Air Quality
Excellent
No health implications.
4
PM2.5
17
PM10
90
O3
0.4
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jun
79
Good
Thu
19 Jun
54
Good
Fri
20 Jun
52
Good
Sat
21 Jun
68
Good
Sun
22 Jun
76
Good
Mon
23 Jun
88
Good
Tue
24 Jun
81
Good
Air quality in the last 12 months (Jieshou)
|
2025/05
|
65
|
84
|
43
|
43
|
58
|
145
|
98
|
66
|
59
|
25
|
46
|
48
|
45
|
51
|
76
|
58
|
126
|
79
|
86
|
57
|
48
|
61
|
74
|
61
|
54
|
58
|
69
|
67
|
68
|
59
|
64
|
|
2025/04
|
65
|
51
|
53
|
69
|
80
|
77
|
72
|
73
|
93
|
96
|
70
|
220
|
109
|
61
|
51
|
66
|
76
|
76
|
50
|
55
|
52
|
67
|
85
|
94
|
65
|
57
|
61
|
49
|
50
|
66
|
|
|
2025/03
|
106
|
69
|
35
|
44
|
66
|
81
|
68
|
80
|
104
|
98
|
86
|
121
|
116
|
42
|
56
|
45
|
43
|
51
|
55
|
47
|
40
|
57
|
67
|
115
|
54
|
67
|
115
|
151
|
85
|
68
|
76
|
|
2025/02
|
111
|
117
|
146
|
66
|
56
|
50
|
86
|
51
|
51
|
64
|
91
|
112
|
131
|
79
|
88
|
78
|
66
|
70
|
91
|
58
|
61
|
89
|
106
|
47
|
66
|
97
|
90
|
93
|
|||
|
2025/01
|
116
|
166
|
141
|
197
|
114
|
71
|
56
|
62
|
43
|
57
|
74
|
62
|
86
|
138
|
53
|
61
|
79
|
97
|
129
|
146
|
143
|
217
|
111
|
80
|
77
|
78
|
40
|
93
|
252
|
130
|
124
|
|
2024/12
|
62
|
90
|
67
|
91
|
120
|
103
|
116
|
41
|
59
|
83
|
98
|
113
|
97
|
72
|
60
|
71
|
87
|
59
|
52
|
90
|
81
|
58
|
85
|
115
|
130
|
172
|
121
|
59
|
64
|
91
|
99
|
|
2024/11
|
136
|
111
|
99
|
83
|
57
|
74
|
53
|
53
|
64
|
85
|
73
|
86
|
83
|
101
|
103
|
74
|
36
|
35
|
31
|
43
|
54
|
88
|
57
|
51
|
47
|
44
|
61
|
52
|
46
|
59
|
|
|
2024/10
|
34
|
53
|
48
|
54
|
49
|
37
|
45
|
84
|
61
|
112
|
104
|
91
|
98
|
88
|
83
|
89
|
52
|
21
|
36
|
41
|
61
|
65
|
67
|
51
|
61
|
80
|
132
|
143
|
125
|
76
|
60
|
|
2024/09
|
39
|
40
|
32
|
41
|
51
|
39
|
51
|
51
|
42
|
44
|
44
|
26
|
34
|
53
|
42
|
48
|
36
|
23
|
29
|
38
|
28
|
29
|
47
|
47
|
56
|
52
|
45
|
48
|
49
|
40
|
|
|
2024/08
|
13
|
13
|
19
|
22
|
22
|
10
|
15
|
23
|
31
|
56
|
90
|
31
|
41
|
41
|
30
|
29
|
28
|
34
|
23
|
24
|
32
|
37
|
32
|
40
|
43
|
39
|
16
|
29
|
31
|
30
|
34
|
|
2024/07
|
29
|
30
|
31
|
10
|
21
|
16
|
18
|
27
|
18
|
47
|
41
|
29
|
23
|
28
|
19
|
29
|
19
|
13
|
16
|
16
|
19
|
22
|
23
|
30
|
29
|
26
|
13
|
10
|
8
|
14
|
17
|
|
2024/06
|
62
|
62
|
55
|
64
|
65
|
48
|
35
|
55
|
59
|
46
|
38
|
42
|
47
|
50
|
63
|
53
|
48
|
46
|
49
|
40
|
27
|
35
|
41
|
83
|
88
|
50
|
49
|
13
|
13
|
18
|
|
|
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