Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
31
O3
0.8
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
58
Good
Wed
11 Mar
72
Good
Thu
12 Mar
78
Good
Fri
13 Mar
74
Good
Sat
14 Mar
64
Good
Sun
15 Mar
44
Excellent
Mon
16 Mar
47
Excellent
Air quality in the last 12 months (Dahua)
|
2026/02
|
35
|
49
|
75
|
117
|
108
|
65
|
42
|
21
|
34
|
28
|
21
|
35
|
38
|
45
|
46
|
41
|
37
|
40
|
39
|
41
|
77
|
87
|
73
|
45
|
55
|
49
|
36
|
42
|
|||
|
2026/01
|
33
|
20
|
40
|
60
|
17
|
30
|
44
|
59
|
75
|
86
|
88
|
90
|
96
|
111
|
106
|
102
|
104
|
90
|
72
|
41
|
13
|
20
|
43
|
58
|
91
|
54
|
26
|
36
|
64
|
41
|
19
|
|
2025/12
|
75
|
70
|
64
|
73
|
66
|
63
|
76
|
53
|
64
|
87
|
107
|
91
|
30
|
42
|
53
|
63
|
60
|
56
|
64
|
58
|
50
|
59
|
66
|
16
|
27
|
53
|
59
|
65
|
75
|
80
|
70
|
|
2025/11
|
22
|
26
|
14
|
10
|
19
|
34
|
43
|
31
|
15
|
14
|
13
|
20
|
36
|
40
|
45
|
47
|
52
|
20
|
18
|
28
|
30
|
41
|
49
|
51
|
44
|
49
|
48
|
55
|
59
|
66
|
|
|
2025/10
|
27
|
29
|
27
|
26
|
30
|
14
|
17
|
30
|
34
|
41
|
38
|
39
|
33
|
23
|
21
|
27
|
39
|
48
|
25
|
13
|
12
|
12
|
21
|
34
|
40
|
31
|
31
|
35
|
49
|
55
|
28
|
|
2025/09
|
25
|
24
|
22
|
22
|
25
|
26
|
35
|
35
|
18
|
21
|
19
|
19
|
22
|
27
|
25
|
26
|
19
|
23
|
34
|
40
|
28
|
22
|
21
|
16
|
10
|
16
|
26
|
27
|
24
|
27
|
|
|
2025/08
|
22
|
27
|
35
|
34
|
29
|
23
|
20
|
29
|
27
|
26
|
27
|
32
|
33
|
33
|
15
|
17
|
24
|
17
|
11
|
17
|
23
|
25
|
28
|
28
|
24
|
24
|
25
|
27
|
31
|
25
|
25
|
|
2025/07
|
20
|
18
|
23
|
26
|
35
|
40
|
32
|
29
|
34
|
23
|
20
|
24
|
26
|
22
|
26
|
29
|
28
|
41
|
39
|
30
|
19
|
13
|
12
|
17
|
23
|
26
|
30
|
39
|
36
|
40
|
24
|
|
2025/06
|
34
|
26
|
20
|
33
|
46
|
35
|
29
|
28
|
23
|
23
|
31
|
29
|
21
|
25
|
29
|
22
|
22
|
25
|
23
|
21
|
22
|
22
|
26
|
26
|
25
|
27
|
21
|
22
|
22
|
19
|
|
|
2025/05
|
32
|
48
|
49
|
36
|
37
|
27
|
36
|
49
|
24
|
31
|
25
|
42
|
48
|
39
|
23
|
20
|
26
|
20
|
22
|
27
|
28
|
28
|
19
|
30
|
38
|
31
|
46
|
43
|
15
|
30
|
36
|
|
2025/04
|
40
|
55
|
64
|
51
|
72
|
94
|
94
|
81
|
72
|
66
|
54
|
48
|
144
|
141
|
102
|
93
|
81
|
67
|
54
|
46
|
42
|
46
|
29
|
32
|
29
|
35
|
43
|
29
|
48
|
44
|
|
|
2025/03
|
46
|
44
|
62
|
53
|
29
|
18
|
33
|
44
|
57
|
48
|
51
|
39
|
34
|
37
|
17
|
21
|
49
|
29
|
36
|
52
|
61
|
72
|
71
|
78
|
88
|
68
|
63
|
76
|
30
|
15
|
25
|
|
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