Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
24
O3
0.4
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Jul
47
Excellent
Sat
1 Aug
49
Excellent
Sun
2 Aug
58
Good
Mon
3 Aug
61
Good
Tue
4 Aug
59
Good
Wed
5 Aug
66
Good
Thu
6 Aug
36
Excellent
Air quality in the last 12 months (Duodao)
|
2026/06
|
56
|
50
|
54
|
68
|
72
|
71
|
42
|
24
|
35
|
44
|
56
|
41
|
37
|
46
|
51
|
48
|
60
|
56
|
32
|
33
|
36
|
30
|
33
|
31
|
36
|
44
|
49
|
58
|
53
|
26
|
|
|
2026/05
|
52
|
45
|
43
|
45
|
50
|
51
|
46
|
49
|
49
|
63
|
84
|
124
|
43
|
47
|
50
|
55
|
31
|
24
|
27
|
33
|
35
|
61
|
51
|
37
|
16
|
22
|
28
|
37
|
41
|
38
|
58
|
|
2026/04
|
55
|
46
|
33
|
66
|
67
|
77
|
83
|
75
|
38
|
59
|
69
|
56
|
56
|
50
|
53
|
52
|
61
|
62
|
60
|
140
|
39
|
29
|
36
|
56
|
59
|
65
|
55
|
48
|
42
|
48
|
|
|
2026/03
|
27
|
33
|
52
|
73
|
102
|
111
|
107
|
84
|
88
|
91
|
97
|
129
|
96
|
105
|
47
|
50
|
53
|
50
|
103
|
100
|
81
|
64
|
84
|
93
|
74
|
51
|
47
|
62
|
59
|
43
|
68
|
|
2026/02
|
101
|
118
|
126
|
173
|
189
|
154
|
95
|
105
|
73
|
102
|
94
|
103
|
115
|
115
|
93
|
38
|
88
|
72
|
95
|
72
|
66
|
95
|
96
|
69
|
48
|
34
|
47
|
73
|
|||
|
2026/01
|
62
|
98
|
119
|
109
|
78
|
58
|
78
|
58
|
83
|
68
|
84
|
92
|
131
|
119
|
128
|
109
|
139
|
122
|
59
|
72
|
71
|
86
|
88
|
101
|
100
|
163
|
140
|
122
|
91
|
97
|
88
|
|
2025/12
|
97
|
134
|
85
|
77
|
99
|
102
|
113
|
71
|
116
|
187
|
189
|
122
|
52
|
60
|
68
|
92
|
103
|
139
|
139
|
85
|
50
|
69
|
67
|
72
|
78
|
76
|
96
|
120
|
117
|
119
|
128
|
|
2025/11
|
96
|
74
|
103
|
164
|
117
|
95
|
50
|
34
|
55
|
70
|
96
|
61
|
77
|
115
|
100
|
119
|
48
|
33
|
38
|
45
|
50
|
67
|
74
|
80
|
58
|
76
|
117
|
90
|
94
|
91
|
|
|
2025/10
|
45
|
28
|
21
|
48
|
100
|
44
|
30
|
49
|
74
|
41
|
27
|
39
|
21
|
34
|
48
|
44
|
36
|
30
|
46
|
40
|
41
|
50
|
60
|
87
|
108
|
75
|
66
|
90
|
123
|
127
|
103
|
|
2025/09
|
26
|
35
|
40
|
38
|
45
|
26
|
40
|
29
|
27
|
38
|
27
|
15
|
38
|
41
|
28
|
38
|
18
|
13
|
14
|
27
|
45
|
43
|
16
|
21
|
34
|
24
|
29
|
32
|
30
|
32
|
|
|
2025/08
|
41
|
40
|
46
|
46
|
47
|
52
|
32
|
26
|
27
|
15
|
19
|
21
|
18
|
26
|
26
|
23
|
29
|
36
|
37
|
25
|
25
|
27
|
29
|
32
|
37
|
44
|
35
|
44
|
37
|
32
|
24
|
|
2025/07
|
24
|
18
|
22
|
22
|
33
|
38
|
31
|
45
|
34
|
26
|
44
|
46
|
37
|
37
|
37
|
36
|
30
|
44
|
29
|
37
|
42
|
24
|
15
|
25
|
31
|
38
|
30
|
28
|
28
|
32
|
35
|
|
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