Air Quality
Excellent
No health implications.
21
PM2.5
26
PM10
55
O3
0.4
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 May
46
Excellent
Tue
27 May
33
Excellent
Wed
28 May
28
Excellent
Thu
29 May
40
Excellent
Fri
30 May
42
Excellent
Sat
31 May
41
Excellent
Sun
1 Jun
19
Excellent
Air quality in the last 12 months (Lipu)
|
2025/04
|
40
|
56
|
69
|
98
|
116
|
80
|
90
|
100
|
101
|
69
|
52
|
116
|
266
|
153
|
100
|
92
|
89
|
78
|
54
|
31
|
38
|
33
|
35
|
26
|
17
|
28
|
27
|
28
|
46
|
47
|
|
|
2025/03
|
42
|
40
|
56
|
19
|
18
|
18
|
35
|
43
|
34
|
31
|
55
|
52
|
30
|
27
|
11
|
34
|
37
|
32
|
42
|
52
|
58
|
74
|
81
|
85
|
86
|
65
|
55
|
67
|
14
|
13
|
22
|
|
2025/02
|
19
|
13
|
21
|
49
|
65
|
46
|
23
|
67
|
39
|
58
|
106
|
87
|
68
|
92
|
69
|
29
|
30
|
30
|
29
|
23
|
18
|
17
|
13
|
58
|
77
|
58
|
46
|
53
|
|||
|
2025/01
|
93
|
93
|
84
|
101
|
113
|
97
|
78
|
79
|
64
|
49
|
53
|
70
|
86
|
77
|
71
|
67
|
68
|
74
|
87
|
84
|
96
|
93
|
94
|
90
|
94
|
17
|
47
|
52
|
106
|
98
|
57
|
|
2024/12
|
69
|
71
|
69
|
71
|
91
|
39
|
18
|
40
|
80
|
69
|
21
|
50
|
46
|
64
|
43
|
47
|
73
|
57
|
73
|
92
|
89
|
94
|
101
|
95
|
104
|
99
|
88
|
88
|
91
|
119
|
110
|
|
2024/11
|
41
|
65
|
77
|
71
|
62
|
67
|
48
|
47
|
49
|
60
|
62
|
57
|
61
|
59
|
42
|
39
|
37
|
18
|
14
|
16
|
25
|
32
|
33
|
46
|
46
|
22
|
30
|
40
|
44
|
56
|
|
|
2024/10
|
36
|
35
|
51
|
47
|
44
|
46
|
57
|
40
|
39
|
42
|
53
|
55
|
57
|
74
|
26
|
30
|
39
|
32
|
20
|
15
|
27
|
26
|
21
|
29
|
38
|
45
|
23
|
28
|
36
|
45
|
50
|
|
2024/09
|
25
|
24
|
21
|
24
|
39
|
29
|
11
|
13
|
19
|
18
|
22
|
36
|
35
|
36
|
35
|
25
|
25
|
30
|
40
|
33
|
25
|
22
|
30
|
37
|
40
|
34
|
36
|
42
|
40
|
41
|
|
|
2024/08
|
15
|
17
|
21
|
27
|
23
|
27
|
27
|
25
|
27
|
25
|
20
|
14
|
13
|
17
|
23
|
22
|
15
|
19
|
28
|
20
|
16
|
13
|
16
|
23
|
24
|
27
|
32
|
36
|
32
|
30
|
27
|
|
2024/07
|
19
|
9
|
16
|
20
|
18
|
17
|
19
|
18
|
20
|
23
|
22
|
23
|
24
|
17
|
20
|
18
|
15
|
13
|
12
|
22
|
23
|
16
|
15
|
23
|
29
|
38
|
35
|
11
|
12
|
10
|
13
|
|
2024/06
|
14
|
15
|
26
|
14
|
8
|
16
|
21
|
22
|
19
|
19
|
14
|
19
|
20
|
17
|
15
|
15
|
15
|
11
|
15
|
20
|
19
|
17
|
17
|
12
|
11
|
13
|
15
|
17
|
18
|
13
|
|
|
2024/05
|
10
|
20
|
21
|
24
|
13
|
24
|
30
|
43
|
37
|
40
|
33
|
24
|
56
|
51
|
50
|
54
|
55
|
43
|
10
|
16
|
16
|
32
|
32
|
33
|
29
|
15
|
18
|
23
|
29
|
28
|
10
|
|
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