Air Quality
Excellent
No health implications.
8
PM2.5
15
PM10
86
O3
0.3
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jul
43
Excellent
Mon
28 Jul
39
Excellent
Tue
29 Jul
43
Excellent
Wed
30 Jul
43
Excellent
Thu
31 Jul
44
Excellent
Fri
1 Aug
44
Excellent
Sat
2 Aug
38
Excellent
Air quality in the last 12 months (Huangyan)
|
2025/06
|
30
|
40
|
22
|
35
|
34
|
34
|
31
|
34
|
25
|
23
|
10
|
25
|
12
|
19
|
20
|
17
|
38
|
31
|
20
|
17
|
30
|
38
|
24
|
25
|
26
|
37
|
28
|
22
|
16
|
11
|
|
|
2025/05
|
38
|
46
|
56
|
34
|
35
|
53
|
72
|
49
|
33
|
41
|
39
|
33
|
34
|
27
|
25
|
25
|
41
|
20
|
20
|
27
|
20
|
31
|
28
|
33
|
55
|
40
|
32
|
39
|
22
|
43
|
49
|
|
2025/04
|
37
|
47
|
60
|
50
|
46
|
64
|
61
|
66
|
58
|
54
|
48
|
53
|
103
|
94
|
68
|
61
|
65
|
58
|
36
|
56
|
58
|
26
|
35
|
32
|
32
|
42
|
52
|
33
|
39
|
36
|
|
|
2025/03
|
38
|
39
|
53
|
16
|
24
|
23
|
46
|
56
|
46
|
31
|
54
|
49
|
24
|
27
|
10
|
37
|
41
|
48
|
48
|
58
|
48
|
47
|
51
|
62
|
75
|
75
|
62
|
50
|
45
|
38
|
29
|
|
2025/02
|
20
|
20
|
65
|
59
|
44
|
57
|
57
|
36
|
35
|
45
|
38
|
49
|
84
|
41
|
52
|
54
|
65
|
29
|
52
|
38
|
21
|
40
|
42
|
96
|
83
|
74
|
83
|
59
|
|||
|
2025/01
|
60
|
42
|
53
|
47
|
47
|
65
|
78
|
78
|
57
|
36
|
52
|
58
|
64
|
61
|
68
|
46
|
60
|
58
|
51
|
71
|
108
|
71
|
34
|
29
|
41
|
37
|
34
|
40
|
63
|
47
|
40
|
|
2024/12
|
54
|
47
|
60
|
54
|
46
|
23
|
106
|
66
|
35
|
41
|
17
|
53
|
27
|
116
|
65
|
52
|
56
|
69
|
33
|
34
|
64
|
60
|
44
|
41
|
50
|
92
|
99
|
50
|
59
|
56
|
72
|
|
2024/11
|
7
|
20
|
47
|
59
|
43
|
29
|
27
|
31
|
31
|
19
|
27
|
37
|
42
|
32
|
16
|
18
|
15
|
25
|
28
|
30
|
45
|
50
|
46
|
27
|
34
|
28
|
52
|
48
|
46
|
46
|
|
|
2024/10
|
17
|
18
|
20
|
22
|
13
|
11
|
10
|
21
|
42
|
47
|
55
|
44
|
23
|
39
|
32
|
28
|
32
|
32
|
27
|
29
|
39
|
33
|
31
|
29
|
25
|
16
|
13
|
29
|
53
|
37
|
21
|
|
2024/09
|
38
|
35
|
26
|
23
|
23
|
26
|
28
|
19
|
27
|
33
|
20
|
29
|
20
|
25
|
19
|
19
|
18
|
20
|
9
|
17
|
23
|
23
|
20
|
10
|
15
|
23
|
26
|
31
|
33
|
22
|
|
|
2024/08
|
26
|
38
|
42
|
44
|
33
|
35
|
41
|
35
|
33
|
35
|
47
|
46
|
46
|
28
|
35
|
39
|
28
|
19
|
18
|
19
|
19
|
26
|
40
|
36
|
26
|
24
|
40
|
21
|
28
|
26
|
28
|
|
2024/07
|
29
|
29
|
27
|
26
|
29
|
23
|
25
|
27
|
29
|
34
|
37
|
39
|
31
|
30
|
25
|
15
|
27
|
30
|
28
|
17
|
22
|
15
|
21
|
22
|
24
|
18
|
24
|
18
|
18
|
17
|
18
|
|
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