Air Quality
Excellent
No health implications.
5
PM2.5
11
PM10
52
O3
0.6
CO
8
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jan
41
Excellent
Sat
4 Jan
47
Excellent
Sun
5 Jan
58
Good
Mon
6 Jan
37
Excellent
Tue
7 Jan
40
Excellent
Wed
8 Jan
29
Excellent
Thu
9 Jan
36
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