Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
42
O3
0.5
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Aug
58
Good
Thu
11 Aug
56
Good
Fri
12 Aug
59
Good
Sat
13 Aug
57
Good
Sun
14 Aug
56
Good
Mon
15 Aug
61
Good
Tue
16 Aug
63
Good
Nanjing Air quality rank
1
Heihe, Heilongjiang
2
Xunke, Heilongjiang
3
Huma, Heilongjiang
4
Bobai, Guangxi Zhuang Autonomous Region
5
Beihai, Guangxi Zhuang Autonomous Region
6
Fangchenggang, Guangxi Zhuang Autonomous Region
7
Wenchang, Hainan
8
Aihui, Heilongjiang
9
Tangwangxian, Heilongjiang
111
Nanjing, Fujian
Air quality in the last 12 months (Nanjing)
|
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
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution