Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
33
O3
0.4
CO
8
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 May
76
Good
Wed
27 May
79
Good
Thu
28 May
103
Light
Fri
29 May
93
Good
Sat
30 May
126
Light
Sun
31 May
111
Light
Mon
1 Jun
29
Excellent
Air quality in the last 12 months (Tinghu)
|
2026/04
|
115
|
92
|
69
|
55
|
86
|
63
|
33
|
32
|
45
|
67
|
70
|
53
|
43
|
57
|
49
|
54
|
33
|
29
|
33
|
47
|
71
|
30
|
31
|
42
|
47
|
65
|
75
|
38
|
36
|
48
|
|
|
2026/03
|
33
|
33
|
73
|
32
|
35
|
59
|
41
|
27
|
46
|
49
|
43
|
58
|
77
|
51
|
58
|
76
|
60
|
61
|
48
|
75
|
51
|
65
|
58
|
76
|
82
|
81
|
60
|
70
|
72
|
54
|
86
|
|
2026/02
|
70
|
84
|
78
|
93
|
145
|
42
|
39
|
40
|
51
|
69
|
125
|
146
|
137
|
106
|
86
|
43
|
71
|
93
|
80
|
65
|
64
|
106
|
54
|
40
|
65
|
21
|
24
|
47
|
|||
|
2026/01
|
28
|
31
|
50
|
92
|
107
|
92
|
84
|
58
|
94
|
91
|
45
|
57
|
118
|
139
|
167
|
213
|
64
|
30
|
22
|
31
|
38
|
56
|
82
|
120
|
62
|
25
|
63
|
56
|
37
|
35
|
46
|
|
2025/12
|
80
|
35
|
34
|
48
|
42
|
80
|
106
|
59
|
51
|
44
|
94
|
23
|
45
|
79
|
79
|
93
|
86
|
52
|
68
|
117
|
31
|
25
|
29
|
69
|
42
|
22
|
32
|
71
|
129
|
69
|
26
|
|
2025/11
|
155
|
95
|
31
|
31
|
29
|
43
|
51
|
12
|
53
|
53
|
32
|
44
|
78
|
88
|
75
|
58
|
37
|
48
|
59
|
53
|
104
|
145
|
141
|
100
|
73
|
64
|
152
|
121
|
111
|
96
|
|
|
2025/10
|
37
|
37
|
24
|
18
|
29
|
51
|
20
|
25
|
19
|
31
|
53
|
43
|
22
|
26
|
18
|
15
|
18
|
21
|
26
|
29
|
20
|
24
|
30
|
38
|
37
|
46
|
46
|
34
|
23
|
20
|
34
|
|
2025/09
|
24
|
11
|
28
|
24
|
25
|
38
|
27
|
31
|
19
|
26
|
23
|
29
|
28
|
31
|
32
|
41
|
17
|
19
|
16
|
27
|
30
|
16
|
25
|
9
|
8
|
14
|
15
|
30
|
43
|
60
|
|
|
2025/08
|
16
|
16
|
22
|
15
|
21
|
31
|
22
|
21
|
28
|
10
|
11
|
13
|
31
|
25
|
20
|
26
|
41
|
28
|
26
|
31
|
32
|
49
|
54
|
43
|
19
|
28
|
21
|
28
|
26
|
20
|
14
|
|
2025/07
|
42
|
40
|
41
|
46
|
55
|
52
|
26
|
10
|
25
|
50
|
35
|
27
|
32
|
29
|
26
|
59
|
33
|
26
|
19
|
17
|
17
|
16
|
13
|
19
|
27
|
17
|
18
|
16
|
16
|
13
|
14
|
|
2025/06
|
27
|
11
|
42
|
64
|
84
|
63
|
42
|
23
|
22
|
36
|
27
|
25
|
21
|
15
|
26
|
46
|
34
|
51
|
32
|
14
|
11
|
24
|
22
|
25
|
42
|
77
|
21
|
26
|
30
|
35
|
|
|
2025/05
|
52
|
59
|
44
|
31
|
26
|
51
|
55
|
43
|
13
|
30
|
39
|
49
|
59
|
70
|
78
|
15
|
63
|
38
|
66
|
71
|
49
|
51
|
59
|
51
|
44
|
51
|
48
|
34
|
35
|
54
|
75
|
|
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