Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 15:01:20
PM - 2.5 43.08 (µg/m3)
PM - 10 63.79 (µg/m3)
SO2 6.97 (µg/m3)
CO 0.70 (mg/m3)
NO2 2.18 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 14:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.39 (µg/m3)
CO 0.54 (mg/m3)
NO2 13.22 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 15:00:40
PM - 2.5 20.67 (µg/m3)
PM - 10 81.04 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 15:00:16
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 15:03:40
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 15:04:05
PM - 2.5 23.72 (µg/m3)
PM - 10 49.25 (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 15:00:52
PM - 2.5 13.76 (µg/m3)
PM - 10 (µg/m3)
SO2 18.85 (µg/m3)
CO ##### (mg/m3)
NO2 .45 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 14:51:17
PM - 2.5 79.68 (µg/m3)
PM - 10 137.38 (µg/m3)
SO2 7.68 (µg/m3)
CO 1.50 (mg/m3)
NO2 28.83 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 15:00:26
PM - 2.5 83 (µg/m3)
PM - 10 172.2 (µg/m3)
SO2 .26 (µg/m3)
CO 0.43 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 14:56:09
PM - 2.5 44.7 (µg/m3)
PM - 10 86.73 (µg/m3)
SO2 13.9 (µg/m3)
CO 0.96 (mg/m3)
NO2 12.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 15:03:19
PM - 2.5 35.02 (µg/m3)
PM - 10 59.21 (µg/m3)
SO2 8.17 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.56 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 14:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 64.41 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 14:57:29
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 15:00:27
PM - 2.5 3.24 (µg/m3)
PM - 10 (µg/m3)
SO2 12.94 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 15:03:41
PM - 2.5 25.7 (µg/m3)
PM - 10 66.83 (µg/m3)
SO2 4.54 (µg/m3)
CO 0.93 (mg/m3)
NO2 9.63 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 15:01:20
PM - 2.5 43.08 (µg/m3)
PM - 10 63.79 (µg/m3)
SO2 6.97 (µg/m3)
CO 0.70 (mg/m3)
NO2 2.18 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 14:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.39 (µg/m3)
CO 0.54 (mg/m3)
NO2 13.22 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 15:00:40
PM - 2.5 20.67 (µg/m3)
PM - 10 81.04 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 15:00:16
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 15:03:40
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 15:04:05
PM - 2.5 23.72 (µg/m3)
PM - 10 49.25 (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 15:00:52
PM - 2.5 13.76 (µg/m3)
PM - 10 (µg/m3)
SO2 18.85 (µg/m3)
CO ##### (mg/m3)
NO2 .45 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 14:51:17
PM - 2.5 79.68 (µg/m3)
PM - 10 137.38 (µg/m3)
SO2 7.68 (µg/m3)
CO 1.50 (mg/m3)
NO2 28.83 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 15:00:26
PM - 2.5 83 (µg/m3)
PM - 10 172.2 (µg/m3)
SO2 .26 (µg/m3)
CO 0.43 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 14:56:09
PM - 2.5 44.7 (µg/m3)
PM - 10 86.73 (µg/m3)
SO2 13.9 (µg/m3)
CO 0.96 (mg/m3)
NO2 12.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 15:03:19
PM - 2.5 35.02 (µg/m3)
PM - 10 59.21 (µg/m3)
SO2 8.17 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.56 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 14:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 64.41 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 14:57:29
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 15:00:27
PM - 2.5 3.24 (µg/m3)
PM - 10 (µg/m3)
SO2 12.94 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 15:03:41
PM - 2.5 25.7 (µg/m3)
PM - 10 66.83 (µg/m3)
SO2 4.54 (µg/m3)
CO 0.93 (mg/m3)
NO2 9.63 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,014

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 15:04	07-OCT-2026 09:34	23.72	49.25	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 15:03	07-OCT-2026 09:33	23.83	48.65	0.00	-	1.09	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 15:03	07-OCT-2026 15:00	35.02	59.21	8.17	2.56	0.28	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 15:03	07-OCT-2026 09:33	23.71	48.21	0.00	-	1.08	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 15:02	07-OCT-2026 09:32	23.60	47.67	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 15:02	07-OCT-2026 09:32	23.55	47.31	0.00	-	1.07	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 15:01	07-OCT-2026 09:31	23.34	47.00	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 15:01	07-OCT-2026 09:31	23.22	46.99	0.00	-	1.08	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 15:00	07-OCT-2026 09:30	23.22	47.21	0.00	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-OCT-2026 15:00	07-OCT-2026 09:29	3.24	-	12.94	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,014

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