Air Quality
Excellent
No health implications.
10
PM2.5
16
PM10
21
O3
0.7
CO
6
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Dec
46
Excellent
Sat
27 Dec
52
Good
Sun
28 Dec
55
Good
Mon
29 Dec
54
Good
Tue
30 Dec
53
Good
Wed
31 Dec
21
Excellent
Thu
1 Jan
44
Excellent
Haojiang Air quality rank
Air quality in the last 12 months (Haojiang)
|
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
|
|
|
2025/08
|
32
|
24
|
25
|
15
|
13
|
33
|
36
|
38
|
23
|
15
|
15
|
23
|
33
|
18
|
24
|
25
|
21
|
16
|
18
|
30
|
24
|
32
|
24
|
22
|
25
|
24
|
21
|
22
|
28
|
19
|
25
|
|
2025/07
|
15
|
22
|
23
|
26
|
17
|
21
|
42
|
42
|
30
|
16
|
18
|
45
|
45
|
36
|
33
|
33
|
38
|
25
|
26
|
30
|
32
|
19
|
26
|
31
|
33
|
39
|
38
|
24
|
25
|
41
|
32
|
|
2025/06
|
42
|
42
|
30
|
19
|
28
|
25
|
36
|
22
|
20
|
23
|
20
|
25
|
26
|
42
|
41
|
27
|
19
|
23
|
16
|
19
|
15
|
16
|
18
|
17
|
19
|
17
|
14
|
17
|
14
|
13
|
|
|
2025/05
|
46
|
69
|
50
|
38
|
38
|
29
|
36
|
46
|
40
|
28
|
26
|
38
|
36
|
36
|
33
|
22
|
23
|
22
|
25
|
21
|
19
|
24
|
25
|
22
|
26
|
35
|
26
|
26
|
14
|
26
|
34
|
|
2025/04
|
19
|
31
|
46
|
45
|
38
|
54
|
57
|
61
|
53
|
41
|
43
|
37
|
120
|
102
|
101
|
79
|
65
|
61
|
36
|
29
|
33
|
35
|
36
|
35
|
17
|
21
|
30
|
50
|
40
|
45
|
|
|
2025/03
|
78
|
34
|
25
|
23
|
14
|
20
|
25
|
30
|
36
|
34
|
53
|
64
|
55
|
18
|
28
|
16
|
43
|
57
|
42
|
44
|
51
|
51
|
72
|
73
|
51
|
42
|
39
|
48
|
27
|
12
|
14
|
|
2025/02
|
59
|
22
|
18
|
43
|
61
|
48
|
31
|
40
|
39
|
34
|
42
|
53
|
52
|
33
|
45
|
83
|
56
|
55
|
35
|
30
|
21
|
27
|
36
|
30
|
56
|
57
|
69
|
105
|
|||
|
2025/01
|
53
|
56
|
60
|
39
|
53
|
58
|
55
|
51
|
45
|
64
|
48
|
40
|
46
|
50
|
79
|
98
|
53
|
43
|
63
|
56
|
73
|
68
|
63
|
31
|
33
|
27
|
30
|
46
|
60
|
48
|
49
|
|
2024/12
|
52
|
61
|
58
|
36
|
39
|
43
|
41
|
50
|
47
|
32
|
36
|
38
|
40
|
55
|
69
|
58
|
55
|
43
|
56
|
43
|
49
|
69
|
44
|
38
|
35
|
57
|
60
|
87
|
59
|
57
|
71
|
|
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