Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
88
*
PM2.5
166
PM10
68
O3
0.5
CO
75
SO2
12
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
17 Apr
103
Light
Fri
18 Apr
88
Good
Sat
19 Apr
93
Good
Sun
20 Apr
90
Good
Mon
21 Apr
98
Good
Tue
22 Apr
85
Good
Wed
23 Apr
40
Excellent
Air quality in the last 12 months (Qian County)
|
2025/02
|
215
|
124
|
35
|
50
|
49
|
61
|
97
|
45
|
65
|
93
|
107
|
96
|
95
|
87
|
65
|
82
|
93
|
95
|
114
|
113
|
129
|
139
|
72
|
65
|
80
|
82
|
99
|
130
|
|||
|
2025/01
|
90
|
84
|
89
|
124
|
92
|
73
|
68
|
74
|
66
|
70
|
71
|
89
|
107
|
80
|
50
|
72
|
91
|
99
|
113
|
107
|
145
|
199
|
228
|
178
|
64
|
85
|
78
|
113
|
275
|
230
|
241
|
|
2024/12
|
65
|
83
|
79
|
79
|
59
|
73
|
63
|
50
|
84
|
104
|
140
|
116
|
50
|
65
|
76
|
105
|
95
|
85
|
99
|
136
|
70
|
71
|
97
|
95
|
105
|
104
|
60
|
57
|
81
|
56
|
76
|
|
2024/11
|
77
|
59
|
69
|
59
|
75
|
112
|
143
|
161
|
133
|
146
|
156
|
161
|
104
|
53
|
56
|
55
|
29
|
26
|
61
|
52
|
61
|
89
|
137
|
103
|
37
|
56
|
79
|
76
|
52
|
54
|
|
|
2024/10
|
42
|
53
|
59
|
62
|
99
|
133
|
108
|
138
|
85
|
61
|
77
|
101
|
79
|
79
|
80
|
81
|
83
|
45
|
39
|
34
|
35
|
28
|
56
|
90
|
99
|
55
|
42
|
56
|
95
|
114
|
80
|
|
2024/09
|
57
|
51
|
45
|
41
|
28
|
49
|
31
|
40
|
43
|
53
|
55
|
45
|
36
|
34
|
55
|
41
|
52
|
50
|
36
|
34
|
24
|
47
|
62
|
82
|
99
|
85
|
86
|
74
|
37
|
33
|
|
|
2024/08
|
38
|
43
|
32
|
31
|
37
|
40
|
29
|
36
|
51
|
107
|
56
|
39
|
42
|
51
|
33
|
32
|
43
|
30
|
40
|
42
|
31
|
44
|
52
|
57
|
54
|
28
|
27
|
39
|
42
|
46
|
41
|
|
2024/07
|
24
|
29
|
29
|
28
|
37
|
42
|
30
|
17
|
23
|
40
|
28
|
35
|
44
|
46
|
45
|
29
|
14
|
22
|
29
|
25
|
47
|
33
|
34
|
62
|
78
|
63
|
50
|
48
|
33
|
27
|
38
|
|
2024/06
|
70
|
36
|
46
|
38
|
43
|
61
|
39
|
42
|
37
|
45
|
46
|
50
|
53
|
47
|
58
|
39
|
32
|
39
|
41
|
45
|
23
|
45
|
53
|
63
|
78
|
62
|
45
|
56
|
44
|
52
|
|
|
2024/05
|
47
|
50
|
38
|
39
|
37
|
49
|
55
|
59
|
41
|
49
|
77
|
61
|
68
|
59
|
74
|
59
|
58
|
57
|
44
|
46
|
51
|
54
|
51
|
48
|
49
|
37
|
52
|
60
|
41
|
61
|
75
|
|
2024/04
|
74
|
74
|
74
|
88
|
84
|
96
|
79
|
66
|
66
|
43
|
56
|
59
|
51
|
50
|
83
|
82
|
77
|
68
|
173
|
124
|
114
|
80
|
326
|
155
|
70
|
57
|
66
|
64
|
49
|
28
|
|
|
2024/03
|
58
|
58
|
79
|
107
|
105
|
75
|
97
|
74
|
83
|
89
|
72
|
67
|
71
|
99
|
81
|
330
|
168
|
89
|
129
|
108
|
90
|
107
|
116
|
44
|
42
|
76
|
99
|
69
|
56
|
62
|
80
|
|
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