Jiclang Zhan Zhan Slang, Dongguan, 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
Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China

2021

2022

2023

2024

2025

AQI

Days

Days	2025	2024	2023	2022	2021
Jul. 1	29	55	54	31	59
Jul. 2	33	52	58	16	57
Jul. 3		51	43	46	63
Jul. 4		58	41	45	58
Jul. 5		67	51	54	57
Jul. 6		60	43	45	46
Jul. 7		49	52	41	47
Jul. 8		46	61	50	39
Jul. 9		46	39	49	62
Jul. 10		38	42	55	83
Jul. 11		39	44	62	53
Jul. 12		39	46	42	49
Jul. 13		47	57	58	49
Jul. 14		55	60	59	53
Jul. 15		47	88	39	58
Jul. 16		21	42	54	62
Jul. 17		34	22	57
Jul. 18		36	38	61	44
Jul. 19		50	44	52	48
Jul. 20		51	43	58	31
Jul. 21		43	68	53	34
Jul. 22		46	51	54	67
Jul. 23		67	66	76	108
Jul. 24		68	50	102	74
Jul. 25		79	54		76
Jul. 26		79	85		89
Jul. 27		56	55		99
Jul. 28		28	52		91
Jul. 29		33	66		71
Jul. 30		27	40		62
Jul. 31		50	48		72

AQI Trends: Highest and Lowest

Highest AQI recorded on

23rd Jul 2021

108AQI

Lowest AQI recorded on

2nd Jul 2022

16AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 33 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China

AQI

Day

Night

5 AM2nd Jul 2025

7 PM

4 AM3rd Jul 2025

Day time

Avg. Highest Time

7PM2nd Jul

50AQI

Avg. Lowest Time

8AM2nd Jul

28AQI

Night time

Avg. Highest Time

8PM2nd Jul

52AQI

Avg. Lowest Time

4AM3rd Jul

33AQI

In the last 24 hours,

Jiclang Zhan Zhan Slang's AQI reached its highest point of 52 at 8 PM during the Night, while the lowest point, 28, was recorded at 8 AM during the Day between 2nd Jul and 3rd Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Jiclang Zhan Zhan Slang, Dongguan, 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

25°C24/27°C

26°C22/30°C

26°C23/31°C

28°C24/33°C

29°C25/35°C

29°C25/34°C

30°C26/35°C

30°C26/36°C

28°C25/33°C

28°C25/32°C

27°C24/31°C

26°C24/30°C

27°C26/30°C

25°C24/29°C

24°C22/25°C

25°C23/30°C

27°C24/31°C

28°C24/33°C

29°C24/35°C

29°C25/34°C

28°C25/31°C

28°C24/32°C

28°C25/33°C

28°C24/31°C

28°C25/32°C

28°C24/32°C

29°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 AM

47AQI

3 hours / Day

90 hours / Month

Avg. Lowest Time

10 AM

39AQI

1 hours / Day

30 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 47), while the lowest AQI was between 10 AM to 10 AM (Avg. 39).

Night time

Avg. Highest Time

9 PM - 11 PM

50AQI

3 hours / Day

90 hours / Month

Avg. Lowest Time

12 AM - 8 PM

47AQI

6 hours / Day

180 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 50), while the lowest AQI was between 12 AM to 8 PM (Avg. 47).

2025 Days Vs Air Quality
Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China

2025

19%

66%

120

15%

0.5%

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

Good

34 Days

Moderate

120 Days

Poor

28 Days

Unhealthy

0 Days

Severe

1 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 19%

Health Risk Level:

Extreme

In 2025, 19% 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
Jiclang Zhan Zhan Slang, Dongguan, 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.

99AQI

79AQI

74AQI

91AQI

64AQI

48AQI

31AQI

No. of days

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

202575AQI

120

Highest AQI recorded in

January

99AQI

Lowest AQI recorded in

July

31AQI

202468AQI

224

Highest AQI recorded in

December

100AQI

Lowest AQI recorded in

June

49AQI

202373AQI

211

Highest AQI recorded in

November

93AQI

Lowest AQI recorded in

July

52AQI

202271AQI

173

Highest AQI recorded in

September

94AQI

Lowest AQI recorded in

June

45AQI

202177AQI

207

Highest AQI recorded in

January

113AQI

Lowest AQI recorded in

June

52AQI

202071AQI

135

Highest AQI recorded in

December

97AQI

Lowest AQI recorded in

June

44AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded

2021(Avg.)

77AQI

Least Polluted Year Recorded

2024(Avg.)

68AQI

Jiclang Zhan Zhan Slang's annual 2025 AQI (75) shows an average percentage change of 4.6% (worsened AQI) compared to previous years: 2020 (71), 2021 (77), 2022 (71), 2023 (73), 2024 (68).


5 AM	32
6 AM	32
7 AM	32
8 AM	28
9 AM	30
10 AM	34
11 AM	35
12 PM	36
1 PM	44
2 PM	45
3 PM	44
4 PM	43
5 PM	42
6 PM	44
7 PM	50
8 PM	52
9 PM	52
10 PM	52
11 PM	52
12 AM	52
1 AM	38
2 AM	33
3 AM	33
4 AM	33

Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China Historical Air Quality Analysis

July Air Quality AnalysisJiclang Zhan Zhan Slang, Dongguan, Guangdong, China

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China

Day & Night AQI Trend : Jun - Jul 2025Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China

2025 Days Vs Air Quality Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China

Annual Air Quality InsightsJiclang Zhan Zhan Slang, Dongguan, Guangdong, China

AQI levels in 2025

No. of days

July Air Quality Analysis
Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China

Day & Night AQI Trend : Jun - Jul 2025
Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China

2025 Days Vs Air Quality
Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China

Annual Air Quality Insights
Jiclang Zhan Zhan Slang, Dongguan, Guangdong, China