Air Quality
Excellent
No health implications.
16
PM2.5
32
PM10
27
O3
0.6
CO
3
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Mar
85
Good
Thu
5 Mar
58
Good
Fri
6 Mar
58
Good
Sat
7 Mar
58
Good
Sun
8 Mar
55
Good
Mon
9 Mar
39
Excellent
Tue
10 Mar
35
Excellent
Hongjiang Air quality rank
Air quality in the last 12 months (Hongjiang)
|
2026/01
|
29
|
60
|
63
|
40
|
44
|
54
|
59
|
61
|
70
|
111
|
101
|
104
|
96
|
99
|
117
|
133
|
116
|
122
|
61
|
29
|
49
|
64
|
71
|
82
|
68
|
27
|
68
|
78
|
71
|
19
|
46
|
|
2025/12
|
65
|
89
|
72
|
61
|
56
|
61
|
69
|
63
|
74
|
86
|
87
|
136
|
34
|
48
|
58
|
64
|
67
|
70
|
68
|
73
|
51
|
62
|
42
|
48
|
60
|
57
|
59
|
63
|
81
|
95
|
89
|
|
2025/11
|
36
|
23
|
17
|
19
|
29
|
21
|
19
|
8
|
9
|
12
|
39
|
45
|
40
|
45
|
45
|
53
|
50
|
25
|
27
|
32
|
34
|
40
|
40
|
44
|
49
|
50
|
60
|
59
|
53
|
55
|
|
|
2025/10
|
41
|
24
|
24
|
31
|
34
|
27
|
23
|
36
|
32
|
31
|
32
|
46
|
43
|
28
|
33
|
26
|
26
|
15
|
15
|
10
|
11
|
29
|
36
|
38
|
51
|
42
|
31
|
40
|
54
|
55
|
38
|
|
2025/09
|
30
|
28
|
26
|
24
|
36
|
31
|
36
|
35
|
16
|
19
|
23
|
18
|
21
|
27
|
28
|
29
|
25
|
26
|
26
|
24
|
30
|
26
|
19
|
20
|
20
|
15
|
25
|
31
|
32
|
31
|
|
|
2025/08
|
33
|
36
|
32
|
29
|
32
|
20
|
13
|
17
|
25
|
23
|
26
|
24
|
27
|
22
|
14
|
20
|
30
|
32
|
22
|
21
|
16
|
19
|
25
|
29
|
24
|
26
|
26
|
26
|
28
|
32
|
28
|
|
2025/07
|
21
|
19
|
21
|
25
|
31
|
42
|
33
|
35
|
38
|
28
|
26
|
36
|
29
|
31
|
22
|
24
|
27
|
30
|
30
|
30
|
11
|
11
|
14
|
20
|
20
|
30
|
30
|
24
|
29
|
26
|
30
|
|
2025/06
|
22
|
22
|
36
|
38
|
45
|
39
|
27
|
24
|
35
|
37
|
36
|
31
|
28
|
24
|
24
|
29
|
17
|
14
|
15
|
17
|
16
|
10
|
12
|
13
|
25
|
31
|
21
|
17
|
18
|
22
|
|
|
2025/05
|
45
|
58
|
53
|
43
|
36
|
46
|
51
|
37
|
21
|
31
|
32
|
47
|
50
|
55
|
50
|
25
|
42
|
34
|
40
|
28
|
25
|
32
|
34
|
50
|
49
|
33
|
31
|
11
|
27
|
31
|
25
|
|
2025/04
|
49
|
56
|
66
|
84
|
90
|
77
|
78
|
90
|
78
|
61
|
57
|
54
|
127
|
102
|
81
|
76
|
69
|
65
|
31
|
30
|
42
|
30
|
53
|
32
|
35
|
42
|
30
|
39
|
54
|
33
|
|
|
2025/03
|
41
|
36
|
17
|
20
|
22
|
34
|
33
|
39
|
50
|
40
|
36
|
45
|
54
|
26
|
17
|
41
|
42
|
42
|
45
|
45
|
54
|
64
|
68
|
68
|
77
|
76
|
80
|
72
|
43
|
20
|
35
|
|
2025/02
|
24
|
17
|
45
|
54
|
69
|
72
|
52
|
76
|
52
|
51
|
51
|
60
|
69
|
51
|
40
|
48
|
35
|
36
|
39
|
35
|
100
|
29
|
48
|
93
|
44
|
38
|
33
|
34
|
|||
|
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