Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 15:46:20
PM - 2.5 43.78 (µg/m3)
PM - 10 62.37 (µg/m3)
SO2 18.72 (µg/m3)
CO 0.17 (mg/m3)
NO2 2.44 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.45 (mg/m3)
NO2 10.47 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 15:45:24
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 15:45:45
PM - 2.5 283.62 (µg/m3)
PM - 10 (µg/m3)
SO2 .34 (µg/m3)
CO ##### (mg/m3)
NO2 987.83 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 15:51:12
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 15:51:15
PM - 2.5 33.47 (µg/m3)
PM - 10 57.58 (µg/m3)
SO2 0 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 15:45:20
PM - 2.5 47.59 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 17.24 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 15:51:18
PM - 2.5 73.2 (µg/m3)
PM - 10 126.21 (µg/m3)
SO2 7.41 (µg/m3)
CO 0.84 (mg/m3)
NO2 47.45 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:41:09
PM - 2.5 47.3 (µg/m3)
PM - 10 91.62 (µg/m3)
SO2 14.05 (µg/m3)
CO 1.02 (mg/m3)
NO2 12.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 15:48:20
PM - 2.5 42.74 (µg/m3)
PM - 10 66.88 (µg/m3)
SO2 10.25 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.33 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 15:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 205.02 (µg/m3)
SO2 32.65 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.58 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 15:45:57
PM - 2.5 3.24 (µg/m3)
PM - 10 (µg/m3)
SO2 11.18 (µg/m3)
CO 0.39 (mg/m3)
NO2 90.23 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 15:51:14
PM - 2.5 36.17 (µg/m3)
PM - 10 69.71 (µg/m3)
SO2 3.39 (µg/m3)
CO 0.89 (mg/m3)
NO2 9.77 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 15:46:20
PM - 2.5 43.78 (µg/m3)
PM - 10 62.37 (µg/m3)
SO2 18.72 (µg/m3)
CO 0.17 (mg/m3)
NO2 2.44 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.45 (mg/m3)
NO2 10.47 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 15:45:24
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 15:45:45
PM - 2.5 283.62 (µg/m3)
PM - 10 (µg/m3)
SO2 .34 (µg/m3)
CO ##### (mg/m3)
NO2 987.83 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 15:51:12
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 15:51:15
PM - 2.5 33.47 (µg/m3)
PM - 10 57.58 (µg/m3)
SO2 0 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 15:45:20
PM - 2.5 47.59 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 17.24 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 15:51:18
PM - 2.5 73.2 (µg/m3)
PM - 10 126.21 (µg/m3)
SO2 7.41 (µg/m3)
CO 0.84 (mg/m3)
NO2 47.45 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:41:09
PM - 2.5 47.3 (µg/m3)
PM - 10 91.62 (µg/m3)
SO2 14.05 (µg/m3)
CO 1.02 (mg/m3)
NO2 12.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 15:48:20
PM - 2.5 42.74 (µg/m3)
PM - 10 66.88 (µg/m3)
SO2 10.25 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.33 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 15:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 205.02 (µg/m3)
SO2 32.65 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.58 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 15:45:57
PM - 2.5 3.24 (µg/m3)
PM - 10 (µg/m3)
SO2 11.18 (µg/m3)
CO 0.39 (mg/m3)
NO2 90.23 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 15:51:14
PM - 2.5 36.17 (µg/m3)
PM - 10 69.71 (µg/m3)
SO2 3.39 (µg/m3)
CO 0.89 (mg/m3)
NO2 9.77 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
07-OCT-2026	South Eastern Coalfields Limited	SECL_KUSMUNDA	100	102.75

1 - 1

CAAQMS Data

1 - 10 of 2,121

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:51	07-OCT-2026 10:21	33.47	57.58	0.00	-	1.00	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:50	07-OCT-2026 10:20	33.81	58.32	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:50	07-OCT-2026 10:20	33.90	58.58	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:49	07-OCT-2026 10:19	34.10	59.05	0.00	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	07-OCT-2026 15:49	07-OCT-2026 15:45	43.25	205.02	32.65	42.58	1.43	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:49	07-OCT-2026 10:19	34.04	59.43	0.00	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:48	07-OCT-2026 10:18	33.81	59.87	0.00	-	1.05	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 15:48	07-OCT-2026 15:45	42.74	66.88	10.25	5.33	0.63	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:48	07-OCT-2026 10:18	33.40	60.27	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:47	07-OCT-2026 10:17	32.96	60.57	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,121

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data