Air Quality
Excellent
No health implications.
22
PM2.5
36
PM10
112
O3
0.4
CO
5
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jun
103
Light
Wed
17 Jun
106
Light
Thu
18 Jun
94
Good
Fri
19 Jun
106
Light
Sat
20 Jun
116
Light
Sun
21 Jun
87
Good
Mon
22 Jun
45
Excellent
Air quality in the last 12 months (Yuanhui)
|
2026/05
|
46
|
38
|
32
|
41
|
44
|
45
|
57
|
46
|
47
|
43
|
55
|
60
|
57
|
41
|
46
|
44
|
33
|
24
|
29
|
26
|
31
|
41
|
47
|
42
|
20
|
23
|
36
|
59
|
52
|
52
|
56
|
|
2026/04
|
70
|
53
|
39
|
89
|
85
|
84
|
64
|
45
|
41
|
70
|
64
|
64
|
49
|
42
|
49
|
63
|
72
|
65
|
69
|
84
|
51
|
34
|
42
|
31
|
42
|
48
|
77
|
65
|
45
|
49
|
|
|
2026/03
|
53
|
71
|
62
|
106
|
81
|
99
|
78
|
106
|
148
|
134
|
150
|
224
|
108
|
133
|
48
|
113
|
111
|
81
|
76
|
88
|
78
|
83
|
107
|
115
|
79
|
76
|
68
|
60
|
76
|
80
|
84
|
|
2026/02
|
94
|
104
|
128
|
100
|
139
|
82
|
75
|
97
|
69
|
89
|
93
|
85
|
90
|
90
|
108
|
41
|
103
|
69
|
68
|
55
|
61
|
232
|
238
|
54
|
37
|
43
|
95
|
70
|
|||
|
2026/01
|
62
|
113
|
111
|
108
|
176
|
44
|
42
|
69
|
61
|
88
|
57
|
69
|
108
|
163
|
98
|
111
|
95
|
65
|
63
|
50
|
65
|
101
|
123
|
143
|
192
|
178
|
181
|
92
|
134
|
121
|
113
|
|
2025/12
|
164
|
98
|
63
|
77
|
132
|
120
|
104
|
124
|
113
|
172
|
209
|
51
|
75
|
77
|
67
|
142
|
200
|
229
|
173
|
194
|
144
|
61
|
82
|
83
|
95
|
78
|
91
|
106
|
140
|
188
|
102
|
|
2025/11
|
69
|
85
|
116
|
117
|
105
|
91
|
46
|
56
|
76
|
94
|
78
|
67
|
115
|
158
|
129
|
150
|
42
|
43
|
43
|
55
|
76
|
73
|
80
|
119
|
106
|
98
|
313
|
99
|
77
|
103
|
|
|
2025/10
|
20
|
12
|
41
|
32
|
22
|
16
|
32
|
60
|
18
|
12
|
17
|
22
|
31
|
40
|
34
|
52
|
12
|
37
|
51
|
50
|
57
|
67
|
82
|
124
|
124
|
95
|
122
|
88
|
84
|
106
|
169
|
|
2025/09
|
30
|
32
|
37
|
45
|
37
|
42
|
41
|
17
|
24
|
29
|
16
|
19
|
38
|
33
|
22
|
26
|
22
|
14
|
12
|
26
|
41
|
19
|
15
|
26
|
38
|
21
|
20
|
32
|
28
|
31
|
|
|
2025/08
|
41
|
24
|
26
|
28
|
37
|
28
|
22
|
19
|
18
|
31
|
18
|
14
|
18
|
21
|
29
|
19
|
23
|
26
|
32
|
17
|
18
|
27
|
26
|
36
|
33
|
38
|
29
|
33
|
30
|
35
|
25
|
|
2025/07
|
20
|
20
|
16
|
18
|
24
|
35
|
43
|
36
|
25
|
41
|
56
|
43
|
39
|
28
|
30
|
50
|
44
|
41
|
37
|
45
|
35
|
44
|
14
|
23
|
26
|
30
|
27
|
25
|
26
|
40
|
45
|
|
2025/06
|
49
|
53
|
65
|
52
|
48
|
48
|
61
|
52
|
46
|
42
|
40
|
49
|
48
|
40
|
39
|
54
|
52
|
32
|
24
|
23
|
42
|
24
|
35
|
34
|
42
|
31
|
25
|
20
|
15
|
20
|
|
|
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