Air Quality
Excellent
No health implications.
14
PM2.5
24
PM10
79
O3
0.5
CO
4
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jun
114
Light
Tue
24 Jun
104
Light
Wed
25 Jun
95
Good
Thu
26 Jun
104
Light
Fri
27 Jun
108
Light
Sat
28 Jun
45
Excellent
Sun
29 Jun
23
Excellent
Air quality in the last 12 months (Luochuan)
|
2025/05
|
90
|
93
|
50
|
79
|
228
|
301
|
139
|
99
|
62
|
47
|
45
|
53
|
57
|
73
|
61
|
82
|
214
|
88
|
65
|
61
|
61
|
134
|
55
|
53
|
39
|
31
|
41
|
48
|
53
|
56
|
31
|
|
2025/04
|
63
|
65
|
81
|
103
|
70
|
85
|
89
|
103
|
105
|
63
|
150
|
239
|
110
|
60
|
53
|
128
|
105
|
82
|
70
|
67
|
106
|
164
|
88
|
54
|
60
|
60
|
48
|
40
|
56
|
127
|
|
|
2025/03
|
92
|
70
|
27
|
45
|
61
|
60
|
70
|
72
|
64
|
67
|
192
|
175
|
88
|
61
|
47
|
38
|
43
|
43
|
42
|
45
|
56
|
66
|
109
|
210
|
135
|
232
|
172
|
140
|
59
|
58
|
60
|
|
2025/02
|
121
|
86
|
39
|
43
|
37
|
72
|
66
|
34
|
53
|
64
|
69
|
72
|
66
|
68
|
62
|
75
|
71
|
72
|
72
|
86
|
96
|
78
|
41
|
50
|
67
|
66
|
70
|
72
|
|||
|
2025/01
|
75
|
63
|
65
|
82
|
90
|
49
|
46
|
46
|
47
|
62
|
73
|
79
|
89
|
50
|
37
|
56
|
74
|
85
|
79
|
86
|
83
|
114
|
154
|
143
|
49
|
68
|
44
|
78
|
123
|
102
|
126
|
|
2024/12
|
57
|
59
|
56
|
65
|
54
|
55
|
44
|
44
|
69
|
68
|
79
|
79
|
53
|
48
|
53
|
65
|
70
|
50
|
71
|
75
|
41
|
55
|
78
|
99
|
92
|
60
|
46
|
51
|
64
|
71
|
71
|
|
2024/11
|
58
|
47
|
51
|
45
|
54
|
63
|
78
|
85
|
79
|
104
|
96
|
82
|
44
|
32
|
58
|
61
|
41
|
39
|
42
|
46
|
58
|
67
|
89
|
84
|
43
|
42
|
62
|
51
|
44
|
47
|
|
|
2024/10
|
58
|
47
|
41
|
50
|
58
|
68
|
56
|
65
|
72
|
48
|
59
|
58
|
53
|
65
|
68
|
78
|
59
|
30
|
25
|
22
|
26
|
27
|
41
|
49
|
56
|
52
|
44
|
50
|
62
|
56
|
52
|
|
2024/09
|
43
|
45
|
32
|
36
|
34
|
37
|
28
|
38
|
48
|
40
|
38
|
31
|
39
|
27
|
45
|
39
|
36
|
35
|
32
|
24
|
22
|
37
|
48
|
60
|
67
|
64
|
73
|
61
|
32
|
30
|
|
|
2024/08
|
34
|
43
|
30
|
28
|
30
|
34
|
20
|
27
|
49
|
111
|
42
|
30
|
32
|
38
|
28
|
32
|
38
|
30
|
25
|
29
|
29
|
36
|
42
|
43
|
39
|
18
|
20
|
27
|
31
|
32
|
37
|
|
2024/07
|
28
|
36
|
35
|
29
|
34
|
39
|
35
|
26
|
35
|
45
|
41
|
41
|
48
|
51
|
35
|
17
|
21
|
21
|
30
|
18
|
39
|
28
|
26
|
32
|
57
|
52
|
45
|
50
|
34
|
22
|
37
|
|
2024/06
|
61
|
33
|
40
|
38
|
32
|
43
|
36
|
44
|
42
|
43
|
53
|
56
|
51
|
49
|
52
|
45
|
37
|
36
|
38
|
40
|
36
|
54
|
65
|
92
|
89
|
78
|
62
|
61
|
55
|
37
|
|
|
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