Air Quality
Excellent
No health implications.
33
PM2.5
49
PM10
53
O3
0.7
CO
8
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 May
55
Good
Fri
9 May
36
Excellent
Sat
10 May
41
Excellent
Sun
11 May
63
Good
Mon
12 May
79
Good
Tue
13 May
19
Excellent
Wed
14 May
29
Excellent
Air quality in the last 12 months (Dahua)
|
2025/02
|
39
|
18
|
17
|
47
|
82
|
32
|
14
|
40
|
56
|
70
|
113
|
81
|
33
|
80
|
44
|
35
|
44
|
26
|
33
|
27
|
14
|
21
|
12
|
27
|
50
|
24
|
41
|
56
|
|||
|
2025/01
|
119
|
112
|
89
|
109
|
81
|
97
|
118
|
92
|
56
|
31
|
48
|
67
|
86
|
102
|
89
|
73
|
83
|
101
|
95
|
103
|
103
|
99
|
121
|
86
|
46
|
12
|
38
|
49
|
127
|
84
|
60
|
|
2024/12
|
80
|
89
|
85
|
82
|
70
|
43
|
19
|
28
|
54
|
78
|
32
|
29
|
39
|
50
|
44
|
57
|
86
|
75
|
65
|
84
|
96
|
92
|
96
|
96
|
101
|
88
|
79
|
57
|
88
|
126
|
106
|
|
2024/11
|
45
|
45
|
57
|
64
|
58
|
60
|
61
|
56
|
57
|
57
|
60
|
63
|
70
|
73
|
65
|
61
|
59
|
37
|
26
|
24
|
28
|
27
|
38
|
53
|
66
|
18
|
31
|
33
|
42
|
58
|
|
|
2024/10
|
18
|
21
|
37
|
52
|
56
|
55
|
55
|
49
|
40
|
45
|
51
|
58
|
64
|
42
|
17
|
34
|
34
|
30
|
30
|
26
|
42
|
43
|
24
|
34
|
34
|
37
|
31
|
28
|
37
|
47
|
49
|
|
2024/09
|
29
|
36
|
29
|
31
|
41
|
38
|
18
|
18
|
21
|
21
|
24
|
32
|
41
|
44
|
45
|
31
|
25
|
31
|
34
|
38
|
32
|
24
|
29
|
38
|
50
|
54
|
53
|
52
|
36
|
36
|
|
|
2024/08
|
17
|
20
|
21
|
25
|
30
|
33
|
36
|
31
|
30
|
33
|
21
|
23
|
21
|
26
|
28
|
31
|
27
|
25
|
32
|
29
|
29
|
24
|
25
|
27
|
27
|
31
|
33
|
39
|
36
|
37
|
37
|
|
2024/07
|
31
|
15
|
17
|
25
|
20
|
18
|
20
|
21
|
24
|
25
|
24
|
25
|
26
|
23
|
28
|
30
|
24
|
19
|
18
|
25
|
33
|
34
|
26
|
19
|
26
|
37
|
41
|
26
|
22
|
16
|
14
|
|
2024/06
|
33
|
42
|
28
|
19
|
19
|
31
|
32
|
28
|
17
|
15
|
27
|
30
|
33
|
24
|
30
|
30
|
31
|
16
|
30
|
27
|
31
|
27
|
25
|
17
|
12
|
13
|
21
|
19
|
21
|
23
|
|
|
2024/05
|
18
|
25
|
27
|
31
|
27
|
32
|
40
|
40
|
27
|
29
|
37
|
22
|
47
|
54
|
48
|
48
|
51
|
45
|
17
|
26
|
31
|
30
|
41
|
49
|
43
|
21
|
31
|
24
|
38
|
24
|
20
|
|
2024/04
|
66
|
66
|
72
|
49
|
24
|
29
|
22
|
22
|
42
|
40
|
45
|
54
|
52
|
55
|
56
|
46
|
44
|
31
|
49
|
40
|
19
|
41
|
30
|
45
|
58
|
44
|
56
|
52
|
67
|
60
|
|
|
2024/03
|
37
|
61
|
82
|
51
|
59
|
38
|
62
|
69
|
61
|
28
|
29
|
48
|
39
|
22
|
18
|
44
|
59
|
49
|
23
|
71
|
79
|
58
|
44
|
50
|
54
|
42
|
60
|
46
|
50
|
57
|
61
|
|
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