Air Quality
Excellent
No health implications.
10
PM2.5
19
PM10
24
O3
1.0
CO
5
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jul
38
Excellent
Tue
29 Jul
33
Excellent
Wed
30 Jul
46
Excellent
Thu
31 Jul
51
Good
Fri
1 Aug
54
Good
Sat
2 Aug
47
Excellent
Sun
3 Aug
45
Excellent
Nanfen Air quality rank
Air quality in the last 12 months (Nanfen)
|
2025/06
|
52
|
42
|
28
|
21
|
38
|
35
|
23
|
23
|
30
|
19
|
27
|
27
|
26
|
29
|
23
|
19
|
21
|
27
|
29
|
18
|
21
|
29
|
32
|
31
|
47
|
42
|
26
|
22
|
24
|
11
|
|
|
2025/05
|
23
|
30
|
32
|
34
|
33
|
33
|
42
|
44
|
68
|
43
|
35
|
56
|
55
|
38
|
47
|
35
|
28
|
27
|
41
|
43
|
51
|
64
|
34
|
40
|
38
|
31
|
34
|
36
|
39
|
46
|
47
|
|
2025/04
|
85
|
49
|
63
|
51
|
26
|
47
|
59
|
67
|
58
|
57
|
46
|
27
|
27
|
23
|
50
|
43
|
67
|
56
|
44
|
31
|
28
|
37
|
42
|
57
|
47
|
44
|
51
|
58
|
58
|
54
|
|
|
2025/03
|
78
|
37
|
27
|
41
|
57
|
71
|
50
|
62
|
86
|
93
|
60
|
77
|
50
|
51
|
52
|
53
|
68
|
72
|
56
|
65
|
57
|
75
|
75
|
71
|
95
|
106
|
53
|
34
|
30
|
33
|
54
|
|
2025/02
|
103
|
139
|
52
|
53
|
47
|
60
|
50
|
56
|
71
|
60
|
51
|
96
|
75
|
67
|
96
|
51
|
34
|
29
|
51
|
48
|
55
|
62
|
56
|
56
|
82
|
57
|
81
|
98
|
|||
|
2025/01
|
41
|
47
|
58
|
53
|
108
|
75
|
54
|
38
|
41
|
76
|
105
|
104
|
75
|
59
|
34
|
43
|
51
|
47
|
77
|
62
|
60
|
58
|
68
|
75
|
79
|
66
|
106
|
57
|
148
|
114
|
68
|
|
2024/12
|
37
|
19
|
37
|
33
|
44
|
30
|
39
|
47
|
53
|
95
|
41
|
50
|
56
|
48
|
37
|
46
|
32
|
45
|
74
|
69
|
53
|
57
|
60
|
54
|
63
|
39
|
40
|
53
|
56
|
58
|
31
|
|
2024/11
|
71
|
70
|
39
|
21
|
36
|
34
|
36
|
45
|
47
|
43
|
30
|
32
|
34
|
40
|
33
|
24
|
18
|
20
|
33
|
67
|
52
|
36
|
48
|
48
|
38
|
19
|
27
|
35
|
39
|
52
|
|
|
2024/10
|
17
|
26
|
22
|
25
|
31
|
51
|
29
|
38
|
37
|
29
|
31
|
45
|
44
|
31
|
17
|
37
|
47
|
45
|
24
|
31
|
16
|
35
|
40
|
54
|
61
|
82
|
51
|
34
|
48
|
68
|
62
|
|
2024/09
|
22
|
17
|
24
|
25
|
21
|
24
|
33
|
27
|
29
|
25
|
26
|
29
|
27
|
25
|
20
|
28
|
39
|
30
|
36
|
21
|
18
|
18
|
23
|
20
|
29
|
20
|
29
|
35
|
29
|
17
|
|
|
2024/08
|
18
|
31
|
32
|
21
|
13
|
23
|
26
|
39
|
56
|
22
|
39
|
41
|
37
|
43
|
46
|
47
|
45
|
38
|
21
|
26
|
18
|
21
|
22
|
34
|
43
|
28
|
20
|
25
|
31
|
31
|
28
|
|
2024/07
|
30
|
34
|
19
|
30
|
45
|
19
|
33
|
33
|
42
|
44
|
56
|
48
|
35
|
46
|
48
|
21
|
21
|
29
|
33
|
14
|
28
|
14
|
19
|
16
|
13
|
17
|
12
|
12
|
25
|
36
|
17
|
|
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