Air Quality
Excellent
No health implications.
3
PM2.5
10
PM10
53
O3
0.9
CO
9
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 May
58
Good
Mon
18 May
63
Good
Tue
19 May
73
Good
Wed
20 May
71
Good
Thu
21 May
74
Good
Fri
22 May
36
Excellent
Sat
23 May
27
Excellent
Air quality in the last 12 months (Luzhou)
|
2026/04
|
49
|
75
|
85
|
56
|
68
|
58
|
49
|
51
|
41
|
51
|
49
|
59
|
46
|
42
|
46
|
56
|
60
|
60
|
75
|
78
|
61
|
41
|
44
|
42
|
47
|
48
|
79
|
77
|
40
|
44
|
|
|
2026/03
|
40
|
89
|
134
|
65
|
53
|
59
|
60
|
71
|
101
|
102
|
98
|
57
|
130
|
61
|
61
|
84
|
84
|
50
|
51
|
62
|
66
|
62
|
60
|
96
|
75
|
66
|
76
|
74
|
40
|
73
|
67
|
|
2026/02
|
91
|
51
|
90
|
76
|
68
|
65
|
41
|
33
|
64
|
87
|
72
|
70
|
72
|
79
|
44
|
49
|
97
|
52
|
40
|
54
|
92
|
219
|
109
|
67
|
55
|
46
|
36
|
50
|
|||
|
2026/01
|
89
|
127
|
118
|
92
|
104
|
24
|
38
|
47
|
54
|
70
|
45
|
60
|
67
|
57
|
56
|
71
|
74
|
78
|
80
|
74
|
58
|
81
|
63
|
105
|
209
|
137
|
114
|
106
|
218
|
138
|
120
|
|
2025/12
|
84
|
57
|
28
|
48
|
54
|
59
|
56
|
64
|
85
|
98
|
75
|
49
|
48
|
60
|
84
|
99
|
75
|
71
|
96
|
39
|
53
|
71
|
80
|
77
|
36
|
48
|
57
|
69
|
53
|
90
|
40
|
|
2025/11
|
35
|
53
|
64
|
92
|
96
|
101
|
46
|
54
|
61
|
56
|
57
|
64
|
55
|
61
|
55
|
50
|
25
|
23
|
35
|
49
|
50
|
51
|
63
|
80
|
58
|
128
|
155
|
79
|
61
|
63
|
|
|
2025/10
|
55
|
20
|
30
|
43
|
30
|
9
|
22
|
20
|
8
|
9
|
22
|
10
|
35
|
50
|
68
|
49
|
15
|
23
|
41
|
33
|
70
|
52
|
80
|
93
|
34
|
57
|
38
|
65
|
51
|
94
|
60
|
|
2025/09
|
31
|
26
|
17
|
22
|
22
|
38
|
54
|
48
|
29
|
36
|
20
|
23
|
38
|
37
|
39
|
34
|
13
|
17
|
26
|
38
|
30
|
13
|
30
|
36
|
38
|
42
|
36
|
41
|
48
|
50
|
|
|
2025/08
|
25
|
35
|
36
|
32
|
21
|
25
|
31
|
36
|
17
|
19
|
26
|
33
|
42
|
40
|
22
|
16
|
29
|
22
|
25
|
29
|
21
|
27
|
28
|
29
|
28
|
23
|
32
|
17
|
24
|
29
|
32
|
|
2025/07
|
16
|
19
|
17
|
22
|
13
|
21
|
27
|
43
|
33
|
29
|
51
|
42
|
48
|
44
|
32
|
49
|
39
|
33
|
32
|
29
|
20
|
28
|
16
|
12
|
15
|
22
|
25
|
22
|
29
|
30
|
31
|
|
2025/06
|
56
|
45
|
29
|
38
|
39
|
44
|
56
|
52
|
56
|
35
|
52
|
43
|
40
|
33
|
28
|
21
|
30
|
31
|
30
|
45
|
46
|
37
|
29
|
35
|
33
|
28
|
43
|
27
|
32
|
27
|
|
|
2025/05
|
51
|
64
|
51
|
41
|
148
|
88
|
89
|
73
|
47
|
35
|
37
|
42
|
50
|
45
|
41
|
46
|
92
|
66
|
54
|
56
|
82
|
61
|
56
|
36
|
40
|
41
|
56
|
53
|
50
|
46
|
33
|
|
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
Air quality source: CNEMC
*: primary pollution