Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 15:31:22
PM - 2.5 53.76 (µg/m3)
PM - 10 83.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.37 (mg/m3)
NO2 2.76 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 15:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.74 (µg/m3)
CO 0.07 (mg/m3)
NO2 1.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 15:30:24
PM - 2.5 26.56 (µg/m3)
PM - 10 94.34 (µg/m3)
SO2 24.02 (µg/m3)
CO 0.29 (mg/m3)
NO2 5.55 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 15:30:18
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 15:33:14
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 5.6 (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
09-10-2026 15:36:06
PM - 2.5 22.5 (µg/m3)
PM - 10 35.9 (µg/m3)
SO2 0 (µg/m3)
CO 1.01 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 15:30:12
PM - 2.5 17.25 (µg/m3)
PM - 10 (µg/m3)
SO2 19.59 (µg/m3)
CO (mg/m3)
NO2 .15 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 15:21:18
PM - 2.5 20.87 (µg/m3)
PM - 10 35.97 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.36 (mg/m3)
NO2 39.94 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 15:30:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .51 (µg/m3)
CO 0.49 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 15:33:32
PM - 2.5 41.53 (µg/m3)
PM - 10 65.68 (µg/m3)
SO2 9.92 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 15:34:35
PM - 2.5 31.78 (µg/m3)
PM - 10 64.91 (µg/m3)
SO2 54.14 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.35 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 15:35:58
PM - 2.5 56 (µg/m3)
PM - 10 98 (µg/m3)
SO2 20.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.6 (µg/m3)
Western Coalfields Limited
Silewara UG
09-10-2026 15:36:10
PM - 2.5 0 (µg/m3)
PM - 10 71.93 (µg/m3)
SO2 16.14 (µg/m3)
CO 1.78 (mg/m3)
NO2 12.23 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 15:30:58
PM - 2.5 3.4 (µg/m3)
PM - 10 (µg/m3)
SO2 14.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 15:35:50
PM - 2.5 19.22 (µg/m3)
PM - 10 48.36 (µg/m3)
SO2 3.59 (µg/m3)
CO 0.93 (mg/m3)
NO2 10.52 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 15:30:51
PM - 2.5 1.13 (µg/m3)
PM - 10 (µg/m3)
SO2 6.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 15:31:22
PM - 2.5 53.76 (µg/m3)
PM - 10 83.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.37 (mg/m3)
NO2 2.76 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 15:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.74 (µg/m3)
CO 0.07 (mg/m3)
NO2 1.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 15:30:24
PM - 2.5 26.56 (µg/m3)
PM - 10 94.34 (µg/m3)
SO2 24.02 (µg/m3)
CO 0.29 (mg/m3)
NO2 5.55 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 15:30:18
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 15:33:14
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 5.6 (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
09-10-2026 15:36:06
PM - 2.5 22.5 (µg/m3)
PM - 10 35.9 (µg/m3)
SO2 0 (µg/m3)
CO 1.01 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 15:30:12
PM - 2.5 17.25 (µg/m3)
PM - 10 (µg/m3)
SO2 19.59 (µg/m3)
CO (mg/m3)
NO2 .15 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 15:21:18
PM - 2.5 20.87 (µg/m3)
PM - 10 35.97 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.36 (mg/m3)
NO2 39.94 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 15:30:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .51 (µg/m3)
CO 0.49 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 15:33:32
PM - 2.5 41.53 (µg/m3)
PM - 10 65.68 (µg/m3)
SO2 9.92 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 15:34:35
PM - 2.5 31.78 (µg/m3)
PM - 10 64.91 (µg/m3)
SO2 54.14 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.35 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 15:35:58
PM - 2.5 56 (µg/m3)
PM - 10 98 (µg/m3)
SO2 20.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.6 (µg/m3)
Western Coalfields Limited
Silewara UG
09-10-2026 15:36:10
PM - 2.5 0 (µg/m3)
PM - 10 71.93 (µg/m3)
SO2 16.14 (µg/m3)
CO 1.78 (mg/m3)
NO2 12.23 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 15:30:58
PM - 2.5 3.4 (µg/m3)
PM - 10 (µg/m3)
SO2 14.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 15:35:50
PM - 2.5 19.22 (µg/m3)
PM - 10 48.36 (µg/m3)
SO2 3.59 (µg/m3)
CO 0.93 (mg/m3)
NO2 10.52 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 15:30:51
PM - 2.5 1.13 (µg/m3)
PM - 10 (µg/m3)
SO2 6.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,100

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	09-OCT-2026 15:36	09-OCT-2026 10:06	22.50	35.90	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	09-OCT-2026 15:35	09-OCT-2026 10:05	22.72	35.10	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	09-OCT-2026 15:35	09-OCT-2026 10:05	22.69	34.29	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	09-OCT-2026 15:34	09-OCT-2026 10:04	22.62	33.38	0.00	-	1.00	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	09-OCT-2026 15:34	09-OCT-2026 15:30	31.78	64.91	54.14	43.35	0.68	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 15:34	09-OCT-2026 10:04	22.62	32.67	0.00	-	0.98	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	09-OCT-2026 15:33	09-OCT-2026 10:03	22.55	31.95	0.00	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 15:33	09-OCT-2026 15:30	41.53	65.68	9.92	4.90	0.58	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 15:33	09-OCT-2026 10:03	22.26	31.38	0.00	-	0.98	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	09-OCT-2026 15:32	09-OCT-2026 10:02	21.76	30.74	0.00	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,100

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