Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Mar
Tue
1 Apr
Wed
2 Apr
Thu
3 Apr
Fri
4 Apr
Sat
5 Apr
Sun
6 Apr
Real-time AQI (Monitoring Station in Yibin)
石马中学
4330
PM2.5
40
PM10
49
O3
0.5
CO
5
SO2
13
NO2
市委
4531
PM2.5
39
PM10
52
O3
0.5
CO
8
SO2
16
NO2
宜宾四中
4632
PM2.5
45
PM10
42
O3
0.4
CO
7
SO2
27
NO2
市政府
3927
PM2.5
36
PM10
55
O3
0.4
CO
10
SO2
16
NO2
黄金嘴
4024
PM2.5
40
PM10
45
O3
0.5
CO
9
SO2
22
NO2
白酒学院
3524
PM2.5
34
PM10
54
O3
0.5
CO
7
SO2
14
NO2
Air quality in the last 12 months (Yibin)
|
2025/02
|
43
|
40
|
33
|
48
|
26
|
29
|
22
|
29
|
42
|
51
|
74
|
63
|
54
|
60
|
66
|
71
|
94
|
91
|
103
|
42
|
59
|
45
|
50
|
19
|
33
|
33
|
66
|
86
|
|||
|
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
|
|
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
*: primary pollution