Air Quality
Excellent
No health implications.
7
PM2.5
12
PM10
96
O3
0.5
CO
3
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
84
Good
Wed
2 Jul
88
Good
Thu
3 Jul
100
Good
Fri
4 Jul
98
Good
Sat
5 Jul
111
Light
Sun
6 Jul
98
Good
Mon
7 Jul
24
Excellent
Air quality in the last 12 months (Xinhua)
|
2025/05
|
66
|
89
|
48
|
56
|
127
|
220
|
167
|
96
|
90
|
45
|
49
|
59
|
63
|
58
|
59
|
60
|
152
|
102
|
97
|
72
|
82
|
66
|
75
|
63
|
64
|
62
|
92
|
87
|
83
|
50
|
38
|
|
2025/04
|
69
|
58
|
64
|
90
|
74
|
82
|
79
|
87
|
109
|
101
|
82
|
250
|
81
|
63
|
55
|
86
|
85
|
82
|
60
|
67
|
63
|
79
|
92
|
76
|
79
|
72
|
76
|
55
|
52
|
72
|
|
|
2025/03
|
90
|
42
|
45
|
48
|
83
|
99
|
93
|
96
|
105
|
89
|
101
|
140
|
137
|
58
|
65
|
53
|
45
|
62
|
53
|
40
|
52
|
66
|
77
|
94
|
64
|
83
|
106
|
155
|
74
|
58
|
70
|
|
2025/02
|
97
|
115
|
106
|
56
|
51
|
52
|
90
|
61
|
63
|
85
|
114
|
80
|
66
|
82
|
84
|
73
|
86
|
101
|
88
|
86
|
114
|
116
|
125
|
102
|
73
|
93
|
113
|
140
|
|||
|
2025/01
|
173
|
125
|
150
|
176
|
136
|
67
|
66
|
60
|
55
|
82
|
75
|
67
|
92
|
112
|
62
|
65
|
90
|
109
|
90
|
132
|
214
|
186
|
75
|
109
|
111
|
68
|
46
|
97
|
274
|
229
|
115
|
|
2024/12
|
67
|
78
|
88
|
173
|
60
|
66
|
79
|
69
|
75
|
97
|
116
|
146
|
72
|
52
|
50
|
72
|
103
|
71
|
73
|
92
|
63
|
86
|
82
|
132
|
133
|
150
|
118
|
50
|
93
|
85
|
83
|
|
2024/11
|
134
|
102
|
101
|
70
|
56
|
99
|
86
|
75
|
96
|
118
|
161
|
198
|
160
|
97
|
99
|
71
|
40
|
54
|
45
|
55
|
58
|
118
|
130
|
65
|
53
|
50
|
66
|
57
|
41
|
61
|
|
|
2024/10
|
60
|
60
|
69
|
78
|
82
|
85
|
110
|
191
|
99
|
91
|
137
|
150
|
161
|
103
|
111
|
153
|
87
|
21
|
38
|
41
|
59
|
42
|
46
|
68
|
88
|
104
|
70
|
156
|
129
|
110
|
134
|
|
2024/09
|
46
|
32
|
37
|
48
|
43
|
32
|
56
|
62
|
57
|
50
|
25
|
34
|
39
|
52
|
45
|
53
|
67
|
37
|
20
|
39
|
17
|
32
|
53
|
76
|
81
|
83
|
99
|
65
|
64
|
23
|
|
|
2024/08
|
16
|
13
|
19
|
20
|
17
|
14
|
21
|
19
|
27
|
99
|
82
|
31
|
37
|
33
|
43
|
46
|
37
|
25
|
29
|
29
|
20
|
37
|
52
|
47
|
38
|
37
|
20
|
27
|
35
|
42
|
39
|
|
2024/07
|
37
|
23
|
37
|
16
|
22
|
18
|
20
|
15
|
35
|
72
|
44
|
31
|
43
|
55
|
16
|
18
|
11
|
16
|
21
|
20
|
25
|
24
|
27
|
30
|
44
|
25
|
26
|
15
|
15
|
16
|
9
|
|
2024/06
|
87
|
100
|
87
|
95
|
49
|
76
|
59
|
60
|
54
|
52
|
46
|
48
|
41
|
52
|
59
|
49
|
37
|
50
|
57
|
38
|
31
|
38
|
50
|
99
|
98
|
60
|
55
|
28
|
25
|
29
|
|
|
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