Air Quality
Excellent
No health implications.
8
PM2.5
15
PM10
91
O3
0.3
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Feb
35
Excellent
Thu
12 Feb
38
Excellent
Fri
13 Feb
38
Excellent
Sat
14 Feb
34
Excellent
Sun
15 Feb
38
Excellent
Mon
16 Feb
38
Excellent
Tue
17 Feb
34
Excellent
Air quality in the last 12 months (Nanhua)
|
2026/01
|
40
|
32
|
30
|
22
|
24
|
28
|
30
|
24
|
25
|
31
|
38
|
33
|
38
|
46
|
31
|
31
|
37
|
34
|
31
|
28
|
24
|
30
|
35
|
31
|
27
|
29
|
30
|
33
|
31
|
26
|
35
|
|
2025/12
|
34
|
35
|
43
|
34
|
31
|
28
|
29
|
33
|
32
|
32
|
34
|
33
|
39
|
42
|
35
|
28
|
34
|
28
|
28
|
32
|
32
|
31
|
34
|
31
|
43
|
33
|
33
|
30
|
29
|
26
|
27
|
|
2025/11
|
18
|
13
|
11
|
15
|
12
|
15
|
14
|
18
|
11
|
12
|
13
|
18
|
20
|
21
|
24
|
26
|
31
|
22
|
18
|
14
|
21
|
23
|
22
|
29
|
39
|
43
|
37
|
35
|
34
|
33
|
|
|
2025/10
|
10
|
12
|
12
|
16
|
19
|
20
|
12
|
9
|
11
|
12
|
13
|
15
|
20
|
19
|
18
|
13
|
11
|
11
|
15
|
16
|
19
|
23
|
25
|
28
|
26
|
14
|
17
|
24
|
36
|
22
|
25
|
|
2025/09
|
24
|
17
|
16
|
25
|
22
|
18
|
17
|
19
|
19
|
17
|
12
|
13
|
15
|
13
|
13
|
14
|
17
|
14
|
17
|
21
|
17
|
18
|
13
|
12
|
22
|
15
|
13
|
17
|
16
|
11
|
|
|
2025/08
|
29
|
27
|
20
|
20
|
24
|
21
|
19
|
18
|
22
|
17
|
15
|
13
|
21
|
27
|
31
|
26
|
21
|
26
|
29
|
24
|
14
|
10
|
12
|
12
|
18
|
24
|
22
|
17
|
16
|
19
|
27
|
|
2025/07
|
19
|
16
|
11
|
11
|
12
|
14
|
14
|
15
|
16
|
20
|
18
|
23
|
31
|
27
|
27
|
30
|
30
|
30
|
22
|
21
|
21
|
19
|
17
|
27
|
15
|
29
|
24
|
25
|
31
|
31
|
20
|
|
2025/06
|
12
|
11
|
16
|
21
|
28
|
30
|
24
|
24
|
21
|
23
|
29
|
36
|
40
|
39
|
25
|
15
|
13
|
12
|
12
|
16
|
23
|
18
|
13
|
13
|
13
|
14
|
18
|
17
|
13
|
12
|
|
|
2025/05
|
30
|
27
|
22
|
17
|
24
|
30
|
23
|
26
|
31
|
42
|
21
|
32
|
31
|
32
|
28
|
31
|
32
|
31
|
27
|
31
|
27
|
23
|
45
|
23
|
11
|
18
|
11
|
13
|
16
|
14
|
13
|
|
2025/04
|
66
|
64
|
71
|
67
|
63
|
59
|
67
|
71
|
67
|
62
|
47
|
34
|
43
|
38
|
32
|
23
|
23
|
23
|
24
|
32
|
27
|
26
|
38
|
48
|
56
|
59
|
60
|
63
|
45
|
26
|
|
|
2025/03
|
49
|
43
|
35
|
38
|
48
|
58
|
65
|
57
|
55
|
55
|
47
|
70
|
79
|
63
|
51
|
57
|
54
|
38
|
33
|
46
|
53
|
55
|
51
|
38
|
36
|
35
|
34
|
80
|
107
|
88
|
75
|
|
2025/02
|
51
|
54
|
46
|
42
|
46
|
52
|
51
|
37
|
32
|
30
|
30
|
35
|
52
|
59
|
45
|
53
|
34
|
37
|
48
|
44
|
44
|
44
|
46
|
40
|
36
|
29
|
27
|
40
|
|||
|
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