Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
PM2.5
PM10
O3
CO
SO2
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
3 Feb
Wed
4 Feb
Thu
5 Feb
Fri
6 Feb
Sat
7 Feb
Sun
8 Feb
Mon
9 Feb
Real-time AQI (Monitoring Station in Chengdu)
金泉两河
10780 *
PM2.5
125
PM10
39
O3
1.0
CO
2
SO2
35
NO2
十里店
9470 *
PM2.5
130
PM10
47
O3
0.8
CO
4
SO2
37
NO2
三瓦窑
10276 *
PM2.5
130
PM10
44
O3
1.1
CO
4
SO2
44
NO2
沙河铺
9873 *
PM2.5
127
PM10
43
O3
1.0
CO
3
SO2
42
NO2
大石西路
11486 *
PM2.5
132
PM10
42
O3
0.9
CO
5
SO2
34
NO2
龙泉驿区区政府
9873 *
PM2.5
110
PM10
39
O3
1.0
CO
6
SO2
36
NO2
金博路
10982 *
PM2.5
115
PM10
37
O3
1.0
CO
5
SO2
38
NO2
华阳
10276 *
PM2.5
114
PM10
41
O3
1.2
CO
3
SO2
49
NO2
青白江技师分院
10478 *
PM2.5
127
PM10
30
O3
1.1
CO
2
SO2
45
NO2
科学城
9470 *
PM2.5
129
PM10
40
O3
1.0
CO
6
SO2
30
NO2
光华大道三段
10075 *
PM2.5
136
PM10
44
O3
0.9
CO
4
SO2
32
NO2
八角井街185号
10276 *
PM2.5
129
PM10
30
O3
0.8
CO
4
SO2
46
NO2
鲸龙路1057号
9772 *
PM2.5
112
PM10
34
O3
0.9
CO
6
SO2
44
NO2
Air quality in the last 12 months (Chengdu)
|
2025/12
|
151
|
127
|
56
|
47
|
64
|
76
|
73
|
115
|
133
|
113
|
130
|
113
|
60
|
73
|
82
|
120
|
135
|
127
|
158
|
108
|
47
|
55
|
60
|
65
|
74
|
79
|
100
|
120
|
114
|
131
|
93
|
|
2025/11
|
27
|
37
|
42
|
35
|
57
|
41
|
30
|
43
|
54
|
23
|
41
|
55
|
46
|
58
|
49
|
54
|
41
|
39
|
44
|
61
|
75
|
109
|
105
|
100
|
80
|
97
|
104
|
110
|
134
|
144
|
|
|
2025/10
|
36
|
22
|
22
|
24
|
26
|
15
|
25
|
42
|
47
|
40
|
22
|
14
|
19
|
31
|
43
|
46
|
29
|
29
|
22
|
11
|
13
|
18
|
14
|
14
|
22
|
31
|
32
|
46
|
49
|
58
|
50
|
|
2025/09
|
33
|
42
|
43
|
49
|
43
|
44
|
61
|
44
|
41
|
38
|
21
|
19
|
30
|
30
|
49
|
24
|
25
|
11
|
17
|
29
|
20
|
14
|
16
|
25
|
35
|
44
|
32
|
15
|
20
|
33
|
|
|
2025/08
|
36
|
38
|
35
|
49
|
43
|
32
|
24
|
34
|
24
|
14
|
19
|
31
|
42
|
46
|
42
|
29
|
28
|
21
|
29
|
34
|
26
|
21
|
24
|
23
|
22
|
32
|
32
|
24
|
13
|
15
|
21
|
|
2025/07
|
18
|
34
|
25
|
30
|
15
|
25
|
22
|
25
|
32
|
26
|
20
|
25
|
33
|
36
|
50
|
49
|
46
|
45
|
26
|
29
|
24
|
32
|
18
|
16
|
19
|
16
|
22
|
31
|
36
|
32
|
36
|
|
2025/06
|
36
|
29
|
45
|
52
|
55
|
62
|
51
|
52
|
43
|
37
|
43
|
49
|
50
|
52
|
36
|
41
|
49
|
19
|
27
|
39
|
26
|
29
|
31
|
18
|
22
|
30
|
40
|
43
|
29
|
18
|
|
|
2025/05
|
47
|
59
|
66
|
56
|
31
|
31
|
34
|
35
|
188
|
86
|
63
|
66
|
47
|
75
|
61
|
62
|
83
|
113
|
65
|
66
|
79
|
63
|
61
|
53
|
49
|
58
|
37
|
26
|
43
|
44
|
28
|
|
2025/04
|
59
|
55
|
64
|
71
|
38
|
46
|
57
|
63
|
68
|
67
|
62
|
170
|
157
|
92
|
99
|
98
|
68
|
70
|
57
|
60
|
66
|
66
|
76
|
35
|
41
|
43
|
39
|
53
|
31
|
34
|
|
|
2025/03
|
85
|
81
|
46
|
32
|
34
|
27
|
39
|
36
|
51
|
67
|
70
|
85
|
62
|
53
|
32
|
41
|
40
|
40
|
54
|
55
|
56
|
65
|
65
|
51
|
60
|
74
|
148
|
90
|
58
|
47
|
37
|
|
2025/02
|
37
|
44
|
45
|
50
|
41
|
31
|
39
|
27
|
39
|
51
|
72
|
65
|
58
|
54
|
40
|
56
|
57
|
62
|
45
|
51
|
42
|
27
|
40
|
27
|
23
|
42
|
71
|
80
|
|||
|
2025/01
|
129
|
114
|
140
|
140
|
86
|
86
|
63
|
47
|
56
|
57
|
42
|
76
|
93
|
68
|
65
|
70
|
89
|
58
|
74
|
88
|
121
|
160
|
208
|
91
|
37
|
66
|
76
|
81
|
216
|
97
|
59
|
|
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