Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
58
*
PM2.5
86
PM10
105
O3
0.8
CO
8
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 Jan
87
Good
Mon
6 Jan
135
Light
Tue
7 Jan
135
Light
Wed
8 Jan
124
Light
Thu
9 Jan
76
Good
Fri
10 Jan
76
Good
Sat
11 Jan
46
Excellent
Heshan Air quality rank
Air quality in the last 12 months (Heshan)
|
2024/11
|
45
|
49
|
62
|
74
|
63
|
66
|
59
|
53
|
56
|
55
|
64
|
64
|
68
|
66
|
54
|
49
|
48
|
28
|
24
|
21
|
24
|
26
|
38
|
51
|
62
|
21
|
33
|
37
|
49
|
64
|
|
|
2024/10
|
29
|
26
|
38
|
53
|
55
|
52
|
54
|
47
|
39
|
44
|
51
|
56
|
66
|
51
|
17
|
31
|
30
|
24
|
21
|
19
|
34
|
37
|
22
|
33
|
35
|
36
|
32
|
23
|
40
|
49
|
52
|
|
2024/09
|
25
|
31
|
26
|
29
|
39
|
35
|
15
|
16
|
20
|
24
|
21
|
31
|
40
|
42
|
41
|
28
|
24
|
31
|
33
|
36
|
27
|
24
|
31
|
37
|
47
|
35
|
42
|
52
|
34
|
39
|
|
|
2024/08
|
17
|
19
|
23
|
24
|
26
|
30
|
31
|
27
|
24
|
27
|
23
|
19
|
18
|
18
|
23
|
30
|
22
|
20
|
27
|
26
|
19
|
22
|
22
|
27
|
24
|
30
|
30
|
38
|
30
|
28
|
32
|
|
2024/07
|
24
|
11
|
17
|
23
|
20
|
17
|
18
|
18
|
21
|
24
|
24
|
24
|
27
|
24
|
25
|
27
|
22
|
18
|
19
|
23
|
27
|
28
|
20
|
20
|
23
|
38
|
38
|
24
|
22
|
13
|
12
|
|
2024/06
|
27
|
32
|
23
|
19
|
16
|
25
|
32
|
25
|
18
|
16
|
21
|
22
|
26
|
17
|
26
|
27
|
27
|
13
|
28
|
26
|
27
|
21
|
21
|
15
|
12
|
12
|
17
|
15
|
16
|
20
|
|
|
2024/05
|
16
|
26
|
34
|
30
|
21
|
33
|
38
|
46
|
30
|
31
|
36
|
19
|
52
|
57
|
52
|
50
|
54
|
41
|
13
|
20
|
27
|
27
|
41
|
45
|
35
|
16
|
29
|
25
|
39
|
26
|
14
|
|
2024/04
|
59
|
58
|
64
|
32
|
22
|
19
|
19
|
24
|
46
|
37
|
35
|
50
|
46
|
49
|
54
|
47
|
42
|
31
|
46
|
30
|
14
|
44
|
29
|
42
|
54
|
37
|
43
|
50
|
61
|
46
|
|
|
2024/03
|
52
|
67
|
69
|
34
|
49
|
39
|
74
|
75
|
84
|
39
|
33
|
54
|
54
|
22
|
16
|
46
|
55
|
40
|
28
|
95
|
94
|
56
|
43
|
50
|
50
|
31
|
61
|
36
|
49
|
49
|
48
|
|
2024/02
|
38
|
37
|
35
|
23
|
23
|
18
|
16
|
22
|
41
|
103
|
94
|
112
|
81
|
76
|
53
|
33
|
71
|
41
|
45
|
51
|
58
|
29
|
17
|
15
|
18
|
17
|
24
|
15
|
16
|
||
|
2024/01
|
147
|
65
|
27
|
64
|
123
|
86
|
67
|
56
|
33
|
40
|
49
|
31
|
43
|
61
|
65
|
59
|
71
|
75
|
77
|
20
|
21
|
17
|
44
|
49
|
45
|
59
|
52
|
47
|
31
|
23
|
30
|
|
2023/12
|
64
|
50
|
24
|
19
|
37
|
43
|
53
|
56
|
48
|
44
|
45
|
32
|
56
|
74
|
37
|
22
|
36
|
21
|
15
|
30
|
51
|
65
|
50
|
54
|
61
|
74
|
97
|
105
|
103
|
86
|
116
|
|
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