Air Quality
Excellent
No health implications.
3
PM2.5
15
PM10
62
O3
0.4
CO
5
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Dec
55
Good
Sun
15 Dec
41
Excellent
Mon
16 Dec
41
Excellent
Tue
17 Dec
49
Excellent
Wed
18 Dec
58
Good
Thu
19 Dec
48
Excellent
Fri
20 Dec
33
Excellent
Hongshan Air quality rank
Air quality in the last 12 months (Hongshan)
|
2024/11
|
53
|
52
|
25
|
21
|
30
|
43
|
72
|
120
|
90
|
45
|
54
|
49
|
67
|
53
|
48
|
28
|
23
|
42
|
49
|
40
|
24
|
37
|
58
|
72
|
44
|
21
|
34
|
25
|
18
|
28
|
|
|
2024/10
|
17
|
26
|
21
|
45
|
51
|
19
|
23
|
24
|
65
|
21
|
25
|
49
|
93
|
53
|
29
|
57
|
57
|
29
|
21
|
38
|
40
|
27
|
48
|
52
|
52
|
35
|
41
|
40
|
41
|
38
|
58
|
|
2024/09
|
18
|
13
|
22
|
32
|
17
|
17
|
14
|
21
|
20
|
17
|
22
|
28
|
37
|
17
|
22
|
21
|
32
|
21
|
33
|
11
|
10
|
16
|
17
|
22
|
19
|
19
|
36
|
63
|
48
|
10
|
|
|
2024/08
|
15
|
27
|
20
|
20
|
26
|
23
|
29
|
28
|
41
|
22
|
13
|
10
|
16
|
24
|
29
|
25
|
35
|
31
|
22
|
13
|
13
|
16
|
15
|
19
|
23
|
15
|
21
|
36
|
31
|
24
|
26
|
|
2024/07
|
32
|
34
|
18
|
29
|
29
|
25
|
24
|
54
|
57
|
46
|
51
|
34
|
37
|
40
|
36
|
27
|
11
|
15
|
24
|
23
|
35
|
20
|
25
|
27
|
23
|
22
|
21
|
22
|
13
|
26
|
14
|
|
2024/06
|
22
|
24
|
29
|
37
|
42
|
40
|
27
|
14
|
20
|
41
|
25
|
43
|
31
|
15
|
12
|
19
|
27
|
44
|
48
|
45
|
55
|
164
|
72
|
27
|
27
|
34
|
41
|
38
|
40
|
30
|
|
|
2024/05
|
23
|
32
|
35
|
54
|
68
|
54
|
48
|
46
|
66
|
116
|
64
|
22
|
24
|
40
|
17
|
24
|
56
|
55
|
40
|
21
|
34
|
39
|
44
|
42
|
27
|
38
|
29
|
27
|
47
|
40
|
15
|
|
2024/04
|
72
|
59
|
37
|
40
|
64
|
34
|
40
|
46
|
63
|
58
|
49
|
81
|
64
|
53
|
178
|
27
|
49
|
55
|
36
|
29
|
30
|
61
|
28
|
40
|
80
|
39
|
37
|
18
|
33
|
22
|
|
|
2024/03
|
21
|
36
|
23
|
45
|
44
|
37
|
36
|
26
|
45
|
54
|
40
|
25
|
29
|
42
|
49
|
180
|
28
|
48
|
29
|
24
|
57
|
53
|
52
|
34
|
62
|
69
|
128
|
224
|
67
|
34
|
54
|
|
2024/02
|
56
|
60
|
67
|
59
|
63
|
52
|
45
|
45
|
56
|
128
|
37
|
53
|
52
|
34
|
34
|
54
|
68
|
61
|
28
|
23
|
24
|
25
|
37
|
97
|
87
|
57
|
63
|
51
|
36
|
||
|
2024/01
|
76
|
34
|
22
|
39
|
37
|
26
|
34
|
67
|
46
|
40
|
47
|
41
|
60
|
32
|
53
|
70
|
56
|
42
|
34
|
29
|
24
|
22
|
28
|
33
|
25
|
36
|
45
|
37
|
46
|
71
|
83
|
|
2023/12
|
22
|
26
|
32
|
49
|
70
|
32
|
91
|
100
|
43
|
48
|
28
|
60
|
42
|
32
|
32
|
28
|
22
|
90
|
59
|
22
|
21
|
23
|
34
|
24
|
47
|
32
|
86
|
90
|
98
|
82
|
49
|
|
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