Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 Jun
Sat
14 Jun
Sun
15 Jun
Mon
16 Jun
Tue
17 Jun
Wed
18 Jun
Thu
19 Jun
Real-time AQI (Monitoring Station in Dazhou)
达州职业技术学院
6818
PM2.5
43
PM10
174 *
O3
1.0
CO
6
SO2
6
NO2
市环境监测站
10314
PM2.5
55
PM10
205 *
O3
0.5
CO
7
SO2
16
NO2
凤凰小区
10419
PM2.5
56
PM10
207 *
O3
0.5
CO
10
SO2
15
NO2
达县机关宾馆
9726
PM2.5
46
PM10
197 *
O3
0.6
CO
8
SO2
19
NO2
市政中心
5817
PM2.5
53
PM10
166 *
O3
0.5
CO
4
SO2
10
NO2
Air quality in the last 12 months (Dazhou)
|
2025/05
|
53
|
66
|
66
|
46
|
56
|
56
|
52
|
31
|
76
|
81
|
63
|
60
|
51
|
46
|
73
|
76
|
75
|
63
|
71
|
79
|
69
|
33
|
63
|
67
|
56
|
48
|
41
|
26
|
30
|
34
|
22
|
|
2025/04
|
43
|
57
|
62
|
59
|
66
|
65
|
63
|
65
|
66
|
53
|
40
|
333
|
254
|
146
|
97
|
82
|
86
|
71
|
57
|
39
|
37
|
56
|
67
|
56
|
57
|
60
|
53
|
51
|
52
|
42
|
|
|
2025/03
|
86
|
74
|
17
|
17
|
21
|
36
|
45
|
53
|
56
|
51
|
53
|
51
|
35
|
35
|
24
|
32
|
50
|
50
|
58
|
56
|
61
|
78
|
85
|
68
|
64
|
61
|
139
|
52
|
33
|
39
|
37
|
|
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
|
|
|
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