Air Quality
Excellent
No health implications.
11
PM2.5
17
PM10
32
O3
0.9
CO
5
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Sep
47
Excellent
Fri
4 Sep
48
Excellent
Sat
5 Sep
53
Good
Sun
6 Sep
57
Good
Mon
7 Sep
59
Good
Tue
8 Sep
63
Good
Wed
9 Sep
30
Excellent
Air quality in the last 12 months (Haojiang)
|
2026/08
|
14
|
13
|
24
|
44
|
33
|
36
|
38
|
42
|
31
|
28
|
60
|
45
|
37
|
27
|
19
|
29
|
36
|
23
|
26
|
18
|
23
|
20
|
25
|
23
|
28
|
30
|
34
|
30
|
42
|
29
|
21
|
|
2026/07
|
23
|
25
|
17
|
22
|
18
|
16
|
17
|
20
|
23
|
28
|
46
|
35
|
19
|
16
|
19
|
18
|
19
|
30
|
34
|
27
|
41
|
42
|
40
|
40
|
32
|
27
|
19
|
18
|
20
|
24
|
24
|
|
2026/06
|
43
|
40
|
31
|
29
|
30
|
40
|
22
|
23
|
28
|
31
|
36
|
36
|
26
|
16
|
17
|
18
|
17
|
19
|
23
|
24
|
24
|
24
|
28
|
37
|
33
|
25
|
24
|
22
|
19
|
17
|
|
|
2026/05
|
36
|
44
|
39
|
28
|
30
|
35
|
33
|
42
|
36
|
35
|
46
|
60
|
37
|
18
|
23
|
28
|
28
|
32
|
33
|
31
|
19
|
29
|
32
|
31
|
28
|
30
|
27
|
34
|
35
|
48
|
48
|
|
2026/04
|
30
|
32
|
41
|
44
|
29
|
30
|
36
|
37
|
41
|
28
|
27
|
28
|
23
|
29
|
28
|
33
|
34
|
46
|
38
|
38
|
32
|
30
|
29
|
20
|
30
|
39
|
40
|
35
|
29
|
25
|
|
|
2026/03
|
19
|
36
|
25
|
27
|
33
|
28
|
55
|
45
|
45
|
37
|
44
|
44
|
41
|
41
|
45
|
36
|
32
|
41
|
44
|
34
|
35
|
34
|
42
|
35
|
49
|
34
|
34
|
31
|
33
|
39
|
35
|
|
2026/02
|
30
|
31
|
41
|
45
|
50
|
48
|
30
|
37
|
35
|
33
|
49
|
44
|
42
|
45
|
35
|
33
|
27
|
39
|
37
|
51
|
57
|
60
|
56
|
74
|
58
|
21
|
34
|
12
|
|||
|
2026/01
|
24
|
28
|
37
|
42
|
56
|
33
|
42
|
44
|
44
|
55
|
54
|
53
|
62
|
42
|
46
|
53
|
54
|
44
|
42
|
28
|
35
|
45
|
47
|
37
|
27
|
43
|
44
|
26
|
33
|
35
|
27
|
|
2025/12
|
37
|
34
|
43
|
44
|
35
|
36
|
41
|
46
|
44
|
35
|
39
|
46
|
41
|
33
|
35
|
48
|
51
|
42
|
51
|
45
|
78
|
36
|
34
|
34
|
31
|
26
|
31
|
39
|
43
|
53
|
35
|
|
2025/11
|
25
|
34
|
41
|
23
|
20
|
23
|
28
|
33
|
37
|
24
|
27
|
18
|
17
|
27
|
38
|
34
|
36
|
39
|
26
|
39
|
39
|
43
|
47
|
53
|
42
|
64
|
52
|
64
|
74
|
54
|
|
|
2025/10
|
25
|
20
|
28
|
30
|
22
|
19
|
31
|
27
|
29
|
26
|
26
|
21
|
18
|
22
|
25
|
26
|
31
|
30
|
24
|
21
|
17
|
22
|
30
|
34
|
32
|
39
|
41
|
41
|
23
|
30
|
36
|
|
2025/09
|
26
|
30
|
29
|
21
|
18
|
25
|
18
|
22
|
19
|
25
|
22
|
19
|
19
|
20
|
20
|
23
|
24
|
20
|
20
|
17
|
17
|
30
|
22
|
32
|
28
|
28
|
26
|
23
|
26
|
33
|
|
|
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