Air Quality
Excellent
No health implications.
13
PM2.5
50
PM10
108
O3
0.4
CO
4
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jun
106
Light
Mon
16 Jun
121
Light
Tue
17 Jun
132
Light
Wed
18 Jun
105
Light
Thu
19 Jun
45
Excellent
Fri
20 Jun
85
Good
Sat
21 Jun
45
Excellent
Air quality in the last 12 months (Baofeng)
|
2025/05
|
72
|
89
|
54
|
60
|
130
|
208
|
167
|
104
|
91
|
51
|
48
|
57
|
63
|
66
|
62
|
64
|
154
|
103
|
97
|
67
|
82
|
67
|
79
|
65
|
65
|
60
|
90
|
86
|
84
|
53
|
40
|
|
2025/04
|
72
|
61
|
70
|
90
|
75
|
86
|
76
|
92
|
110
|
107
|
95
|
260
|
93
|
77
|
57
|
97
|
90
|
81
|
64
|
75
|
67
|
109
|
104
|
73
|
82
|
72
|
75
|
56
|
56
|
84
|
|
|
2025/03
|
83
|
28
|
40
|
46
|
77
|
88
|
80
|
79
|
98
|
72
|
84
|
141
|
138
|
55
|
55
|
50
|
44
|
59
|
55
|
39
|
43
|
64
|
80
|
109
|
66
|
85
|
123
|
174
|
78
|
60
|
71
|
|
2025/02
|
99
|
96
|
67
|
42
|
46
|
49
|
78
|
43
|
67
|
86
|
115
|
77
|
63
|
78
|
67
|
71
|
89
|
97
|
84
|
82
|
100
|
119
|
120
|
101
|
69
|
78
|
99
|
117
|
|||
|
2025/01
|
126
|
143
|
133
|
148
|
108
|
67
|
67
|
59
|
69
|
80
|
71
|
74
|
88
|
97
|
57
|
60
|
82
|
88
|
78
|
113
|
180
|
197
|
84
|
102
|
98
|
71
|
42
|
59
|
164
|
177
|
131
|
|
2024/12
|
68
|
72
|
84
|
154
|
57
|
62
|
70
|
72
|
90
|
115
|
126
|
127
|
76
|
54
|
47
|
75
|
105
|
77
|
76
|
95
|
64
|
84
|
94
|
124
|
113
|
127
|
106
|
53
|
79
|
75
|
77
|
|
2024/11
|
99
|
81
|
81
|
61
|
56
|
103
|
91
|
73
|
96
|
121
|
158
|
211
|
171
|
75
|
92
|
66
|
36
|
52
|
41
|
46
|
49
|
103
|
139
|
65
|
52
|
47
|
68
|
60
|
39
|
54
|
|
|
2024/10
|
65
|
58
|
74
|
78
|
83
|
81
|
97
|
184
|
109
|
80
|
129
|
149
|
157
|
100
|
108
|
170
|
84
|
19
|
33
|
38
|
59
|
38
|
44
|
66
|
86
|
85
|
55
|
144
|
115
|
108
|
152
|
|
2024/09
|
46
|
35
|
44
|
52
|
50
|
38
|
59
|
62
|
59
|
51
|
33
|
38
|
45
|
59
|
44
|
62
|
75
|
45
|
26
|
42
|
24
|
37
|
58
|
85
|
85
|
93
|
98
|
62
|
67
|
21
|
|
|
2024/08
|
24
|
22
|
28
|
21
|
27
|
20
|
30
|
21
|
30
|
98
|
83
|
37
|
38
|
39
|
54
|
58
|
48
|
33
|
31
|
30
|
23
|
39
|
61
|
53
|
46
|
46
|
25
|
33
|
48
|
48
|
43
|
|
2024/07
|
41
|
22
|
44
|
16
|
25
|
20
|
23
|
12
|
39
|
69
|
42
|
39
|
48
|
65
|
22
|
32
|
16
|
20
|
26
|
25
|
27
|
27
|
33
|
36
|
52
|
33
|
32
|
25
|
18
|
18
|
11
|
|
2024/06
|
89
|
88
|
74
|
66
|
50
|
66
|
63
|
64
|
55
|
48
|
55
|
54
|
44
|
49
|
68
|
47
|
35
|
49
|
61
|
41
|
34
|
43
|
55
|
105
|
111
|
66
|
58
|
39
|
27
|
36
|
|
|
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