Air Quality
Excellent
No health implications.
17
PM2.5
34
PM10
9
O3
0.6
CO
7
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Mar
44
Excellent
Thu
12 Mar
61
Good
Fri
13 Mar
50
Excellent
Sat
14 Mar
56
Good
Sun
15 Mar
63
Good
Mon
16 Mar
57
Good
Tue
17 Mar
22
Excellent
Hongjiang Air quality rank
Air quality in the last 12 months (Hongjiang)
|
2026/02
|
57
|
67
|
70
|
84
|
82
|
77
|
86
|
57
|
52
|
36
|
45
|
68
|
55
|
45
|
47
|
24
|
43
|
58
|
45
|
41
|
53
|
58
|
39
|
43
|
57
|
22
|
16
|
19
|
|||
|
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
|
|
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