Air Quality
Excellent
No health implications.
10
PM2.5
44
PM10
85
O3
0.3
CO
7
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
44
Excellent
Wed
1 May
47
Excellent
Thu
2 May
46
Excellent
Fri
3 May
40
Excellent
Sat
4 May
46
Excellent
Sun
5 May
44
Excellent
Mon
6 May
42
Excellent
Air quality in the last 12 months (Fuhai)
|
2024/02
|
49
|
56
|
61
|
53
|
57
|
53
|
52
|
56
|
77
|
84
|
58
|
62
|
26
|
25
|
22
|
34
|
40
|
21
|
27
|
31
|
31
|
48
|
47
|
44
|
46
|
38
|
37
|
33
|
25
|
||
|
2024/01
|
18
|
18
|
26
|
22
|
21
|
25
|
37
|
35
|
34
|
34
|
45
|
41
|
21
|
22
|
27
|
39
|
32
|
27
|
25
|
23
|
32
|
35
|
39
|
41
|
53
|
58
|
54
|
58
|
54
|
63
|
54
|
|
2023/12
|
26
|
41
|
44
|
39
|
15
|
16
|
22
|
14
|
16
|
15
|
18
|
23
|
39
|
32
|
22
|
22
|
35
|
34
|
32
|
38
|
45
|
35
|
34
|
50
|
53
|
59
|
65
|
61
|
45
|
31
|
22
|
|
2023/11
|
16
|
13
|
18
|
23
|
21
|
22
|
22
|
18
|
21
|
22
|
21
|
23
|
24
|
21
|
17
|
25
|
34
|
36
|
41
|
43
|
19
|
22
|
26
|
27
|
21
|
19
|
17
|
17
|
20
|
25
|
|
|
2023/10
|
25
|
27
|
29
|
23
|
30
|
30
|
27
|
30
|
32
|
37
|
33
|
35
|
40
|
51
|
23
|
19
|
33
|
51
|
41
|
38
|
28
|
50
|
45
|
28
|
34
|
39
|
32
|
24
|
25
|
20
|
19
|
|
2023/09
|
80
|
39
|
41
|
42
|
23
|
28
|
26
|
26
|
27
|
33
|
37
|
46
|
47
|
45
|
31
|
33
|
26
|
35
|
35
|
31
|
28
|
30
|
43
|
25
|
17
|
15
|
23
|
28
|
26
|
27
|
|
|
2023/08
|
39
|
34
|
34
|
31
|
32
|
32
|
34
|
24
|
25
|
29
|
32
|
31
|
27
|
24
|
24
|
25
|
27
|
27
|
29
|
29
|
30
|
33
|
40
|
34
|
32
|
35
|
36
|
57
|
47
|
40
|
47
|
|
2023/07
|
30
|
27
|
28
|
33
|
32
|
31
|
30
|
29
|
27
|
29
|
30
|
26
|
30
|
33
|
37
|
36
|
31
|
34
|
33
|
50
|
33
|
30
|
32
|
32
|
32
|
31
|
35
|
44
|
36
|
28
|
35
|
|
2023/06
|
26
|
24
|
29
|
29
|
32
|
33
|
35
|
45
|
40
|
40
|
63
|
59
|
38
|
49
|
42
|
35
|
33
|
33
|
41
|
46
|
42
|
35
|
34
|
43
|
33
|
28
|
31
|
39
|
29
|
26
|
|
|
2023/05
|
56
|
37
|
28
|
25
|
27
|
29
|
28
|
30
|
28
|
39
|
39
|
42
|
46
|
40
|
32
|
32
|
28
|
35
|
30
|
35
|
27
|
25
|
25
|
26
|
30
|
28
|
33
|
31
|
28
|
23
|
22
|
|
2023/04
|
69
|
27
|
25
|
25
|
28
|
30
|
37
|
53
|
21
|
25
|
24
|
29
|
32
|
27
|
31
|
40
|
27
|
40
|
39
|
27
|
30
|
31
|
32
|
30
|
45
|
55
|
28
|
32
|
32
|
41
|
|
|
2023/03
|
24
|
28
|
30
|
44
|
43
|
46
|
38
|
30
|
40
|
26
|
25
|
34
|
47
|
26
|
25
|
26
|
25
|
43
|
25
|
23
|
25
|
25
|
27
|
27
|
27
|
26
|
28
|
31
|
28
|
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