Air Quality
Excellent
No health implications.
4
PM2.5
18
PM10
16
O3
0.5
CO
8
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jun
50
Excellent
Wed
1 Jul
51
Good
Thu
2 Jul
49
Excellent
Fri
3 Jul
53
Good
Sat
4 Jul
53
Good
Sun
5 Jul
47
Excellent
Mon
6 Jul
32
Excellent
Air quality in the last 12 months (Nanjing)
|
2026/05
|
32
|
38
|
38
|
20
|
29
|
36
|
37
|
44
|
26
|
38
|
35
|
51
|
41
|
17
|
17
|
24
|
32
|
35
|
32
|
34
|
26
|
29
|
32
|
34
|
28
|
30
|
35
|
41
|
42
|
44
|
48
|
|
2026/04
|
30
|
35
|
29
|
25
|
34
|
39
|
40
|
39
|
37
|
36
|
37
|
36
|
34
|
38
|
47
|
37
|
42
|
38
|
40
|
47
|
40
|
31
|
29
|
19
|
25
|
50
|
55
|
51
|
28
|
21
|
|
|
2026/03
|
16
|
34
|
23
|
28
|
29
|
29
|
42
|
40
|
41
|
32
|
48
|
52
|
45
|
49
|
45
|
38
|
42
|
41
|
43
|
43
|
46
|
45
|
46
|
42
|
47
|
42
|
48
|
37
|
42
|
56
|
31
|
|
2026/02
|
26
|
36
|
48
|
52
|
55
|
47
|
35
|
41
|
40
|
47
|
48
|
45
|
47
|
39
|
25
|
47
|
59
|
38
|
36
|
43
|
48
|
53
|
49
|
53
|
38
|
31
|
34
|
13
|
|||
|
2026/01
|
30
|
17
|
36
|
43
|
42
|
29
|
41
|
50
|
51
|
49
|
55
|
57
|
54
|
54
|
59
|
62
|
58
|
63
|
59
|
44
|
35
|
40
|
33
|
37
|
39
|
42
|
47
|
38
|
43
|
41
|
31
|
|
2025/12
|
38
|
42
|
43
|
50
|
48
|
43
|
46
|
44
|
48
|
44
|
43
|
49
|
38
|
33
|
46
|
47
|
54
|
54
|
54
|
46
|
53
|
36
|
40
|
45
|
19
|
26
|
36
|
42
|
43
|
44
|
47
|
|
2025/11
|
25
|
41
|
37
|
16
|
20
|
27
|
33
|
37
|
41
|
21
|
24
|
10
|
11
|
26
|
40
|
44
|
43
|
37
|
22
|
33
|
36
|
50
|
45
|
47
|
39
|
60
|
52
|
59
|
62
|
48
|
|
|
2025/10
|
38
|
28
|
32
|
35
|
27
|
23
|
32
|
33
|
32
|
31
|
34
|
33
|
29
|
26
|
29
|
29
|
36
|
29
|
29
|
15
|
12
|
12
|
20
|
24
|
28
|
35
|
43
|
38
|
18
|
29
|
31
|
|
2025/09
|
31
|
25
|
27
|
28
|
33
|
27
|
16
|
13
|
15
|
17
|
17
|
25
|
26
|
31
|
28
|
28
|
24
|
16
|
16
|
11
|
16
|
16
|
13
|
11
|
17
|
22
|
26
|
28
|
32
|
38
|
|
|
2025/08
|
21
|
23
|
17
|
13
|
13
|
23
|
25
|
28
|
26
|
16
|
19
|
21
|
20
|
8
|
17
|
18
|
24
|
18
|
15
|
17
|
19
|
18
|
24
|
22
|
24
|
15
|
14
|
20
|
23
|
27
|
28
|
|
2025/07
|
26
|
18
|
24
|
28
|
13
|
16
|
24
|
31
|
28
|
12
|
11
|
22
|
30
|
23
|
27
|
30
|
30
|
22
|
15
|
14
|
11
|
12
|
19
|
23
|
15
|
18
|
21
|
17
|
20
|
18
|
17
|
|
2025/06
|
28
|
25
|
12
|
20
|
28
|
31
|
32
|
41
|
25
|
23
|
25
|
21
|
17
|
17
|
15
|
17
|
15
|
21
|
17
|
14
|
16
|
19
|
18
|
22
|
22
|
16
|
18
|
18
|
18
|
22
|
|
|
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