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
28 Mar
Sat
29 Mar
Sun
30 Mar
Mon
31 Mar
Tue
1 Apr
Wed
2 Apr
Thu
3 Apr
Real-time AQI (Monitoring Station in Dazhou)
达州职业技术学院
14053
PM2.5
230 *
PM10
78
O3
0.2
CO
5
SO2
5
NO2
市环境监测站
13456
PM2.5
218 *
PM10
79
O3
0.4
CO
4
SO2
10
NO2
凤凰小区
14644
PM2.5
241 *
PM10
82
O3
0.2
CO
6
SO2
10
NO2
达县机关宾馆
15159
PM2.5
251 *
PM10
78
O3
0.5
CO
5
SO2
7
NO2
市政中心
13356
PM2.5
215 *
PM10
78
O3
0.3
CO
1
SO2
8
NO2
Air quality in the last 12 months (Dazhou)
|
2025/02
|
52
|
34
|
38
|
39
|
41
|
34
|
42
|
42
|
51
|
62
|
86
|
74
|
52
|
45
|
47
|
59
|
63
|
56
|
65
|
38
|
42
|
31
|
30
|
48
|
63
|
85
|
75
|
72
|
|||
|
2025/01
|
163
|
169
|
174
|
90
|
61
|
87
|
104
|
72
|
76
|
72
|
83
|
85
|
103
|
129
|
102
|
75
|
94
|
124
|
128
|
123
|
145
|
212
|
247
|
74
|
14
|
52
|
70
|
79
|
147
|
112
|
128
|
|
2024/12
|
84
|
90
|
93
|
35
|
29
|
31
|
34
|
39
|
46
|
59
|
54
|
58
|
65
|
68
|
87
|
105
|
128
|
137
|
91
|
111
|
145
|
124
|
80
|
103
|
102
|
122
|
105
|
90
|
125
|
177
|
174
|
|
2024/11
|
29
|
34
|
48
|
38
|
33
|
43
|
50
|
57
|
30
|
42
|
42
|
36
|
30
|
36
|
46
|
22
|
11
|
12
|
16
|
24
|
36
|
39
|
38
|
30
|
20
|
44
|
52
|
51
|
64
|
82
|
|
|
2024/10
|
27
|
37
|
44
|
45
|
49
|
57
|
43
|
42
|
51
|
49
|
42
|
36
|
35
|
35
|
42
|
49
|
27
|
27
|
27
|
12
|
18
|
25
|
41
|
49
|
48
|
49
|
43
|
46
|
51
|
61
|
42
|
|
2024/09
|
49
|
52
|
30
|
42
|
47
|
33
|
36
|
29
|
31
|
28
|
36
|
31
|
36
|
39
|
30
|
33
|
31
|
40
|
46
|
37
|
18
|
17
|
33
|
45
|
53
|
71
|
62
|
54
|
42
|
17
|
|
|
2024/08
|
29
|
33
|
29
|
18
|
18
|
23
|
30
|
34
|
38
|
47
|
64
|
59
|
57
|
38
|
36
|
41
|
41
|
37
|
50
|
46
|
47
|
47
|
44
|
65
|
71
|
45
|
49
|
28
|
24
|
31
|
36
|
|
2024/07
|
28
|
27
|
31
|
25
|
15
|
20
|
28
|
16
|
17
|
13
|
12
|
19
|
17
|
12
|
22
|
23
|
27
|
21
|
24
|
25
|
22
|
23
|
27
|
28
|
38
|
46
|
38
|
45
|
38
|
11
|
19
|
|
2024/06
|
53
|
35
|
33
|
23
|
36
|
32
|
35
|
28
|
30
|
34
|
39
|
37
|
48
|
49
|
45
|
30
|
28
|
27
|
22
|
20
|
16
|
33
|
45
|
55
|
33
|
28
|
25
|
26
|
34
|
47
|
|
|
2024/05
|
18
|
23
|
19
|
25
|
40
|
56
|
77
|
46
|
32
|
35
|
42
|
63
|
67
|
71
|
63
|
58
|
59
|
71
|
21
|
15
|
29
|
38
|
41
|
44
|
39
|
22
|
27
|
42
|
27
|
37
|
46
|
|
2024/04
|
37
|
24
|
37
|
30
|
26
|
25
|
23
|
42
|
40
|
39
|
31
|
30
|
45
|
47
|
56
|
33
|
36
|
31
|
25
|
80
|
56
|
46
|
50
|
50
|
49
|
53
|
49
|
33
|
32
|
14
|
|
|
2024/03
|
49
|
51
|
64
|
72
|
84
|
60
|
40
|
47
|
56
|
67
|
67
|
65
|
43
|
51
|
59
|
55
|
60
|
20
|
55
|
72
|
70
|
70
|
59
|
40
|
25
|
33
|
38
|
47
|
55
|
60
|
56
|
|
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