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Tunchang County Hongqi Middle School Substation Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Jiaji

Last Updated: 31 Jul 2025, 01:09am (Local Time)

location image
Live AQI
39
Air Quality is
Good
pm10 :  18 µg/m³
PM2.5 :  7 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Tunchang County Hongqi Middle School Substation
patchy rain possible

26 °C

Patchy rain nearby
Humidity
Humidity88 %
Wind Speed
Wind Speed7 km/h
UV Index
UV Index0
Last Updated: 31 Jul 2025, 01:09am (Local Time)
Map

Tunchang County Hongqi Middle School Substation

Major Air Pollutants

Tunchang County Hongqi Middle School Substation

PM2.5's Icon

Particulate Matter(PM2.5)

7µg/m³

PM10's Icon

Particulate Matter(PM10)

18µg/m³

CO's Icon

Carbon Monoxide(CO)

248ppb

SO2's Icon

Sulfur Dioxide(SO2)

2ppb

NO2's Icon

Nitrogen Dioxide(NO2)

4ppb

O3's Icon

Ozone(O3)

16ppb

Trending in China

AQI.IN's Community Air Quality Monitoring Get a Free AQI Monitor by Joining AQI.IN's Community Initiative.

AQI.IN's Community Air Quality Monitoring Get a Free AQI Monitor by Joining AQI.IN's Community Initiative.

Free Air Quality Monitor from AQI.in: How Anyone Can Track Pollution?

Free Air Quality Monitor from AQI.in: How Anyone Can Track Pollution?

AQI Graph

Historical Air Quality Data

Tunchang County Hongqi Middle School Substation

24 Hours
AQI
Tunchang County Hongqi Middle School Substation
AQI
.
30-07-2025Time31-07-2025
24
Min.at 4:09 PM on 30th Jul
42
Max.at 12:09 AM on 31st Jul

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Tunchang County Hongqi Middle School Substation, Jiaji, Hainan, China

AQI
Year
.
AQI

Annual AQI Trends

2020
56AQI
2021
54AQI
-4%
Fall
2022
47AQI
-13%
Fall
2023
61AQI
30%
Rise
2024
49AQI
-20%
Fall
2025
58AQI
18%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
2%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 202193AQI
Least PollutedJuly, 202319AQI

* This data analysis is from year 2020 - 2025

China's Metro Cities

Air Quality Index

Beijing City AQI

Beijing

59

temp.23°C
hum.83%
Chengdu City AQI

Chengdu

58

temp.30°C
hum.70%
Chongqing City AQI

Chongqing

57

temp.32°C
hum.59%
Dongguan City AQI

Dongguan

58

temp.29°C
hum.84%
Guangzhou City AQI

Guangzhou

63

temp.29°C
hum.84%
Shanghai City AQI

Shanghai

38

temp.25°C
hum.89%
Shenyang City AQI

Shenyang

57

temp.22°C
hum.83%
Shenzhen City AQI

Shenzhen

57

temp.30°C
hum.84%

Air Quality Calendar 2025

Tunchang County Hongqi Middle School Substation

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
115
2 Jan
102
3 Jan
102
4 Jan
93
5 Jan
110
6 Jan
108
7 Jan
88
8 Jan
87
9 Jan
103
10 Jan
117
11 Jan
92
12 Jan
87
13 Jan
82
14 Jan
74
15 Jan
85
16 Jan
92
17 Jan
96
18 Jan
84
19 Jan
97
20 Jan
90
21 Jan
80
22 Jan
89
23 Jan
74
24 Jan
61
25 Jan
57
26 Jan
53
27 Jan
61
28 Jan
67
29 Jan
79
30 Jan
70
31 Jan
61
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
47
2 Feb
49
3 Feb
53
4 Feb
49
5 Feb
55
6 Feb
60
7 Feb
75
8 Feb
61
9 Feb
74
10 Feb
62
11 Feb
58
12 Feb
48
13 Feb
61
14 Feb
47
15 Feb
67
16 Feb
47
17 Feb
61
18 Feb
74
19 Feb
71
20 Feb
62
21 Feb
63
22 Feb
47
23 Feb
49
24 Feb
53
25 Feb
50
26 Feb
64
27 Feb
61
28 Feb
56
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
56
2 Mar
54
3 Mar
65
4 Mar
61
5 Mar
56
6 Mar
35
7 Mar
41
8 Mar
32
9 Mar
56
10 Mar
57
11 Mar
56
12 Mar
48
13 Mar
48
14 Mar
42
15 Mar
62
16 Mar
54
17 Mar
70
18 Mar
73
19 Mar
85
20 Mar
78
21 Mar
83
22 Mar
77
23 Mar
78
24 Mar
78
25 Mar
83
26 Mar
77
27 Mar
88
28 Mar
79
29 Mar
66
30 Mar
41
31 Mar
44
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
55
2 Apr
65
3 Apr
62
4 Apr
59
5 Apr
66
6 Apr
47
7 Apr
65
8 Apr
57
9 Apr
67
10 Apr
69
11 Apr
71
12 Apr
65
13 Apr
128
14 Apr
123
15 Apr
125
16 Apr
118
17 Apr
110
18 Apr
77
19 Apr
61
20 Apr
66
21 Apr
61
22 Apr
68
23 Apr
58
24 Apr
66
25 Apr
66
26 Apr
58
27 Apr
56
28 Apr
54
29 Apr
52
30 Apr
52
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
57
2 May
56
3 May
61
4 May
63
5 May
55
6 May
61
7 May
63
8 May
59
9 May
56
10 May
52
11 May
56
12 May
62
13 May
58
14 May
49
15 May
40
16 May
41
17 May
42
18 May
45
19 May
45
20 May
48
21 May
47
22 May
44
23 May
37
24 May
37
25 May
49
26 May
67
27 May
54
28 May
46
29 May
46
30 May
48
31 May
39
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
43
2 Jun
39
3 Jun
51
4 Jun
53
5 Jun
49
6 Jun
44
7 Jun
44
8 Jun
45
9 Jun
51
10 Jun
54
11 Jun
47
12 Jun
35
13 Jun
32
14 Jun
33
15 Jun
35
16 Jun
37
17 Jun
39
18 Jun
38
19 Jun
37
20 Jun
35
21 Jun
36
22 Jun
42
23 Jun
36
24 Jun
35
25 Jun
34
26 Jun
32
27 Jun
29
28 Jun
30
29 Jun
31
30 Jun
30
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
30
2 Jul
27
3 Jul
26
4 Jul
29
5 Jul
31
6 Jul
34
7 Jul
33
8 Jul
37
9 Jul
41
10 Jul
41
11 Jul
47
12 Jul
44
13 Jul
48
14 Jul
48
15 Jul
51
16 Jul
50
17 Jul
49
18 Jul
48
19 Jul
46
20 Jul
43
21 Jul
39
22 Jul
38
23 Jul
36
24 Jul
36
25 Jul
35
26 Jul
39
27 Jul
40
28 Jul
36
29 Jul
35
30 Jul
39
31 Jul
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Tunchang County Hongqi Middle School Substation

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Tunchang County Hongqi Middle School Substation

  • asthma due to air pollution in Tunchang County Hongqi Middle School SubstationAsthma
  • heart due to air pollution in Tunchang County Hongqi Middle School SubstationHeart Issues
  • allergy due to air pollution in Tunchang County Hongqi Middle School SubstationAllergies
  • sinus due to air pollution in Tunchang County Hongqi Middle School SubstationSinus
  • flu due to air pollution in Tunchang County Hongqi Middle School SubstationCold/Flu
  • copd due to air pollution in Tunchang County Hongqi Middle School SubstationChronic (COPD)
asthma due to air pollution in Tunchang County Hongqi Middle School Substation

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

  • Keep track of air quality to plan outdoor activities safely.

  • Drink water to keep airways moist and reduce irritation.

  • Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

  • Skip medications that is prescribed by your doctor.

  • Engage in outdoor activities in early morning during high pollen hours.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025

China

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2025
World's Most PollutedCity Rankings (2024)
World's Most PollutedCountry Rankings(2024)
RankCityAQIAQI Status

Standard Value

Follow

1.

Kashgar, China

80
Moderate
5xabove Standard

2.

Aksu, China

72
Moderate
5xabove Standard

3.

Kumul, China

70
Moderate
5xabove Standard

4.

Hotan, China

69
Moderate
5xabove Standard

5.

Turpan, China

68
Moderate
5xabove Standard

6.

Gar, China

67
Moderate
4xabove Standard

7.

Donghua, China

66
Moderate
4xabove Standard

8.

Korla, China

65
Moderate
4xabove Standard

9.

Shihezi, China

64
Moderate
4xabove Standard

10.

Xibeijie, China

64
Moderate
4xabove Standard

Last Updated: 30 Jul 2025, 05:14 PM

AQI City Rankings

Air Quality Solutions For Tunchang County Hongqi Middle School Substation

Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Air Quality Monitor

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Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
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Tunchang County Hongqi Middle School Substation's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Tunchang County Hongqi Middle School Substation
Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store
Get it onGoogle Play
Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Connect and control your air quality devices.

Air Quality FAQs

at Tunchang County Hongqi Middle School Substation

Frequently Asked Questions About Air Quality

What is the current AQI level in Tunchang County Hongqi Middle School Substation?

The current real-time AQI level in Tunchang County Hongqi Middle School Substation is 39 (Good) due to recent rainfall by 0.34mm/hr. This was last updated 31 Jul 2025, 01:09am (Local Time).

When was the best AQI level in Tunchang County Hongqi Middle School Substation in the last 24 hours?

The best AQI level was 24 (Good) at 4:09 PM (Local Time) during the last 24 hours.

When was the worst AQI level in Tunchang County Hongqi Middle School Substation in the last 24 hours?

The worst AQI level was 42 (Good) at 12:09 AM, Jul 31, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Tunchang County Hongqi Middle School Substation during last 24 hours?

The AQI levels in Tunchang County Hongqi Middle School Substation have been fluctuating throughout the last 24 hours. The levels have increased by highest 42 at 12:09 AM, Jul 31, 2025 (Local Time), lowest 24 at 4:09 PM (Local Time).

What actions are recommended as per the current AQI level in Tunchang County Hongqi Middle School Substation?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.

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