Air Quality
Excellent
No health implications.
31
PM2.5
39
PM10
22
O3
0.8
CO
7
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Feb
75
Good
Thu
12 Feb
79
Good
Fri
13 Feb
64
Good
Sat
14 Feb
66
Good
Sun
15 Feb
83
Good
Mon
16 Feb
25
Excellent
Tue
17 Feb
30
Excellent
Air quality in the last 12 months (Lianhua)
|
2026/01
|
40
|
44
|
55
|
69
|
58
|
68
|
68
|
63
|
64
|
78
|
80
|
94
|
109
|
88
|
99
|
108
|
99
|
124
|
78
|
23
|
52
|
66
|
81
|
65
|
88
|
78
|
116
|
74
|
61
|
51
|
36
|
|
2025/12
|
65
|
94
|
83
|
63
|
80
|
85
|
97
|
103
|
101
|
116
|
98
|
113
|
32
|
47
|
52
|
62
|
69
|
101
|
88
|
82
|
113
|
66
|
59
|
34
|
52
|
60
|
68
|
75
|
80
|
117
|
125
|
|
2025/11
|
51
|
47
|
40
|
42
|
37
|
35
|
57
|
16
|
12
|
17
|
42
|
55
|
44
|
47
|
49
|
59
|
65
|
32
|
31
|
37
|
44
|
51
|
59
|
56
|
54
|
62
|
64
|
68
|
64
|
59
|
|
|
2025/10
|
39
|
34
|
19
|
36
|
27
|
16
|
37
|
48
|
56
|
49
|
51
|
89
|
115
|
71
|
78
|
69
|
68
|
39
|
16
|
15
|
24
|
25
|
37
|
42
|
54
|
80
|
67
|
64
|
75
|
84
|
64
|
|
2025/09
|
18
|
18
|
21
|
20
|
19
|
21
|
36
|
16
|
9
|
11
|
14
|
16
|
14
|
23
|
27
|
19
|
22
|
29
|
37
|
15
|
21
|
26
|
34
|
12
|
17
|
22
|
27
|
31
|
36
|
36
|
|
|
2025/08
|
20
|
23
|
11
|
13
|
13
|
12
|
10
|
12
|
16
|
20
|
22
|
24
|
19
|
15
|
9
|
14
|
15
|
13
|
11
|
11
|
15
|
13
|
17
|
13
|
14
|
18
|
17
|
14
|
15
|
15
|
17
|
|
2025/07
|
12
|
12
|
16
|
21
|
27
|
27
|
34
|
32
|
25
|
15
|
18
|
15
|
16
|
18
|
13
|
16
|
16
|
21
|
22
|
13
|
12
|
10
|
11
|
14
|
17
|
18
|
12
|
15
|
16
|
12
|
17
|
|
2025/06
|
16
|
13
|
23
|
22
|
20
|
16
|
17
|
15
|
19
|
21
|
14
|
13
|
19
|
10
|
10
|
20
|
10
|
9
|
10
|
12
|
12
|
10
|
20
|
15
|
21
|
20
|
12
|
14
|
14
|
13
|
|
|
2025/05
|
41
|
47
|
46
|
44
|
30
|
30
|
49
|
23
|
23
|
37
|
32
|
35
|
29
|
29
|
35
|
12
|
13
|
12
|
12
|
12
|
11
|
17
|
17
|
34
|
42
|
40
|
44
|
12
|
13
|
17
|
15
|
|
2025/04
|
44
|
38
|
38
|
53
|
59
|
57
|
54
|
52
|
42
|
41
|
42
|
200
|
157
|
107
|
63
|
55
|
61
|
56
|
22
|
15
|
22
|
19
|
35
|
20
|
20
|
22
|
15
|
29
|
47
|
44
|
|
|
2025/03
|
31
|
25
|
21
|
20
|
24
|
32
|
36
|
36
|
41
|
24
|
36
|
47
|
32
|
14
|
17
|
36
|
46
|
33
|
34
|
34
|
35
|
39
|
51
|
53
|
56
|
63
|
65
|
67
|
46
|
19
|
42
|
|
2025/02
|
23
|
17
|
31
|
39
|
53
|
55
|
46
|
61
|
34
|
44
|
58
|
60
|
73
|
90
|
52
|
30
|
44
|
39
|
27
|
13
|
35
|
17
|
31
|
51
|
88
|
68
|
52
|
37
|
|||
|
1
|
2
|
3
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4
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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