Jieyang, Guangdong, 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
Jieyang, Guangdong, China

2021

2022

2023

2024

2025

AQI

Days

Days	2025	2024	2023	2022	2021
Jul. 1	37	42	44	49	53
Jul. 2	42	39	33	26	56
Jul. 3		33	33	35	55
Jul. 4		33	30	47	49
Jul. 5		40	32	40	48
Jul. 6		41	38	37	54
Jul. 7		31	47	43	49
Jul. 8		44	67	45	40
Jul. 9		54	47	43	53
Jul. 10		47	49	41	58
Jul. 11		47	53	49	42
Jul. 12		52	48	63	32
Jul. 13		50	55	62	41
Jul. 14		59	57	58	46
Jul. 15		37	74	54	47
Jul. 16		37	48	47	61
Jul. 17		35	35	49	68
Jul. 18		39	36	48	60
Jul. 19		36	38	50	56
Jul. 20		45	54	51	38
Jul. 21		38	56	61	55
Jul. 22		47	43	89	67
Jul. 23		57	42	84	71
Jul. 24		67	46	111	72
Jul. 25		74	65		61
Jul. 26		44	45	76	75
Jul. 27		39	37		82
Jul. 28		33	42		88
Jul. 29		44	44		76
Jul. 30		43	39		53
Jul. 31		30	52		57

AQI Trends: Highest and Lowest

Highest AQI recorded on

24th Jul 2022

111AQI

Lowest AQI recorded on

2nd Jul 2022

26AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 42 of Good air quality, showing improvement over 2021 on the same day.

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Jieyang, Guangdong, China

AQI

Day

Night

5 AM2nd Jul 2025

7 PM

4 AM3rd Jul 2025

Day time

Avg. Highest Time

9AM2nd Jul

50AQI

Avg. Lowest Time

5AM2nd Jul

36AQI

Night time

Avg. Highest Time

8PM2nd Jul

50AQI

Avg. Lowest Time

4AM3rd Jul

36AQI

In the last 24 hours,

Jieyang's AQI reached its highest point of 50 at 9 AM during the Day, while the lowest point, 36, was recorded at 4 AM during the Night between 2nd Jul and 3rd Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Jieyang, Guangdong, China

JunJul

03rd - 04th04th - 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

Day

Night

27°C24/30°C

24°C22/27°C

25°C22/30°C

27°C22/33°C

28°C24/34°C

29°C24/35°C

29°C25/34°C

29°C25/35°C

29°C25/34°C

28°C25/32°C

27°C25/31°C

27°C24/31°C

27°C25/31°C

27°C24/31°C

24°C23/26°C

26°C23/29°C

27°C24/31°C

28°C24/32°C

28°C24/33°C

29°C25/34°C

29°C24/35°C

28°C24/34°C

28°C26/32°C

28°C24/33°C

27°C25/31°C

28°C25/32°C

28°C24/32°C

28°C24/33°C

28°C24/34°C

5 AM

12 PM

7 PM

12 AM

4 AM

0°C0/0°C

Day time

Avg. Highest Time

5 AM - 7 PM

46AQI

15 hours / Day

450 hours / Month

Avg. Lowest Time

5 AM - 7 PM

46AQI

15 hours / Day

450 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 46), while the lowest AQI was between 5 AM to 7 PM (Avg. 46).

Night time

Avg. Highest Time

12 AM - 11 PM

48AQI

9 hours / Day

270 hours / Month

Avg. Lowest Time

12 AM - 11 PM

48AQI

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. 48), while the lowest AQI was between 12 AM to 11 PM (Avg. 48).

2025 Days Vs Air Quality
Jieyang, Guangdong, China

2025

12%

67%

122

21%

Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)

Good

22 Days

Moderate

122 Days

Poor

39 Days

Unhealthy

0 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 12%

Health Risk Level:

Extreme

In 2025, 12% of 184 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
Jieyang, Guangdong, 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.

105AQI

91AQI

83AQI

85AQI

68AQI

50AQI

40AQI

No. of days

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

202580AQI

122

Highest AQI recorded in

January

105AQI

Lowest AQI recorded in

July

40AQI

202476AQI

217

Highest AQI recorded in

January

114AQI

Lowest AQI recorded in

July

44AQI

202380AQI

205

Highest AQI recorded in

February

109AQI

Lowest AQI recorded in

July

46AQI

202277AQI

184

Highest AQI recorded in

January

101AQI

Lowest AQI recorded in

June

45AQI

202182AQI

198

102

Highest AQI recorded in

January

114AQI

Lowest AQI recorded in

June

52AQI

202076AQI

149

Highest AQI recorded in

March

109AQI

Lowest AQI recorded in

June

43AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded

2021(Avg.)

82AQI

Least Polluted Year Recorded

2024(Avg.)

76AQI

Jieyang's annual 2025 AQI (80) shows an average percentage change of 1.7% (worsened AQI) compared to previous years: 2020 (76), 2021 (82), 2022 (77), 2023 (80), 2024 (76).


5 AM	36
6 AM	38
7 AM	39
8 AM	48
9 AM	50
10 AM	45
11 AM	49
12 PM	50
1 PM	49
2 PM	49
3 PM	48
4 PM	46
5 PM	48
6 PM	49
7 PM	49
8 PM	50
9 PM	50
10 PM	49
11 PM	47
12 AM	47
1 AM	39
2 AM	37
3 AM	37
4 AM	36

Jieyang, Guangdong, China Historical Air Quality Analysis

July Air Quality AnalysisJieyang, Guangdong, China

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025Jieyang, Guangdong, China

Day & Night AQI Trend : Jun - Jul 2025Jieyang, Guangdong, China

2025 Days Vs Air Quality Jieyang, Guangdong, China

Annual Air Quality InsightsJieyang, Guangdong, China

AQI levels in 2025

No. of days

July Air Quality Analysis
Jieyang, Guangdong, China

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Jieyang, Guangdong, China

Day & Night AQI Trend : Jun - Jul 2025
Jieyang, Guangdong, China

2025 Days Vs Air Quality
Jieyang, Guangdong, China

Annual Air Quality Insights
Jieyang, Guangdong, China