Air Quality
Excellent
No health implications.
24
PM2.5
28
PM10
45
O3
0.6
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jun
101
Light
Wed
4 Jun
94
Good
Thu
5 Jun
111
Light
Fri
6 Jun
103
Light
Sat
7 Jun
95
Good
Sun
8 Jun
46
Excellent
Mon
9 Jun
37
Excellent
Air quality in the last 12 months (Tinghu)
|
2025/04
|
59
|
67
|
52
|
56
|
70
|
59
|
85
|
82
|
83
|
54
|
64
|
98
|
76
|
55
|
49
|
58
|
64
|
75
|
67
|
38
|
41
|
36
|
52
|
66
|
55
|
47
|
39
|
42
|
58
|
63
|
|
|
2025/03
|
56
|
25
|
31
|
16
|
51
|
45
|
66
|
76
|
84
|
42
|
60
|
89
|
66
|
51
|
34
|
47
|
46
|
42
|
39
|
78
|
53
|
53
|
60
|
81
|
99
|
94
|
118
|
61
|
75
|
45
|
47
|
|
2025/02
|
41
|
83
|
81
|
42
|
47
|
37
|
52
|
36
|
52
|
61
|
45
|
88
|
68
|
57
|
94
|
123
|
49
|
48
|
34
|
31
|
32
|
49
|
42
|
50
|
84
|
108
|
139
|
109
|
|||
|
2025/01
|
77
|
62
|
48
|
38
|
97
|
101
|
54
|
58
|
42
|
41
|
74
|
93
|
101
|
120
|
51
|
59
|
91
|
107
|
137
|
134
|
100
|
42
|
33
|
27
|
45
|
73
|
58
|
61
|
112
|
54
|
42
|
|
2024/12
|
83
|
95
|
51
|
53
|
130
|
165
|
126
|
42
|
52
|
57
|
60
|
40
|
65
|
55
|
67
|
68
|
87
|
48
|
38
|
59
|
75
|
51
|
58
|
79
|
98
|
95
|
60
|
61
|
65
|
99
|
63
|
|
2024/11
|
30
|
64
|
64
|
66
|
43
|
39
|
42
|
32
|
32
|
43
|
49
|
67
|
53
|
47
|
36
|
44
|
40
|
33
|
28
|
39
|
73
|
69
|
32
|
31
|
25
|
44
|
60
|
64
|
52
|
59
|
|
|
2024/10
|
23
|
26
|
24
|
26
|
23
|
16
|
23
|
41
|
40
|
56
|
76
|
77
|
31
|
37
|
61
|
50
|
28
|
28
|
34
|
29
|
16
|
41
|
42
|
41
|
44
|
27
|
43
|
39
|
41
|
49
|
43
|
|
2024/09
|
39
|
32
|
19
|
20
|
28
|
31
|
17
|
17
|
18
|
21
|
12
|
16
|
20
|
27
|
26
|
22
|
18
|
16
|
15
|
9
|
28
|
28
|
30
|
25
|
24
|
28
|
32
|
25
|
28
|
25
|
|
|
2024/08
|
29
|
18
|
31
|
43
|
34
|
25
|
41
|
31
|
26
|
44
|
85
|
58
|
44
|
25
|
22
|
24
|
19
|
19
|
14
|
21
|
19
|
39
|
37
|
38
|
21
|
19
|
19
|
21
|
18
|
23
|
24
|
|
2024/07
|
33
|
36
|
39
|
29
|
25
|
26
|
27
|
27
|
30
|
53
|
67
|
44
|
12
|
13
|
13
|
67
|
49
|
21
|
29
|
41
|
23
|
40
|
46
|
27
|
21
|
24
|
29
|
23
|
29
|
34
|
36
|
|
2024/06
|
27
|
33
|
48
|
30
|
28
|
26
|
31
|
46
|
58
|
58
|
34
|
34
|
37
|
39
|
34
|
31
|
30
|
33
|
21
|
17
|
28
|
22
|
45
|
58
|
50
|
47
|
17
|
33
|
10
|
26
|
|
|
2024/05
|
37
|
36
|
29
|
33
|
25
|
61
|
60
|
46
|
43
|
45
|
66
|
108
|
90
|
71
|
52
|
43
|
52
|
53
|
28
|
23
|
18
|
31
|
33
|
30
|
26
|
44
|
24
|
35
|
27
|
28
|
38
|
|
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