Air Quality
Excellent
No health implications.
8
PM2.5
25
PM10
2
O3
0.5
CO
6
SO2
64
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 May
51
Good
Sat
30 May
83
Good
Sun
31 May
112
Light
Mon
1 Jun
86
Good
Tue
2 Jun
78
Good
Wed
3 Jun
48
Excellent
Thu
4 Jun
30
Excellent
Air quality in the last 12 months (Yitong)
|
2026/04
|
82
|
111
|
163
|
36
|
38
|
32
|
29
|
65
|
56
|
54
|
38
|
66
|
38
|
48
|
53
|
61
|
49
|
40
|
75
|
121
|
60
|
34
|
41
|
77
|
57
|
33
|
29
|
29
|
32
|
37
|
|
|
2026/03
|
79
|
125
|
120
|
54
|
51
|
35
|
49
|
73
|
60
|
66
|
69
|
82
|
82
|
106
|
212
|
147
|
194
|
52
|
53
|
130
|
163
|
150
|
113
|
89
|
128
|
162
|
87
|
113
|
105
|
45
|
97
|
|
2026/02
|
79
|
74
|
60
|
113
|
116
|
39
|
54
|
52
|
57
|
77
|
69
|
105
|
127
|
91
|
45
|
65
|
121
|
45
|
45
|
56
|
72
|
189
|
62
|
49
|
72
|
55
|
58
|
42
|
|||
|
2026/01
|
61
|
69
|
92
|
114
|
56
|
52
|
45
|
56
|
70
|
62
|
46
|
41
|
29
|
47
|
49
|
88
|
57
|
63
|
37
|
55
|
56
|
41
|
45
|
58
|
84
|
70
|
65
|
71
|
89
|
86
|
79
|
|
2025/12
|
68
|
39
|
38
|
49
|
45
|
59
|
65
|
47
|
78
|
93
|
60
|
71
|
74
|
97
|
71
|
65
|
94
|
66
|
56
|
42
|
46
|
47
|
49
|
85
|
49
|
65
|
76
|
83
|
35
|
40
|
52
|
|
2025/11
|
69
|
34
|
31
|
87
|
111
|
87
|
98
|
159
|
50
|
60
|
140
|
104
|
55
|
110
|
144
|
62
|
95
|
45
|
54
|
47
|
89
|
101
|
130
|
233
|
218
|
184
|
55
|
52
|
49
|
52
|
|
|
2025/10
|
43
|
53
|
44
|
36
|
26
|
27
|
36
|
33
|
35
|
52
|
45
|
42
|
78
|
145
|
64
|
60
|
64
|
34
|
36
|
34
|
49
|
58
|
69
|
74
|
115
|
62
|
57
|
88
|
195
|
42
|
65
|
|
2025/09
|
21
|
29
|
30
|
30
|
26
|
19
|
26
|
26
|
22
|
22
|
29
|
37
|
36
|
32
|
19
|
27
|
26
|
25
|
25
|
30
|
31
|
29
|
34
|
22
|
27
|
28
|
29
|
28
|
35
|
38
|
|
|
2025/08
|
22
|
29
|
18
|
16
|
18
|
11
|
16
|
18
|
21
|
20
|
18
|
21
|
23
|
23
|
33
|
21
|
14
|
22
|
33
|
24
|
18
|
14
|
30
|
19
|
16
|
20
|
21
|
17
|
17
|
30
|
28
|
|
2025/07
|
15
|
18
|
15
|
13
|
20
|
17
|
23
|
25
|
30
|
32
|
29
|
33
|
19
|
18
|
14
|
15
|
19
|
19
|
20
|
16
|
17
|
27
|
15
|
14
|
24
|
29
|
20
|
17
|
16
|
14
|
19
|
|
2025/06
|
28
|
36
|
19
|
16
|
28
|
28
|
21
|
30
|
29
|
13
|
15
|
27
|
29
|
26
|
30
|
18
|
26
|
27
|
23
|
16
|
14
|
19
|
29
|
35
|
36
|
28
|
42
|
30
|
30
|
20
|
|
|
2025/05
|
20
|
23
|
20
|
23
|
33
|
27
|
38
|
44
|
36
|
29
|
40
|
48
|
45
|
44
|
38
|
23
|
19
|
30
|
26
|
26
|
38
|
39
|
31
|
30
|
27
|
36
|
41
|
36
|
38
|
44
|
52
|
|
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