Air Quality
Excellent
No health implications.
28
PM2.5
40
PM10
86
O3
2.3
CO
7
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
127
Light
Fri
18 Jul
126
Light
Sat
19 Jul
120
Light
Sun
20 Jul
100
Good
Mon
21 Jul
87
Good
Tue
22 Jul
49
Excellent
Wed
23 Jul
33
Excellent
Air quality in the last 12 months (Luzhou)
|
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
|
|
2025/04
|
48
|
44
|
52
|
67
|
43
|
60
|
80
|
58
|
57
|
45
|
68
|
186
|
58
|
29
|
41
|
133
|
117
|
92
|
92
|
49
|
57
|
55
|
70
|
45
|
52
|
62
|
60
|
50
|
43
|
86
|
|
|
2025/03
|
119
|
61
|
26
|
63
|
79
|
86
|
81
|
66
|
70
|
87
|
79
|
99
|
86
|
67
|
59
|
35
|
26
|
31
|
36
|
36
|
33
|
49
|
91
|
222
|
156
|
112
|
103
|
138
|
29
|
34
|
42
|
|
2025/02
|
152
|
119
|
28
|
25
|
18
|
55
|
46
|
24
|
38
|
57
|
86
|
63
|
48
|
58
|
55
|
49
|
63
|
64
|
49
|
108
|
128
|
138
|
52
|
51
|
52
|
58
|
74
|
72
|
|||
|
2025/01
|
79
|
89
|
101
|
94
|
55
|
41
|
35
|
26
|
34
|
50
|
44
|
34
|
69
|
64
|
30
|
32
|
50
|
62
|
63
|
66
|
94
|
116
|
114
|
90
|
79
|
50
|
27
|
28
|
85
|
103
|
170
|
|
2024/12
|
49
|
51
|
55
|
63
|
30
|
35
|
31
|
49
|
74
|
73
|
114
|
106
|
49
|
43
|
31
|
47
|
59
|
56
|
64
|
65
|
37
|
49
|
58
|
89
|
102
|
64
|
56
|
27
|
48
|
60
|
60
|
|
2024/11
|
61
|
48
|
51
|
40
|
51
|
64
|
90
|
108
|
62
|
84
|
195
|
179
|
50
|
50
|
64
|
50
|
57
|
49
|
38
|
53
|
71
|
75
|
91
|
75
|
34
|
30
|
55
|
28
|
27
|
43
|
|
|
2024/10
|
43
|
37
|
39
|
43
|
58
|
58
|
76
|
104
|
95
|
46
|
79
|
78
|
95
|
100
|
122
|
92
|
65
|
16
|
18
|
23
|
59
|
31
|
39
|
55
|
88
|
75
|
60
|
105
|
98
|
90
|
67
|
|
2024/09
|
34
|
19
|
31
|
33
|
18
|
20
|
28
|
42
|
46
|
15
|
10
|
15
|
25
|
46
|
24
|
39
|
36
|
32
|
22
|
27
|
15
|
32
|
47
|
54
|
64
|
86
|
78
|
59
|
36
|
15
|
|
|
2024/08
|
32
|
38
|
27
|
25
|
28
|
37
|
25
|
17
|
25
|
42
|
19
|
21
|
31
|
26
|
31
|
33
|
30
|
33
|
38
|
26
|
24
|
32
|
35
|
41
|
39
|
20
|
14
|
14
|
27
|
31
|
33
|
|
2024/07
|
20
|
17
|
34
|
33
|
30
|
33
|
37
|
36
|
41
|
52
|
48
|
53
|
54
|
58
|
66
|
50
|
33
|
24
|
29
|
25
|
26
|
38
|
37
|
32
|
18
|
34
|
29
|
29
|
15
|
11
|
22
|
|
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