Air Quality
Excellent
No health implications.
8
PM2.5
10
PM10
33
O3
0.7
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
56
Good
Fri
7 Feb
37
Excellent
Sat
8 Feb
44
Excellent
Sun
9 Feb
66
Good
Mon
10 Feb
76
Good
Tue
11 Feb
64
Good
Wed
12 Feb
17
Excellent
Air quality in the last 12 months (Dahua)
|
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
|
|
2024/02
|
47
|
43
|
41
|
34
|
21
|
16
|
14
|
20
|
32
|
110
|
63
|
66
|
67
|
69
|
53
|
27
|
61
|
45
|
50
|
51
|
55
|
40
|
17
|
14
|
19
|
18
|
25
|
16
|
16
|
||
|
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