47
|
39
|
55
|
43
|
47
|
37
|
41
|
36
|
35
|
34
|
42
|
42
|
36
|
|
2026/06
|
73
|
50
|
32
|
36
|
32
|
29
|
34
|
46
|
54
|
44
|
54
|
72
|
80
|
59
|
37
|
37
|
42
|
55
|
23
|
45
|
32
|
42
|
34
|
39
|
42
|
43
|
74
|
77
|
47
|
37
|
|
|
2026/05
|
61
|
48
|
36
|
38
|
53
|
60
|
52
|
43
|
57
|
70
|
75
|
67
|
59
|
46
|
37
|
35
|
36
|
25
|
21
|
26
|
37
|
45
|
36
|
30
|
26
|
24
|
31
|
52
|
59
|
51
|
76
|
|
2026/04
|
77
|
67
|
78
|
40
|
68
|
41
|
39
|
51
|
40
|
75
|
57
|
47
|
38
|
72
|
79
|
53
|
75
|
87
|
83
|
83
|
68
|
38
|
46
|
57
|
57
|
68
|
87
|
39
|
50
|
54
|
|
|
2026/03
|
101
|
123
|
121
|
92
|
78
|
46
|
36
|
52
|
61
|
89
|
115
|
62
|
79
|
99
|
47
|
69
|
61
|
48
|
47
|
96
|
114
|
109
|
132
|
97
|
92
|
103
|
104
|
104
|
107
|
76
|
54
|
|
2026/02
|
196
|
148
|
109
|
137
|
155
|
37
|
41
|
58
|
69
|
64
|
133
|
114
|
106
|
115
|
74
|
76
|
214
|
89
|
86
|
79
|
87
|
104
|
61
|
55
|
75
|
64
|
83
|
77
|
|||
|
2026/01
|
35
|
47
|
90
|
224
|
111
|
145
|
63
|
55
|
89
|
82
|
39
|
70
|
83
|
94
|
171
|
119
|
41
|
36
|
31
|
36
|
43
|
60
|
89
|
143
|
78
|
78
|
97
|
126
|
117
|
47
|
129
|
|
2025/12
|
62
|
33
|
46
|
55
|
53
|
95
|
102
|
48
|
102
|
97
|
59
|
27
|
54
|
64
|
80
|
111
|
60
|
74
|
133
|
84
|
30
|
44
|
55
|
78
|
31
|
38
|
64
|
118
|
134
|
72
|
28
|
|
2025/11
|
89
|
39
|
35
|
60
|
66
|
53
|
82
|
88
|
97
|
61
|
72
|
85
|
75
|
81
|
153
|
113
|
37
|
50
|
62
|
63
|
75
|
112
|
124
|
142
|
41
|
82
|
101
|
111
|
130
|
154
|
|
|
2025/10
|
50
|
18
|
15
|
35
|
9
|
13
|
39
|
36
|
27
|
15
|
21
|
23
|
29
|
54
|
31
|
47
|
44
|
23
|
26
|
24
|
32
|
36
|
45
|
45
|
71
|
77
|
46
|
75
|
54
|
46
|
56
|
|
2025/09
|
26
|
38
|
33
|
35
|
29
|
34
|
50
|
67
|
52
|
51
|
33
|
27
|
36
|
47
|
45
|
31
|
15
|
22
|
15
|
36
|
44
|
35
|
42
|
36
|
49
|
58
|
40
|
36
|
64
|
69
|
|
|
2025/08
|
15
|
20
|
19
|
24
|
36
|
27
|
26
|
32
|
11
|
17
|
29
|
33
|
34
|
33
|
25
|
28
|
15
|
34
|
38
|
39
|
39
|
36
|
31
|
32
|
44
|
23
|
29
|
26
|
15
|
18
|
14
|
|
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