Air Quality
Excellent
No health implications.
13
PM2.5
23
PM10
42
O3
0.3
CO
5
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Feb
49
Excellent
Sun
9 Feb
59
Good
Mon
10 Feb
68
Good
Tue
11 Feb
75
Good
Wed
12 Feb
90
Good
Thu
13 Feb
86
Good
Fri
14 Feb
40
Excellent
Air quality in the last 12 months (Dayi)
|
2025/01
|
124
|
113
|
117
|
140
|
104
|
96
|
66
|
46
|
60
|
56
|
40
|
87
|
81
|
63
|
68
|
61
|
98
|
47
|
72
|
90
|
122
|
153
|
182
|
83
|
34
|
55
|
72
|
80
|
248
|
95
|
57
|
|
2024/12
|
93
|
115
|
106
|
76
|
59
|
54
|
41
|
20
|
24
|
40
|
55
|
56
|
44
|
45
|
63
|
81
|
111
|
139
|
122
|
100
|
97
|
46
|
44
|
49
|
73
|
71
|
108
|
91
|
75
|
60
|
73
|
|
2024/11
|
27
|
50
|
38
|
30
|
40
|
59
|
70
|
79
|
59
|
22
|
33
|
28
|
27
|
47
|
53
|
34
|
27
|
16
|
15
|
29
|
43
|
65
|
54
|
39
|
20
|
39
|
38
|
52
|
58
|
74
|
|
|
2024/10
|
22
|
36
|
25
|
24
|
34
|
42
|
39
|
45
|
47
|
34
|
36
|
31
|
49
|
56
|
58
|
51
|
22
|
37
|
22
|
15
|
19
|
29
|
50
|
68
|
45
|
29
|
31
|
45
|
59
|
46
|
39
|
|
2024/09
|
27
|
32
|
21
|
34
|
20
|
24
|
24
|
38
|
28
|
16
|
25
|
31
|
30
|
24
|
21
|
25
|
29
|
38
|
34
|
36
|
24
|
36
|
41
|
39
|
51
|
57
|
69
|
63
|
40
|
13
|
|
|
2024/08
|
43
|
46
|
28
|
18
|
26
|
38
|
29
|
27
|
33
|
27
|
51
|
44
|
47
|
51
|
37
|
45
|
36
|
32
|
41
|
50
|
49
|
54
|
55
|
39
|
48
|
35
|
38
|
43
|
39
|
36
|
35
|
|
2024/07
|
19
|
28
|
24
|
25
|
28
|
45
|
33
|
15
|
11
|
16
|
22
|
30
|
20
|
12
|
17
|
21
|
20
|
16
|
27
|
20
|
20
|
23
|
29
|
20
|
30
|
55
|
46
|
28
|
19
|
28
|
40
|
|
2024/06
|
46
|
25
|
35
|
29
|
33
|
37
|
27
|
33
|
28
|
43
|
28
|
35
|
48
|
50
|
48
|
46
|
19
|
30
|
27
|
34
|
27
|
23
|
40
|
43
|
34
|
30
|
25
|
31
|
44
|
44
|
|
|
2024/05
|
37
|
25
|
23
|
23
|
44
|
62
|
73
|
42
|
42
|
66
|
45
|
53
|
48
|
56
|
64
|
70
|
88
|
55
|
46
|
41
|
33
|
50
|
55
|
54
|
55
|
43
|
40
|
26
|
18
|
24
|
50
|
|
2024/04
|
55
|
52
|
57
|
48
|
33
|
22
|
26
|
28
|
35
|
28
|
31
|
46
|
62
|
60
|
70
|
53
|
40
|
20
|
21
|
39
|
60
|
44
|
26
|
31
|
38
|
59
|
62
|
95
|
40
|
15
|
|
|
2024/03
|
48
|
39
|
66
|
93
|
52
|
51
|
61
|
69
|
93
|
91
|
38
|
59
|
36
|
30
|
54
|
54
|
83
|
50
|
49
|
60
|
61
|
71
|
74
|
51
|
18
|
26
|
38
|
26
|
38
|
42
|
48
|
|
2024/02
|
64
|
47
|
21
|
26
|
37
|
39
|
54
|
60
|
60
|
154
|
95
|
97
|
89
|
82
|
35
|
36
|
48
|
60
|
99
|
180
|
49
|
54
|
33
|
45
|
63
|
74
|
71
|
61
|
32
|
||
|
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