Heilongjiang - China   2025-05-23   Friday   48.45N, 129.57E

Tangwangxian

Heilongjiang - China
2025-05-23

Air Quality

Excellent

No health implications.

4

PM2.5

8

PM10

94

O3

0.4

CO

6

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

23 May

54 Good

Sat

24 May

51 Good

Sun

25 May

46 Excellent

Mon

26 May

46 Excellent

Tue

27 May

40 Excellent

Wed

28 May

77 Good

Thu

29 May

27 Excellent

Monthly Average AQI (Tangwangxian)

2020/05 - 2025/04

Air quality in the last 12 months (Tangwangxian)

2025/04
38
23
22
23
27
25
28
24
20
36
20
60
31
17
11
9
19
26
18
9
25
32
30
29
15
10
11
10
13
20
2025/03
10
10
13
14
22
17
10
11
16
74
21
32
13
15
11
12
13
11
15
26
15
10
11
11
11
9
13
10
11
10
22
2025/02
26
29
19
9
9
9
11
10
10
13
19
14
35
21
10
8
10
9
11
11
9
9
11
21
39
14
24
34
2025/01
24
28
37
25
12
22
37
12
11
8
16
28
42
36
18
23
17
31
34
15
13
18
14
22
25
19
22
9
8
9
26
2024/12
13
16
11
16
10
11
9
10
17
18
10
14
13
29
26
9
10
8
10
11
12
10
11
20
25
9
12
13
14
19
14
2024/11
19
12
12
11
11
9
13
34
50
40
16
11
20
67
31
24
9
10
34
37
31
14
10
15
18
22
19
16
21
11
2024/10
12
20
25
20
30
13
22
26
32
36
16
18
17
35
11
14
19
20
11
26
22
24
16
20
33
12
15
80
48
24
37
2024/09
16
14
16
20
12
14
12
16
21
21
13
19
12
11
13
13
11
11
9
9
13
17
23
15
14
9
13
14
22
15
2024/08
22
19
22
20
26
28
23
19
19
24
17
17
18
20
24
24
25
18
16
16
19
19
25
19
14
22
19
18
22
19
15
2024/07
59
55
62
73
79
63
74
77
49
41
80
109
74
51
52
52
45
28
32
30
18
17
17
21
25
17
18
22
23
19
22
2024/06
12
13
11
9
14
23
33
17
13
15
14
12
13
11
11
12
12
17
19
18
13
13
16
13
16
19
24
31
28
64
2024/05
24
27
19
59
85
45
27
36
11
15
14
16
15
14
10
10
26
28
8
16
21
16
9
11
10
14
14
15
15
16
12
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