Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 13:46:20
PM - 2.5 42.59 (µg/m3)
PM - 10 66.2 (µg/m3)
SO2 59.68 (µg/m3)
CO ##### (mg/m3)
NO2 2.58 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 13:37:25
PM - 2.5 0 (µg/m3)
PM - 10 54.48 (µg/m3)
SO2 19.55 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 13:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.96 (µg/m3)
CO 0.74 (mg/m3)
NO2 5.45 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 13:45:10
PM - 2.5 23.21 (µg/m3)
PM - 10 69.34 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.44 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 13:45:11
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 13:52:08
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.27 (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 13:52:06
PM - 2.5 14.58 (µg/m3)
PM - 10 58.73 (µg/m3)
SO2 0 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 13:45:47
PM - 2.5 13.16 (µg/m3)
PM - 10 (µg/m3)
SO2 15.25 (µg/m3)
CO ##### (mg/m3)
NO2 .94 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 13:51:18
PM - 2.5 79 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 9.21 (µg/m3)
CO 1.45 (mg/m3)
NO2 43.76 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 13:45:19
PM - 2.5 82.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.48 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 13:41:09
PM - 2.5 17.9 (µg/m3)
PM - 10 36.1 (µg/m3)
SO2 12.35 (µg/m3)
CO 0.32 (mg/m3)
NO2 7.49 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 13:48:19
PM - 2.5 35.03 (µg/m3)
PM - 10 59.22 (µg/m3)
SO2 8.17 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.56 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 13:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 158.09 (µg/m3)
SO2 2.17 (µg/m3)
CO 1.43 (mg/m3)
NO2 46.07 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 13:51:58
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.57 (mg/m3)
NO2 7.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 13:45:17
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 16.61 (µg/m3)
CO 0.15 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 13:51:40
PM - 2.5 43.5 (µg/m3)
PM - 10 86.3 (µg/m3)
SO2 4.69 (µg/m3)
CO 1.06 (mg/m3)
NO2 9.6 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 13:46:20
PM - 2.5 42.59 (µg/m3)
PM - 10 66.2 (µg/m3)
SO2 59.68 (µg/m3)
CO ##### (mg/m3)
NO2 2.58 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 13:37:25
PM - 2.5 0 (µg/m3)
PM - 10 54.48 (µg/m3)
SO2 19.55 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 13:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.96 (µg/m3)
CO 0.74 (mg/m3)
NO2 5.45 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 13:45:10
PM - 2.5 23.21 (µg/m3)
PM - 10 69.34 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.44 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 13:45:11
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 13:52:08
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.27 (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 13:52:06
PM - 2.5 14.58 (µg/m3)
PM - 10 58.73 (µg/m3)
SO2 0 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 13:45:47
PM - 2.5 13.16 (µg/m3)
PM - 10 (µg/m3)
SO2 15.25 (µg/m3)
CO ##### (mg/m3)
NO2 .94 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 13:51:18
PM - 2.5 79 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 9.21 (µg/m3)
CO 1.45 (mg/m3)
NO2 43.76 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 13:45:19
PM - 2.5 82.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.48 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 13:41:09
PM - 2.5 17.9 (µg/m3)
PM - 10 36.1 (µg/m3)
SO2 12.35 (µg/m3)
CO 0.32 (mg/m3)
NO2 7.49 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 13:48:19
PM - 2.5 35.03 (µg/m3)
PM - 10 59.22 (µg/m3)
SO2 8.17 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.56 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 13:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 158.09 (µg/m3)
SO2 2.17 (µg/m3)
CO 1.43 (mg/m3)
NO2 46.07 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 13:51:58
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.57 (mg/m3)
NO2 7.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 13:45:17
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 16.61 (µg/m3)
CO 0.15 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 13:51:40
PM - 2.5 43.5 (µg/m3)
PM - 10 86.3 (µg/m3)
SO2 4.69 (µg/m3)
CO 1.06 (mg/m3)
NO2 9.6 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,853

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 13:52	07-OCT-2026 08:22	14.58	58.73	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 13:51	07-OCT-2026 08:21	15.28	58.85	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 13:51	07-OCT-2026 08:21	15.99	59.05	0.00	-	0.97	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 13:50	07-OCT-2026 08:20	16.71	59.33	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	07-OCT-2026 13:50	07-OCT-2026 08:20	17.20	59.51	0.00	-	1.02	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 13:49	07-OCT-2026 08:19	17.53	59.80	0.00	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	07-OCT-2026 13:49	07-OCT-2026 13:45	43.25	158.09	2.17	46.07	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 13:49	07-OCT-2026 08:19	17.74	59.98	0.00	-	1.02	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 13:48	07-OCT-2026 08:18	17.90	60.32	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 13:48	07-OCT-2026 13:45	35.03	59.22	8.17	2.56	0.29	site_1931	Envea India Pvt Ltd

1 - 10 of 1,853

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