Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Mar
Fri
14 Mar
Sat
15 Mar
Sun
16 Mar
Mon
17 Mar
Tue
18 Mar
Wed
19 Mar
Real-time AQI (Monitoring Station in Jinchang)
公司二招
3513
PM2.5
35
PM10
86
O3
0.7
CO
7
SO2
4
NO2
金川区人防中心
3910
PM2.5
39
PM10
83
O3
0.5
CO
8
SO2
3
NO2
Air quality in the last 12 months (Jinchang)
|
2025/01
|
79
|
69
|
75
|
103
|
67
|
56
|
66
|
56
|
80
|
69
|
104
|
161
|
199
|
30
|
51
|
96
|
131
|
76
|
49
|
56
|
54
|
67
|
69
|
85
|
71
|
101
|
135
|
107
|
128
|
43
|
50
|
|
2024/12
|
40
|
56
|
48
|
55
|
57
|
33
|
35
|
64
|
80
|
39
|
69
|
61
|
70
|
56
|
78
|
53
|
53
|
60
|
58
|
56
|
57
|
66
|
94
|
70
|
51
|
49
|
46
|
71
|
81
|
73
|
60
|
|
2024/11
|
56
|
54
|
69
|
63
|
80
|
103
|
121
|
102
|
77
|
75
|
65
|
55
|
48
|
75
|
103
|
49
|
62
|
56
|
59
|
59
|
78
|
82
|
76
|
63
|
33
|
57
|
97
|
43
|
48
|
34
|
|
|
2024/10
|
40
|
31
|
46
|
55
|
47
|
39
|
50
|
54
|
56
|
56
|
57
|
44
|
56
|
68
|
72
|
78
|
68
|
59
|
116
|
69
|
57
|
57
|
49
|
49
|
49
|
49
|
50
|
50
|
43
|
50
|
55
|
|
2024/09
|
28
|
32
|
64
|
12
|
23
|
29
|
31
|
49
|
34
|
46
|
36
|
24
|
23
|
48
|
59
|
34
|
44
|
46
|
58
|
24
|
26
|
53
|
51
|
220
|
60
|
45
|
67
|
75
|
29
|
23
|
|
|
2024/08
|
34
|
33
|
26
|
26
|
39
|
52
|
34
|
128
|
99
|
33
|
39
|
42
|
53
|
39
|
32
|
30
|
48
|
34
|
29
|
46
|
35
|
52
|
45
|
77
|
83
|
82
|
46
|
41
|
42
|
114
|
132
|
|
2024/07
|
22
|
36
|
38
|
107
|
46
|
43
|
35
|
58
|
82
|
73
|
57
|
51
|
42
|
37
|
32
|
32
|
67
|
45
|
45
|
297
|
92
|
58
|
62
|
31
|
34
|
41
|
43
|
55
|
95
|
142
|
37
|
|
2024/06
|
58
|
63
|
46
|
39
|
41
|
43
|
40
|
36
|
34
|
34
|
33
|
35
|
61
|
54
|
84
|
68
|
51
|
106
|
57
|
15
|
31
|
30
|
45
|
100
|
121
|
78
|
61
|
53
|
73
|
37
|
|
|
2024/05
|
59
|
64
|
72
|
58
|
68
|
108
|
84
|
82
|
100
|
30
|
34
|
59
|
58
|
312
|
406
|
174
|
157
|
233
|
147
|
134
|
124
|
118
|
127
|
169
|
77
|
140
|
59
|
64
|
32
|
30
|
47
|
|
2024/04
|
156
|
58
|
91
|
105
|
49
|
56
|
51
|
67
|
59
|
43
|
73
|
75
|
283
|
273
|
76
|
97
|
105
|
112
|
49
|
50
|
45
|
102
|
78
|
55
|
54
|
122
|
399
|
218
|
33
|
50
|
|
|
2024/03
|
56
|
55
|
63
|
57
|
67
|
164
|
77
|
57
|
122
|
130
|
103
|
67
|
86
|
128
|
267
|
62
|
73
|
74
|
71
|
71
|
82
|
95
|
60
|
39
|
44
|
57
|
64
|
71
|
88
|
78
|
90
|
|
2024/02
|
113
|
59
|
85
|
93
|
77
|
71
|
86
|
100
|
134
|
100
|
63
|
55
|
51
|
53
|
48
|
50
|
243
|
130
|
131
|
365
|
116
|
47
|
67
|
118
|
119
|
102
|
109
|
72
|
38
|
||
|
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
*: primary pollution