Luocheng, Sichuan, China Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

July Air Quality Analysis
Luocheng, Sichuan, China

2024

2025

AQI

Days

Days	2025	2024
Jul. 1	50	53
Jul. 2	57	57
Jul. 3		49
Jul. 4		50
Jul. 5		53
Jul. 6		55
Jul. 7		56
Jul. 8		49
Jul. 9		41
Jul. 10		37
Jul. 11		41
Jul. 12		46
Jul. 13		45
Jul. 14		38
Jul. 15		37
Jul. 16		41
Jul. 17		40
Jul. 18		39
Jul. 19		42
Jul. 20		39
Jul. 21		40
Jul. 22		43
Jul. 23		51
Jul. 24		45
Jul. 25		50
Jul. 26		57
Jul. 27		56
Jul. 28		56
Jul. 29		52
Jul. 30		51
Jul. 31		52

AQI Trends: Highest and Lowest

Highest AQI recorded on

2nd Jul 2024

57AQI

Lowest AQI recorded on

10th Jul 2024

37AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 57 of Moderate air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Luocheng, Sichuan, China

AQI

Day

Night

6 AM3rd Jul 2025

8 PM

5 AM4th Jul 2025

Day time

Avg. Highest Time

6AM3rd Jul

56AQI

Avg. Lowest Time

9AM3rd Jul

49AQI

Night time

Avg. Highest Time

1AM4th Jul

56AQI

Avg. Lowest Time

9PM3rd Jul

52AQI

In the last 24 hours,

Luocheng's AQI reached its highest point of 56 at 6 AM during the Day, while the lowest point, 49, was recorded at 9 AM during the Day between 3rd Jul and 4th Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Luocheng, Sichuan, China

JunJul

04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th

Day

Night

25°C20/31°C

26°C22/30°C

26°C23/31°C

26°C23/30°C

29°C24/35°C

26°C23/30°C

29°C21/36°C

29°C23/36°C

31°C24/37°C

31°C26/37°C

26°C24/27°C

29°C24/36°C

31°C24/37°C

30°C25/36°C

25°C22/28°C

26°C24/28°C

25°C24/26°C

27°C23/33°C

26°C22/30°C

23°C21/27°C

20°C19/21°C

23°C19/28°C

25°C20/29°C

26°C23/31°C

28°C24/32°C

23°C22/25°C

26°C21/31°C

25°C22/30°C

25°C23/29°C

24°C23/26°C

6 AM

1 PM

8 PM

1 AM

5 AM

0°C0/0°C

Day time

Avg. Highest Time

6 AM - 8 PM

58AQI

15 hours / Day

450 hours / Month

Avg. Lowest Time

6 AM - 7 PM

58AQI

14 hours / Day

420 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 58), while the lowest AQI was between 6 AM to 7 PM (Avg. 58).

Night time

Avg. Highest Time

12 AM - 11 PM

61AQI

9 hours / Day

270 hours / Month

Avg. Lowest Time

12 AM - 11 PM

61AQI

9 hours / Day

270 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 61), while the lowest AQI was between 12 AM to 11 PM (Avg. 61).

2025 Days Vs Air Quality
Luocheng, Sichuan, China

2025

69%

126

24%

Total number of days with different AQI categories in last 185 days in 2025 (180 days remaining)

Good

2 Days

Moderate

126 Days

Poor

44 Days

Unhealthy

11 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 1%

Health Risk Level:

Extreme

In 2025, 1% of 185 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights
Luocheng, Sichuan, China

AQI levels in 2025

AQI

PM2.5

PM10

SO2

NO2

Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

142AQI

97AQI

92AQI

65AQI

67AQI

60AQI

54AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202587AQI

126

Highest AQI recorded in

January

142AQI

Lowest AQI recorded in

July

54AQI

202457AQI

150

176

Highest AQI recorded in

December

129AQI

Lowest AQI recorded in

February

27AQI

202352AQI

Highest AQI recorded in

December

52AQI

Lowest AQI recorded in

November

46AQI

2021117AQI

Highest AQI recorded in

January

147AQI

Lowest AQI recorded in

April

56AQI

202082AQI

148

Highest AQI recorded in

December

121AQI

Lowest AQI recorded in

September

61AQI

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded

2021(Avg.)

117AQI

Least Polluted Year Recorded

2023(Avg.)

52AQI

Luocheng's annual 2025 AQI (87) shows an average percentage change of 25.4% (worsened AQI) compared to previous years: 2020 (82), 2021 (117), 2023 (52), 2024 (57).


6 AM	56
7 AM	56
8 AM	51
9 AM	49
10 AM	53
11 AM	53
12 PM	53
1 PM	53
2 PM	53
3 PM	53
4 PM	53
5 PM	56
6 PM	54
7 PM	51
8 PM	54
9 PM	52
10 PM	53
11 PM	55
12 AM	55
1 AM	56
2 AM	56
3 AM	56
4 AM	56
5 AM	56

Luocheng, Sichuan, China Historical Air Quality Analysis

July Air Quality AnalysisLuocheng, Sichuan, China

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025Luocheng, Sichuan, China

Day & Night AQI Trend : Jun - Jul 2025Luocheng, Sichuan, China

2025 Days Vs Air Quality Luocheng, Sichuan, China

Annual Air Quality InsightsLuocheng, Sichuan, China

AQI levels in 2025

No. of days

July Air Quality Analysis
Luocheng, Sichuan, China

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Luocheng, Sichuan, China

Day & Night AQI Trend : Jun - Jul 2025
Luocheng, Sichuan, China

2025 Days Vs Air Quality
Luocheng, Sichuan, China

Annual Air Quality Insights
Luocheng, Sichuan, China