Sichuan - China   2025-06-30   Monday   28.58N, 104.92E

Changning

Sichuan - China
2025-06-30

Air Quality

Excellent

No health implications.

6

PM2.5

9

PM10

59

O3

0.8

CO

8

SO2

16

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

30 Jun

48 Excellent

Tue

1 Jul

83 Good

Wed

2 Jul

56 Good

Thu

3 Jul

55 Good

Fri

4 Jul

55 Good

Sat

5 Jul

45 Excellent

Sun

6 Jul

36 Excellent

Changning Air quality rank

Monthly Average AQI (Changning)

2020/06 - 2025/05

Air quality in the last 12 months (Changning)

2025/05
43
59
76
67
37
31
28
51
69
59
43
58
72
53
61
55
55
60
44
58
32
39
53
54
47
45
44
18
25
43
24
2025/04
37
47
56
51
61
37
34
49
64
80
79
115
138
108
100
67
56
63
49
50
56
46
59
42
40
41
32
43
39
20
2025/03
111
101
34
52
25
12
28
37
60
74
80
60
64
50
28
21
16
22
25
40
55
75
68
52
60
69
90
98
39
25
37
2025/02
39
36
32
43
32
25
23
31
45
55
73
60
45
53
60
69
77
71
96
49
58
39
48
27
36
38
75
89
2025/01
115
151
146
175
143
128
107
54
54
54
41
57
79
90
84
91
101
62
58
89
145
136
131
86
34
46
63
76
155
115
80
2024/12
102
144
105
123
61
50
40
31
47
55
58
59
45
52
53
71
110
124
96
95
115
90
59
86
72
64
96
98
88
60
64
2024/11
34
28
66
51
36
55
55
54
70
72
50
51
38
48
71
51
18
24
25
28
43
59
70
43
18
25
38
45
52
63
2024/10
15
26
25
36
46
44
42
48
50
53
34
21
21
32
45
78
26
40
34
27
34
18
30
69
55
34
25
37
75
81
63
2024/09
34
34
34
28
26
31
37
23
26
38
28
33
51
52
49
48
28
32
40
55
26
44
57
72
85
70
71
83
100
7
2024/08
40
34
40
17
30
30
30
35
40
25
64
69
61
56
55
31
43
48
48
50
58
59
57
45
36
40
48
46
56
59
57
2024/07
25
25
31
25
29
35
47
38
13
13
16
25
38
11
26
36
39
18
29
28
32
25
37
38
26
49
47
26
24
27
42
2024/06
54
33
34
24
29
41
18
21
31
27
25
25
40
43
42
58
31
43
30
26
21
20
27
30
33
37
14
29
21
35
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