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
13 Jul
Tue
14 Jul
Wed
15 Jul
Thu
16 Jul
Fri
17 Jul
Sat
18 Jul
Sun
19 Jul
Real-time AQI (Monitoring Station in Leshan)
牛耳桥
206
PM2.5
20
PM10
20
O3
0.7
CO
5
SO2
22
NO2
市第三水厂
193
PM2.5
19
PM10
18
O3
1.0
CO
3
SO2
24
NO2
市监测站
207
PM2.5
20
PM10
34
O3
0.8
CO
2
SO2
16
NO2
理工大学
2110
PM2.5
21
PM10
29
O3
0.9
CO
3
SO2
18
NO2
Air quality in the last 12 months (Leshan)
|
2026/06
|
48
|
45
|
50
|
43
|
55
|
68
|
33
|
32
|
27
|
33
|
29
|
37
|
35
|
39
|
49
|
39
|
28
|
35
|
33
|
25
|
22
|
22
|
24
|
23
|
17
|
25
|
30
|
24
|
24
|
24
|
|
|
2026/05
|
67
|
22
|
30
|
39
|
65
|
75
|
54
|
50
|
45
|
50
|
62
|
71
|
63
|
49
|
46
|
59
|
49
|
28
|
32
|
38
|
48
|
53
|
50
|
37
|
35
|
42
|
44
|
44
|
51
|
49
|
54
|
|
2026/04
|
40
|
39
|
50
|
57
|
61
|
44
|
28
|
34
|
38
|
36
|
30
|
29
|
29
|
28
|
38
|
36
|
30
|
49
|
62
|
135
|
45
|
28
|
37
|
60
|
79
|
109
|
49
|
26
|
32
|
45
|
|
|
2026/03
|
23
|
28
|
27
|
24
|
36
|
51
|
54
|
28
|
19
|
30
|
47
|
61
|
58
|
23
|
38
|
50
|
30
|
30
|
53
|
43
|
50
|
53
|
44
|
45
|
87
|
45
|
55
|
46
|
45
|
28
|
24
|
|
2026/02
|
84
|
87
|
90
|
125
|
110
|
96
|
76
|
37
|
44
|
45
|
55
|
70
|
72
|
81
|
89
|
54
|
118
|
71
|
71
|
69
|
72
|
80
|
89
|
52
|
61
|
48
|
41
|
53
|
|||
|
2026/01
|
44
|
53
|
35
|
38
|
63
|
53
|
65
|
73
|
94
|
142
|
183
|
188
|
169
|
152
|
96
|
146
|
148
|
188
|
95
|
30
|
54
|
58
|
57
|
83
|
88
|
84
|
88
|
101
|
115
|
64
|
57
|
|
2025/12
|
124
|
128
|
72
|
65
|
83
|
74
|
72
|
105
|
131
|
106
|
104
|
124
|
41
|
67
|
80
|
106
|
112
|
132
|
152
|
104
|
64
|
67
|
64
|
67
|
79
|
79
|
110
|
111
|
119
|
121
|
90
|
|
2025/11
|
19
|
26
|
21
|
24
|
45
|
35
|
23
|
32
|
58
|
36
|
33
|
29
|
30
|
42
|
35
|
47
|
27
|
29
|
35
|
50
|
62
|
90
|
100
|
102
|
100
|
101
|
88
|
91
|
119
|
119
|
|
|
2025/10
|
25
|
26
|
41
|
34
|
23
|
17
|
31
|
34
|
42
|
48
|
27
|
12
|
15
|
28
|
47
|
51
|
33
|
29
|
26
|
12
|
11
|
16
|
17
|
12
|
21
|
30
|
21
|
41
|
34
|
32
|
28
|
|
2025/09
|
31
|
47
|
46
|
51
|
47
|
39
|
53
|
40
|
38
|
47
|
23
|
12
|
23
|
36
|
57
|
18
|
25
|
13
|
14
|
37
|
18
|
11
|
14
|
20
|
36
|
44
|
30
|
26
|
14
|
31
|
|
|
2025/08
|
39
|
38
|
39
|
53
|
45
|
26
|
24
|
37
|
16
|
9
|
14
|
25
|
34
|
42
|
46
|
41
|
30
|
14
|
19
|
35
|
18
|
18
|
16
|
15
|
19
|
30
|
31
|
20
|
9
|
12
|
21
|
|
2025/07
|
27
|
24
|
21
|
25
|
8
|
25
|
19
|
27
|
30
|
21
|
18
|
26
|
39
|
38
|
41
|
44
|
43
|
39
|
20
|
22
|
17
|
28
|
22
|
19
|
18
|
9
|
22
|
28
|
32
|
33
|
36
|
|
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