Air Quality
Excellent
No health implications.
9
PM2.5
19
PM10
65
O3
0.5
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jun
53
Good
Tue
1 Jul
52
Good
Wed
2 Jul
57
Good
Thu
3 Jul
70
Good
Fri
4 Jul
83
Good
Sat
5 Jul
83
Good
Sun
6 Jul
46
Excellent
Air quality in the last 12 months (Yuanjiang)
|
2025/05
|
50
|
68
|
67
|
58
|
48
|
71
|
98
|
40
|
40
|
52
|
35
|
47
|
54
|
89
|
45
|
29
|
44
|
79
|
59
|
24
|
27
|
28
|
44
|
61
|
60
|
57
|
64
|
28
|
26
|
28
|
27
|
|
2025/04
|
53
|
58
|
61
|
71
|
75
|
70
|
71
|
75
|
69
|
60
|
58
|
252
|
150
|
134
|
99
|
77
|
71
|
77
|
39
|
65
|
41
|
48
|
55
|
49
|
59
|
44
|
44
|
54
|
61
|
29
|
|
|
2025/03
|
70
|
58
|
16
|
44
|
53
|
67
|
77
|
64
|
64
|
63
|
51
|
81
|
81
|
53
|
41
|
59
|
52
|
49
|
52
|
53
|
53
|
61
|
66
|
61
|
54
|
86
|
81
|
32
|
40
|
35
|
47
|
|
2025/02
|
77
|
75
|
92
|
87
|
70
|
61
|
90
|
57
|
51
|
68
|
78
|
88
|
113
|
85
|
66
|
70
|
61
|
48
|
67
|
109
|
124
|
66
|
104
|
113
|
83
|
100
|
65
|
72
|
|||
|
2025/01
|
143
|
182
|
200
|
226
|
97
|
95
|
95
|
81
|
71
|
70
|
78
|
85
|
123
|
147
|
82
|
68
|
92
|
120
|
137
|
141
|
149
|
184
|
289
|
151
|
26
|
50
|
65
|
138
|
320
|
156
|
123
|
|
2024/12
|
68
|
101
|
147
|
115
|
56
|
60
|
65
|
92
|
72
|
83
|
68
|
114
|
125
|
62
|
63
|
71
|
92
|
104
|
82
|
113
|
117
|
76
|
71
|
97
|
137
|
175
|
192
|
114
|
100
|
147
|
142
|
|
2024/11
|
89
|
110
|
101
|
98
|
98
|
94
|
73
|
84
|
114
|
76
|
79
|
97
|
101
|
111
|
128
|
118
|
17
|
13
|
31
|
36
|
47
|
66
|
90
|
103
|
39
|
34
|
45
|
47
|
56
|
62
|
|
|
2024/10
|
32
|
65
|
70
|
79
|
81
|
85
|
57
|
50
|
62
|
85
|
117
|
175
|
91
|
57
|
57
|
109
|
79
|
27
|
25
|
42
|
20
|
25
|
33
|
47
|
68
|
55
|
68
|
101
|
101
|
81
|
68
|
|
2024/09
|
52
|
50
|
62
|
69
|
62
|
52
|
53
|
48
|
47
|
55
|
41
|
32
|
46
|
52
|
69
|
51
|
55
|
55
|
40
|
66
|
52
|
35
|
42
|
65
|
75
|
103
|
111
|
85
|
72
|
56
|
|
|
2024/08
|
15
|
19
|
22
|
27
|
29
|
33
|
37
|
34
|
30
|
39
|
52
|
55
|
34
|
38
|
44
|
26
|
31
|
38
|
35
|
42
|
43
|
39
|
28
|
29
|
31
|
47
|
35
|
29
|
36
|
46
|
50
|
|
2024/07
|
13
|
26
|
21
|
21
|
21
|
22
|
23
|
25
|
24
|
41
|
54
|
43
|
32
|
25
|
35
|
30
|
23
|
22
|
16
|
24
|
26
|
27
|
22
|
27
|
36
|
39
|
26
|
16
|
14
|
16
|
20
|
|
2024/06
|
27
|
33
|
50
|
18
|
22
|
32
|
42
|
45
|
19
|
21
|
26
|
24
|
27
|
32
|
33
|
32
|
29
|
34
|
28
|
27
|
30
|
14
|
15
|
15
|
18
|
18
|
11
|
21
|
13
|
13
|
|
|
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