Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 16:31:20
PM - 2.5 43.78 (µg/m3)
PM - 10 62.37 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 16:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.8 (µg/m3)
CO 0.42 (mg/m3)
NO2 6.08 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 16:30:05
PM - 2.5 21.92 (µg/m3)
PM - 10 68.25 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 16:30:12
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.25 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 16:34:12
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 16:34:11
PM - 2.5 33 (µg/m3)
PM - 10 57.72 (µg/m3)
SO2 0 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 16:30:46
PM - 2.5 37.49 (µg/m3)
PM - 10 (µg/m3)
SO2 64.68 (µg/m3)
CO ##### (mg/m3)
NO2 .07 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 16:21:18
PM - 2.5 73.55 (µg/m3)
PM - 10 126.82 (µg/m3)
SO2 7.34 (µg/m3)
CO 1.27 (mg/m3)
NO2 36.22 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 16:26:09
PM - 2.5 45 (µg/m3)
PM - 10 87.39 (µg/m3)
SO2 13.92 (µg/m3)
CO 0.97 (mg/m3)
NO2 12.39 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 16:33:20
PM - 2.5 41.43 (µg/m3)
PM - 10 65.58 (µg/m3)
SO2 9.9 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.86 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 16:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 76.51 (µg/m3)
SO2 32.72 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.11 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 16:30:27
PM - 2.5 11.8 (µg/m3)
PM - 10 (µg/m3)
SO2 .29 (µg/m3)
CO ##### (mg/m3)
NO2 29.43 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 16:34:14
PM - 2.5 35 (µg/m3)
PM - 10 60.5 (µg/m3)
SO2 3.98 (µg/m3)
CO 0.86 (mg/m3)
NO2 9.84 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 16:31:20
PM - 2.5 43.78 (µg/m3)
PM - 10 62.37 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 16:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.8 (µg/m3)
CO 0.42 (mg/m3)
NO2 6.08 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 16:30:05
PM - 2.5 21.92 (µg/m3)
PM - 10 68.25 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 16:30:12
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.25 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 16:34:12
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 16:34:11
PM - 2.5 33 (µg/m3)
PM - 10 57.72 (µg/m3)
SO2 0 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 16:30:46
PM - 2.5 37.49 (µg/m3)
PM - 10 (µg/m3)
SO2 64.68 (µg/m3)
CO ##### (mg/m3)
NO2 .07 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 16:21:18
PM - 2.5 73.55 (µg/m3)
PM - 10 126.82 (µg/m3)
SO2 7.34 (µg/m3)
CO 1.27 (mg/m3)
NO2 36.22 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 16:26:09
PM - 2.5 45 (µg/m3)
PM - 10 87.39 (µg/m3)
SO2 13.92 (µg/m3)
CO 0.97 (mg/m3)
NO2 12.39 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 16:33:20
PM - 2.5 41.43 (µg/m3)
PM - 10 65.58 (µg/m3)
SO2 9.9 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.86 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 16:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 76.51 (µg/m3)
SO2 32.72 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.11 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 16:30:27
PM - 2.5 11.8 (µg/m3)
PM - 10 (µg/m3)
SO2 .29 (µg/m3)
CO ##### (mg/m3)
NO2 29.43 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 16:34:14
PM - 2.5 35 (µg/m3)
PM - 10 60.5 (µg/m3)
SO2 3.98 (µg/m3)
CO 0.86 (mg/m3)
NO2 9.84 (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	102.44

1 - 1

CAAQMS Data

1 - 10 of 2,218

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	SECL,Kusmunda	SECL_KUSMUNDA	07-OCT-2026 16:34	07-OCT-2026 16:30	43.25	76.51	32.72	44.11	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 16:34	07-OCT-2026 11:04	33.00	57.72	0.00	-	1.09	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 16:33	07-OCT-2026 11:03	33.43	57.73	0.00	-	1.11	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 16:33	07-OCT-2026 16:30	41.43	65.58	9.90	4.86	0.57	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 16:33	07-OCT-2026 11:03	33.89	57.69	0.00	-	1.09	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 16:32	07-OCT-2026 11:02	34.31	57.49	0.00	-	1.04	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 16:32	07-OCT-2026 11:02	34.56	57.22	0.00	-	1.04	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 16:31	07-OCT-2026 11:01	34.73	56.82	0.00	-	1.01	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 16:31	07-OCT-2026 11:01	34.76	56.34	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 16:30	07-OCT-2026 11:00	34.80	55.76	0.00	-	1.02	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,218

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