Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 Mar
Mon
3 Mar
Tue
4 Mar
Wed
5 Mar
Thu
6 Mar
Fri
7 Mar
Sat
8 Mar
Real-time AQI (Monitoring Station in Xiaogan)
文化路
6748 *
PM2.5
68
PM10
54
O3
1.6
CO
8
SO2
28
NO2
东城区
7247
PM2.5
94 *
PM10
64
O3
1.0
CO
11
SO2
28
NO2
Air quality in the last 12 months (Xiaogan)
|
2025/01
|
158
|
176
|
179
|
218
|
94
|
94
|
72
|
84
|
65
|
64
|
96
|
97
|
126
|
144
|
80
|
78
|
102
|
123
|
191
|
152
|
164
|
193
|
212
|
87
|
25
|
49
|
69
|
84
|
211
|
92
|
139
|
|
2024/12
|
82
|
99
|
125
|
90
|
68
|
65
|
64
|
66
|
57
|
88
|
88
|
111
|
95
|
62
|
71
|
84
|
110
|
90
|
95
|
126
|
100
|
58
|
73
|
105
|
146
|
146
|
178
|
65
|
79
|
139
|
152
|
|
2024/11
|
121
|
121
|
128
|
104
|
64
|
72
|
67
|
73
|
73
|
57
|
69
|
73
|
61
|
72
|
103
|
61
|
34
|
32
|
30
|
41
|
57
|
71
|
97
|
84
|
41
|
44
|
57
|
64
|
66
|
74
|
|
|
2024/10
|
38
|
64
|
50
|
58
|
71
|
49
|
24
|
43
|
69
|
122
|
99
|
84
|
68
|
67
|
103
|
54
|
32
|
20
|
33
|
44
|
26
|
33
|
57
|
63
|
51
|
52
|
111
|
147
|
106
|
87
|
54
|
|
2024/09
|
41
|
49
|
36
|
40
|
50
|
39
|
41
|
44
|
46
|
40
|
53
|
26
|
20
|
31
|
42
|
33
|
43
|
33
|
22
|
31
|
41
|
38
|
41
|
46
|
80
|
60
|
69
|
43
|
40
|
48
|
|
|
2024/08
|
12
|
15
|
19
|
19
|
20
|
23
|
25
|
29
|
27
|
34
|
89
|
73
|
31
|
33
|
25
|
22
|
26
|
40
|
26
|
22
|
23
|
37
|
27
|
31
|
28
|
36
|
21
|
23
|
32
|
34
|
42
|
|
2024/07
|
25
|
26
|
24
|
18
|
17
|
16
|
20
|
20
|
20
|
16
|
22
|
31
|
12
|
11
|
30
|
31
|
24
|
16
|
16
|
17
|
20
|
22
|
23
|
35
|
26
|
19
|
13
|
10
|
12
|
17
|
16
|
|
2024/06
|
41
|
42
|
35
|
37
|
34
|
46
|
38
|
41
|
32
|
23
|
24
|
30
|
39
|
37
|
37
|
39
|
40
|
39
|
13
|
22
|
18
|
20
|
24
|
29
|
22
|
35
|
18
|
11
|
14
|
18
|
|
|
2024/05
|
56
|
51
|
39
|
35
|
46
|
43
|
51
|
51
|
60
|
54
|
75
|
129
|
102
|
76
|
88
|
63
|
67
|
61
|
69
|
45
|
52
|
30
|
25
|
42
|
38
|
45
|
40
|
33
|
44
|
42
|
49
|
|
2024/04
|
47
|
31
|
72
|
71
|
60
|
43
|
57
|
51
|
41
|
52
|
49
|
46
|
50
|
50
|
58
|
39
|
56
|
54
|
36
|
56
|
75
|
70
|
85
|
115
|
107
|
89
|
62
|
43
|
40
|
54
|
|
|
2024/03
|
88
|
82
|
60
|
50
|
142
|
99
|
93
|
81
|
76
|
104
|
89
|
83
|
75
|
62
|
68
|
108
|
96
|
74
|
76
|
90
|
72
|
69
|
58
|
35
|
39
|
48
|
50
|
70
|
46
|
57
|
66
|
|
2024/02
|
65
|
59
|
89
|
121
|
89
|
122
|
136
|
132
|
155
|
209
|
166
|
85
|
58
|
66
|
66
|
41
|
41
|
47
|
76
|
17
|
41
|
50
|
58
|
59
|
90
|
98
|
106
|
94
|
111
|
||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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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
*: primary pollution