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
23 Feb
Mon
24 Feb
Tue
25 Feb
Wed
26 Feb
Thu
27 Feb
Fri
28 Feb
Sat
1 Mar
Real-time AQI (Monitoring Station in Yibin)
石马中学
4632
PM2.5
36
PM10
42
O3
0.6
CO
4
SO2
15
NO2
市委
6043 *
PM2.5
45
PM10
38
O3
0.7
CO
7
SO2
20
NO2
宜宾四中
5740 *
PM2.5
45
PM10
36
O3
0.6
CO
7
SO2
20
NO2
市政府
5337 *
PM2.5
44
PM10
36
O3
0.6
CO
9
SO2
14
NO2
黄金嘴
4128
PM2.5
41
PM10
40
O3
0.5
CO
10
SO2
24
NO2
白酒学院
5236 *
PM2.5
44
PM10
38
O3
0.7
CO
6
SO2
17
NO2
Air quality in the last 12 months (Yibin)
|
2025/01
|
112
|
163
|
165
|
196
|
159
|
140
|
122
|
58
|
58
|
66
|
40
|
60
|
84
|
100
|
94
|
95
|
96
|
66
|
65
|
88
|
160
|
156
|
150
|
104
|
32
|
44
|
63
|
75
|
165
|
117
|
95
|
|
2024/12
|
98
|
148
|
116
|
144
|
68
|
50
|
40
|
30
|
51
|
56
|
61
|
70
|
52
|
56
|
54
|
76
|
128
|
150
|
131
|
116
|
126
|
102
|
63
|
89
|
66
|
61
|
99
|
95
|
91
|
63
|
66
|
|
2024/11
|
34
|
33
|
70
|
52
|
38
|
59
|
58
|
49
|
71
|
69
|
50
|
53
|
42
|
50
|
72
|
44
|
20
|
25
|
27
|
28
|
45
|
64
|
78
|
53
|
16
|
24
|
40
|
42
|
59
|
60
|
|
|
2024/10
|
15
|
29
|
23
|
33
|
45
|
41
|
44
|
51
|
57
|
51
|
31
|
25
|
21
|
36
|
53
|
89
|
25
|
31
|
32
|
29
|
31
|
19
|
33
|
62
|
42
|
27
|
21
|
40
|
78
|
75
|
66
|
|
2024/09
|
30
|
30
|
36
|
23
|
24
|
32
|
37
|
27
|
34
|
36
|
23
|
34
|
53
|
43
|
37
|
44
|
26
|
30
|
43
|
56
|
26
|
51
|
71
|
86
|
83
|
70
|
83
|
94
|
93
|
6
|
|
|
2024/08
|
36
|
37
|
47
|
16
|
28
|
31
|
35
|
37
|
38
|
28
|
62
|
67
|
58
|
59
|
56
|
29
|
41
|
45
|
40
|
48
|
57
|
65
|
69
|
58
|
45
|
46
|
47
|
49
|
68
|
64
|
59
|
|
2024/07
|
24
|
24
|
33
|
28
|
34
|
33
|
48
|
37
|
12
|
11
|
18
|
28
|
43
|
11
|
28
|
33
|
36
|
14
|
26
|
20
|
31
|
25
|
41
|
34
|
26
|
50
|
47
|
25
|
26
|
24
|
39
|
|
2024/06
|
59
|
42
|
42
|
29
|
32
|
49
|
24
|
23
|
38
|
31
|
31
|
28
|
42
|
42
|
43
|
61
|
31
|
44
|
27
|
24
|
21
|
22
|
26
|
31
|
32
|
31
|
14
|
32
|
19
|
32
|
|
|
2024/05
|
43
|
39
|
41
|
18
|
29
|
60
|
73
|
75
|
31
|
48
|
41
|
40
|
39
|
54
|
60
|
46
|
59
|
39
|
39
|
36
|
32
|
38
|
43
|
51
|
56
|
22
|
35
|
35
|
21
|
24
|
41
|
|
2024/04
|
52
|
57
|
50
|
52
|
48
|
24
|
25
|
21
|
30
|
46
|
43
|
53
|
55
|
67
|
68
|
31
|
29
|
46
|
33
|
60
|
61
|
73
|
41
|
36
|
49
|
70
|
39
|
61
|
33
|
11
|
|
|
2024/03
|
83
|
71
|
85
|
97
|
79
|
64
|
66
|
62
|
82
|
116
|
52
|
68
|
82
|
66
|
87
|
84
|
109
|
46
|
59
|
65
|
68
|
81
|
86
|
82
|
21
|
44
|
56
|
37
|
56
|
57
|
54
|
|
2024/02
|
116
|
139
|
44
|
43
|
45
|
60
|
68
|
77
|
82
|
128
|
109
|
110
|
111
|
117
|
36
|
53
|
60
|
76
|
87
|
182
|
79
|
26
|
29
|
31
|
49
|
55
|
74
|
89
|
95
|
||
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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
|
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
*: primary pollution