Air Quality
Excellent
No health implications.
31
PM2.5
44
PM10
116
O3
0.5
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
132
Light
Wed
16 Jul
129
Light
Thu
17 Jul
129
Light
Fri
18 Jul
131
Light
Sat
19 Jul
128
Light
Sun
20 Jul
86
Good
Mon
21 Jul
30
Excellent
Air quality in the last 12 months (Xinmi)
|
2025/06
|
49
|
54
|
53
|
59
|
56
|
57
|
77
|
75
|
66
|
66
|
67
|
52
|
54
|
51
|
53
|
56
|
54
|
31
|
28
|
35
|
45
|
50
|
42
|
49
|
57
|
25
|
43
|
35
|
25
|
30
|
|
|
2025/05
|
74
|
112
|
68
|
65
|
149
|
175
|
191
|
99
|
94
|
46
|
49
|
62
|
76
|
71
|
56
|
76
|
157
|
93
|
111
|
78
|
89
|
73
|
85
|
63
|
62
|
56
|
77
|
73
|
84
|
71
|
52
|
|
2025/04
|
65
|
53
|
64
|
89
|
66
|
84
|
88
|
92
|
103
|
111
|
100
|
228
|
107
|
64
|
63
|
117
|
120
|
108
|
69
|
74
|
63
|
83
|
129
|
94
|
84
|
78
|
87
|
59
|
57
|
114
|
|
|
2025/03
|
78
|
35
|
40
|
56
|
93
|
98
|
84
|
88
|
93
|
85
|
97
|
131
|
167
|
65
|
64
|
49
|
42
|
58
|
55
|
40
|
46
|
66
|
85
|
244
|
106
|
132
|
96
|
166
|
60
|
55
|
68
|
|
2025/02
|
98
|
153
|
91
|
41
|
40
|
56
|
84
|
46
|
68
|
93
|
131
|
86
|
55
|
66
|
65
|
73
|
83
|
91
|
61
|
77
|
97
|
110
|
102
|
100
|
77
|
83
|
113
|
144
|
|||
|
2025/01
|
131
|
119
|
107
|
127
|
95
|
63
|
62
|
53
|
63
|
74
|
66
|
63
|
90
|
102
|
55
|
53
|
78
|
84
|
71
|
138
|
203
|
151
|
66
|
121
|
114
|
62
|
33
|
53
|
192
|
202
|
110
|
|
2024/12
|
57
|
64
|
72
|
140
|
48
|
56
|
70
|
68
|
94
|
100
|
115
|
130
|
74
|
60
|
47
|
55
|
96
|
69
|
65
|
89
|
59
|
71
|
101
|
138
|
119
|
115
|
85
|
49
|
65
|
70
|
87
|
|
2024/11
|
89
|
86
|
81
|
57
|
53
|
94
|
91
|
67
|
81
|
134
|
158
|
201
|
157
|
54
|
59
|
56
|
46
|
56
|
52
|
53
|
62
|
128
|
125
|
62
|
52
|
50
|
68
|
54
|
43
|
51
|
|
|
2024/10
|
60
|
50
|
65
|
64
|
75
|
92
|
98
|
134
|
118
|
77
|
109
|
118
|
123
|
129
|
142
|
122
|
61
|
14
|
30
|
30
|
55
|
39
|
48
|
66
|
78
|
96
|
84
|
162
|
151
|
137
|
225
|
|
2024/09
|
51
|
27
|
39
|
58
|
43
|
30
|
58
|
62
|
57
|
38
|
27
|
35
|
44
|
56
|
36
|
52
|
57
|
38
|
34
|
48
|
14
|
28
|
55
|
75
|
84
|
90
|
93
|
65
|
59
|
16
|
|
|
2024/08
|
35
|
38
|
32
|
31
|
34
|
25
|
30
|
30
|
34
|
120
|
82
|
34
|
40
|
38
|
50
|
51
|
46
|
34
|
38
|
32
|
32
|
45
|
58
|
51
|
46
|
43
|
20
|
29
|
46
|
51
|
47
|
|
2024/07
|
46
|
22
|
51
|
29
|
27
|
30
|
41
|
12
|
37
|
68
|
55
|
47
|
47
|
65
|
36
|
39
|
21
|
24
|
35
|
30
|
46
|
40
|
37
|
43
|
43
|
24
|
30
|
24
|
17
|
22
|
25
|
|
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