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
20 Apr
Sun
21 Apr
Mon
22 Apr
Tue
23 Apr
Wed
24 Apr
Thu
25 Apr
Fri
26 Apr
Real-time AQI (Monitoring Station in Leshan)
花湖湾
4322
PM2.5
43
PM10
80
O3
0.4
CO
4
SO2
11
NO2
牛耳桥
4822
PM2.5
48
PM10
75
O3
0.1
CO
6
SO2
18
NO2
市第三水厂
4623
PM2.5
46
PM10
81
O3
0.6
CO
6
SO2
18
NO2
市监测站
4814
PM2.5
48
PM10
84
O3
0.4
CO
7
SO2
12
NO2
理工大学
4317
PM2.5
43
PM10
81
O3
0.4
CO
8
SO2
12
NO2
Air quality in the last 12 months (Leshan)
|
2024/02
|
115
|
94
|
45
|
43
|
43
|
61
|
72
|
75
|
73
|
202
|
129
|
129
|
109
|
106
|
43
|
43
|
63
|
80
|
103
|
208
|
66
|
47
|
41
|
58
|
68
|
67
|
84
|
91
|
67
|
||
|
2024/01
|
250
|
118
|
115
|
94
|
125
|
115
|
102
|
131
|
101
|
105
|
140
|
130
|
141
|
153
|
124
|
96
|
61
|
70
|
81
|
41
|
30
|
34
|
45
|
50
|
60
|
87
|
80
|
85
|
121
|
137
|
125
|
|
2023/12
|
40
|
49
|
76
|
73
|
74
|
74
|
99
|
128
|
122
|
153
|
104
|
53
|
72
|
103
|
50
|
56
|
65
|
73
|
88
|
87
|
93
|
117
|
120
|
121
|
140
|
147
|
153
|
206
|
216
|
187
|
231
|
|
2023/11
|
77
|
72
|
54
|
42
|
47
|
46
|
71
|
70
|
81
|
80
|
64
|
22
|
30
|
33
|
38
|
48
|
65
|
82
|
84
|
102
|
91
|
66
|
85
|
103
|
104
|
47
|
72
|
89
|
82
|
58
|
|
|
2023/10
|
37
|
31
|
34
|
30
|
23
|
17
|
27
|
29
|
20
|
30
|
25
|
23
|
24
|
41
|
58
|
56
|
51
|
41
|
21
|
32
|
58
|
66
|
86
|
106
|
130
|
33
|
27
|
41
|
46
|
59
|
59
|
|
2023/09
|
41
|
47
|
63
|
73
|
83
|
85
|
75
|
54
|
59
|
29
|
25
|
24
|
37
|
46
|
59
|
60
|
61
|
40
|
35
|
29
|
23
|
28
|
21
|
23
|
25
|
29
|
47
|
54
|
31
|
43
|
|
|
2023/08
|
27
|
34
|
29
|
25
|
33
|
27
|
30
|
33
|
31
|
31
|
34
|
31
|
34
|
43
|
56
|
51
|
42
|
39
|
51
|
36
|
36
|
41
|
61
|
24
|
25
|
20
|
33
|
38
|
45
|
37
|
43
|
|
2023/07
|
41
|
55
|
31
|
29
|
47
|
71
|
57
|
55
|
55
|
62
|
56
|
28
|
21
|
39
|
58
|
51
|
66
|
65
|
41
|
38
|
44
|
39
|
43
|
35
|
35
|
21
|
20
|
26
|
36
|
35
|
32
|
|
2023/06
|
25
|
22
|
23
|
21
|
28
|
38
|
42
|
41
|
43
|
47
|
38
|
49
|
47
|
46
|
33
|
29
|
41
|
43
|
41
|
49
|
31
|
34
|
40
|
51
|
59
|
53
|
61
|
41
|
44
|
38
|
|
|
2023/05
|
86
|
60
|
75
|
66
|
38
|
45
|
33
|
16
|
21
|
20
|
25
|
44
|
50
|
58
|
58
|
70
|
68
|
36
|
44
|
48
|
32
|
30
|
42
|
56
|
59
|
40
|
42
|
47
|
57
|
63
|
68
|
|
2023/04
|
53
|
67
|
36
|
32
|
38
|
49
|
77
|
75
|
64
|
81
|
67
|
51
|
58
|
42
|
55
|
71
|
82
|
36
|
52
|
38
|
34
|
20
|
21
|
30
|
34
|
54
|
55
|
55
|
57
|
71
|
|
|
2023/03
|
71
|
70
|
62
|
72
|
72
|
80
|
84
|
62
|
57
|
56
|
61
|
35
|
37
|
54
|
78
|
73
|
53
|
56
|
61
|
54
|
60
|
55
|
37
|
26
|
27
|
43
|
25
|
40
|
35
|
52
|
46
|
|
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