Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 02:46:21
PM - 2.5 51.7 (µg/m3)
PM - 10 61.2 (µg/m3)
SO2 19.5 (µg/m3)
CO 0.42 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 02:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.82 (µg/m3)
CO 0.12 (mg/m3)
NO2 6.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 02:45:38
PM - 2.5 29.13 (µg/m3)
PM - 10 56.08 (µg/m3)
SO2 16.3 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.23 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 02:45:12
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 02:49:25
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 02:49:34
PM - 2.5 16.66 (µg/m3)
PM - 10 30.67 (µg/m3)
SO2 5.54 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 02:45:20
PM - 2.5 10.2 (µg/m3)
PM - 10 (µg/m3)
SO2 32.93 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Western Coalfields Limited
Mathani UG
08-10-2026 02:49:29
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.12 (µg/m3)
CO 1.71 (mg/m3)
NO2 2.42 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 02:36:17
PM - 2.5 1062.28 (µg/m3)
PM - 10 1831.52 (µg/m3)
SO2 24.25 (µg/m3)
CO 0.36 (mg/m3)
NO2 2.16 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 02:41:10
PM - 2.5 25.1 (µg/m3)
PM - 10 49.69 (µg/m3)
SO2 12.77 (µg/m3)
CO 0.49 (mg/m3)
NO2 8.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 02:48:22
PM - 2.5 35.11 (µg/m3)
PM - 10 59.3 (µg/m3)
SO2 8.19 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 02:34:37
PM - 2.5 43.25 (µg/m3)
PM - 10 59.42 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 02:49:05
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 1.34 (mg/m3)
NO2 9.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 02:45:38
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 4.63 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 02:49:25
PM - 2.5 29.37 (µg/m3)
PM - 10 47.79 (µg/m3)
SO2 3.61 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.7 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 02:46:21
PM - 2.5 51.7 (µg/m3)
PM - 10 61.2 (µg/m3)
SO2 19.5 (µg/m3)
CO 0.42 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 02:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.82 (µg/m3)
CO 0.12 (mg/m3)
NO2 6.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 02:45:38
PM - 2.5 29.13 (µg/m3)
PM - 10 56.08 (µg/m3)
SO2 16.3 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.23 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 02:45:12
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 02:49:25
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 02:49:34
PM - 2.5 16.66 (µg/m3)
PM - 10 30.67 (µg/m3)
SO2 5.54 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 02:45:20
PM - 2.5 10.2 (µg/m3)
PM - 10 (µg/m3)
SO2 32.93 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Western Coalfields Limited
Mathani UG
08-10-2026 02:49:29
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.12 (µg/m3)
CO 1.71 (mg/m3)
NO2 2.42 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 02:36:17
PM - 2.5 1062.28 (µg/m3)
PM - 10 1831.52 (µg/m3)
SO2 24.25 (µg/m3)
CO 0.36 (mg/m3)
NO2 2.16 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 02:41:10
PM - 2.5 25.1 (µg/m3)
PM - 10 49.69 (µg/m3)
SO2 12.77 (µg/m3)
CO 0.49 (mg/m3)
NO2 8.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 02:48:22
PM - 2.5 35.11 (µg/m3)
PM - 10 59.3 (µg/m3)
SO2 8.19 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 02:34:37
PM - 2.5 43.25 (µg/m3)
PM - 10 59.42 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 02:49:05
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 1.34 (mg/m3)
NO2 9.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 02:45:38
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 4.63 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 02:49:25
PM - 2.5 29.37 (µg/m3)
PM - 10 47.79 (µg/m3)
SO2 3.61 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.7 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 379

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	08-OCT-2026 02:49	07-OCT-2026 21:19	16.66	30.67	5.54	-	0.91	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	08-OCT-2026 02:49	07-OCT-2026 21:19	16.36	30.83	6.42	-	0.91	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	08-OCT-2026 02:48	07-OCT-2026 21:18	16.12	30.77	0.00	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 02:48	08-OCT-2026 02:45	35.11	59.30	8.19	2.59	0.29	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 02:48	07-OCT-2026 21:18	15.84	30.84	11.72	-	0.87	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	08-OCT-2026 02:47	07-OCT-2026 21:17	15.48	31.01	10.90	-	0.85	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	08-OCT-2026 02:47	07-OCT-2026 21:17	15.21	31.18	10.36	-	0.85	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	08-OCT-2026 02:46	07-OCT-2026 21:16	14.94	31.47	8.91	-	0.80	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	08-OCT-2026 02:46	07-OCT-2026 21:16	14.45	31.56	8.63	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 02:45	07-OCT-2026 21:14	3.20	-	4.63	0.00	0.00	site_5592	Swan Environ

1 - 10 of 379

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