No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
10 Aug
Thu
11 Aug
Fri
12 Aug
Sat
13 Aug
Sun
14 Aug
Mon
15 Aug
Tue
16 Aug
Heihe, Heilongjiang
Xunke, Heilongjiang
Huma, Heilongjiang
Bobai, Guangxi Zhuang Autonomous Region
Beihai, Guangxi Zhuang Autonomous Region
Fangchenggang, Guangxi Zhuang Autonomous Region
Wenchang, Hainan
Aihui, Heilongjiang
Tangwangxian, Heilongjiang
Nanjing, Fujian
2022/07
|
19
|
17
|
16
|
19
|
13
|
17
|
19
|
24
|
20
|
23
|
28
|
27
|
34
|
35
|
38
|
31
|
27
|
29
|
24
|
23
|
30
|
37
|
43
|
44
|
53
|
44
|
43
|
57
|
52
|
42
|
36
|
2022/06
|
17
|
20
|
14
|
17
|
18
|
17
|
16
|
21
|
19
|
14
|
13
|
18
|
19
|
12
|
16
|
16
|
15
|
13
|
15
|
15
|
17
|
17
|
19
|
19
|
20
|
20
|
18
|
15
|
12
|
24
|
|
2022/05
|
35
|
25
|
43
|
46
|
52
|
53
|
57
|
53
|
31
|
31
|
23
|
16
|
17
|
17
|
22
|
22
|
34
|
58
|
55
|
52
|
54
|
42
|
46
|
35
|
22
|
21
|
24
|
22
|
20
|
25
|
24
|
2022/04
|
28
|
27
|
40
|
49
|
51
|
51
|
48
|
55
|
54
|
52
|
52
|
46
|
41
|
33
|
40
|
46
|
52
|
63
|
39
|
52
|
60
|
45
|
37
|
43
|
32
|
31
|
37
|
34
|
46
|
37
|
|
2022/03
|
51
|
70
|
82
|
70
|
81
|
57
|
50
|
34
|
48
|
53
|
59
|
63
|
55
|
48
|
55
|
59
|
43
|
34
|
48
|
49
|
47
|
41
|
18
|
35
|
29
|
32
|
27
|
28
|
30
|
39
|
42
|
2022/02
|
34
|
17
|
15
|
13
|
23
|
36
|
32
|
21
|
32
|
38
|
29
|
41
|
42
|
24
|
41
|
55
|
45
|
23
|
14
|
17
|
18
|
14
|
15
|
22
|
31
|
47
|
53
|
54
|
|||
2022/01
|
55
|
54
|
57
|
64
|
56
|
56
|
40
|
53
|
50
|
62
|
30
|
50
|
56
|
83
|
92
|
86
|
47
|
26
|
31
|
43
|
36
|
22
|
31
|
35
|
33
|
38
|
36
|
25
|
26
|
17
|
24
|
2021/12
|
38
|
50
|
48
|
55
|
49
|
45
|
50
|
56
|
53
|
52
|
52
|
54
|
55
|
46
|
49
|
47
|
45
|
57
|
63
|
54
|
23
|
27
|
45
|
55
|
54
|
24
|
48
|
55
|
64
|
50
|
57
|
2021/11
|
56
|
36
|
44
|
54
|
56
|
51
|
47
|
21
|
27
|
32
|
48
|
51
|
53
|
45
|
59
|
51
|
45
|
34
|
35
|
49
|
55
|
29
|
23
|
42
|
55
|
52
|
52
|
37
|
31
|
40
|
|
2021/10
|
46
|
36
|
44
|
42
|
37
|
42
|
38
|
35
|
27
|
33
|
23
|
19
|
22
|
18
|
31
|
36
|
23
|
36
|
53
|
46
|
30
|
12
|
18
|
21
|
32
|
45
|
47
|
47
|
52
|
62
|
52
|
2021/09
|
41
|
34
|
33
|
38
|
43
|
38
|
34
|
29
|
31
|
39
|
36
|
30
|
37
|
43
|
45
|
49
|
45
|
43
|
38
|
34
|
29
|
25
|
33
|
37
|
42
|
51
|
53
|
48
|
52
|
54
|
|
2021/08
|
31
|
37
|
31
|
23
|
21
|
19
|
29
|
39
|
37
|
28
|
30
|
34
|
26
|
23
|
27
|
31
|
35
|
27
|
30
|
34
|
38
|
38
|
36
|
25
|
32
|
36
|
50
|
49
|
51
|
39
|
36
|
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
|
*: primary pollution