Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 18:33:57
PM - 2.5 32.49 (µg/m3)
PM - 10 70.25 (µg/m3)
SO2 20.18 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 18:31:14
PM - 2.5 38.46 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 44.74 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 18:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.22 (µg/m3)
CO 0.49 (mg/m3)
NO2 13.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 18:30:18
PM - 2.5 18.72 (µg/m3)
PM - 10 0 (µg/m3)
SO2 17.73 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 18:34:09
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.97 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 18:34:00
PM - 2.5 45.88 (µg/m3)
PM - 10 102.18 (µg/m3)
SO2 17.86 (µg/m3)
CO 0.55 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 18:30:58
PM - 2.5 2.27 (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
30-09-2026 18:33:47
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.3 (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
30-09-2026 18:34:08
PM - 2.5 39.95 (µg/m3)
PM - 10 71.19 (µg/m3)
SO2 15.03 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 18:30:25
PM - 2.5 10.65 (µg/m3)
PM - 10 (µg/m3)
SO2 16.08 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 18:33:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 26.65 (µg/m3)
CO 2.04 (mg/m3)
NO2 86.23 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 18:26:04
PM - 2.5 26.5 (µg/m3)
PM - 10 52.2 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.69 (mg/m3)
NO2 8.78 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 18:33:44
PM - 2.5 39.56 (µg/m3)
PM - 10 63.72 (µg/m3)
SO2 9.39 (µg/m3)
CO 0.49 (mg/m3)
NO2 4.19 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 18:30:23
PM - 2.5 4.09 (µg/m3)
PM - 10 (µg/m3)
SO2 27.85 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 18:33:50
PM - 2.5 109.35 (µg/m3)
PM - 10 99.69 (µg/m3)
SO2 19.69 (µg/m3)
CO 0.74 (mg/m3)
NO2 150.24 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 18:30:51
PM - 2.5 .32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.68 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 18:33:57
PM - 2.5 32.49 (µg/m3)
PM - 10 70.25 (µg/m3)
SO2 20.18 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 18:31:14
PM - 2.5 38.46 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 44.74 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 18:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.22 (µg/m3)
CO 0.49 (mg/m3)
NO2 13.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 18:30:18
PM - 2.5 18.72 (µg/m3)
PM - 10 0 (µg/m3)
SO2 17.73 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 18:34:09
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.97 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 18:34:00
PM - 2.5 45.88 (µg/m3)
PM - 10 102.18 (µg/m3)
SO2 17.86 (µg/m3)
CO 0.55 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 18:30:58
PM - 2.5 2.27 (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
30-09-2026 18:33:47
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.3 (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
30-09-2026 18:34:08
PM - 2.5 39.95 (µg/m3)
PM - 10 71.19 (µg/m3)
SO2 15.03 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 18:30:25
PM - 2.5 10.65 (µg/m3)
PM - 10 (µg/m3)
SO2 16.08 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 18:33:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 26.65 (µg/m3)
CO 2.04 (mg/m3)
NO2 86.23 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 18:26:04
PM - 2.5 26.5 (µg/m3)
PM - 10 52.2 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.69 (mg/m3)
NO2 8.78 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 18:33:44
PM - 2.5 39.56 (µg/m3)
PM - 10 63.72 (µg/m3)
SO2 9.39 (µg/m3)
CO 0.49 (mg/m3)
NO2 4.19 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 18:30:23
PM - 2.5 4.09 (µg/m3)
PM - 10 (µg/m3)
SO2 27.85 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 18:33:50
PM - 2.5 109.35 (µg/m3)
PM - 10 99.69 (µg/m3)
SO2 19.69 (µg/m3)
CO 0.74 (mg/m3)
NO2 150.24 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 18:30:51
PM - 2.5 .32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.68 (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 2,577

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	30-SEP-2026 18:34	30-SEP-2026 13:04	39.95	71.19	15.03	-	1.10	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 18:33	30-SEP-2026 18:30	39.56	63.72	9.39	4.19	0.49	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 18:33	30-SEP-2026 13:03	39.65	69.84	14.11	-	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	30-SEP-2026 18:33	30-SEP-2026 13:03	39.33	68.76	15.65	-	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	30-SEP-2026 18:32	30-SEP-2026 13:02	39.02	67.73	14.59	-	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	30-SEP-2026 18:32	30-SEP-2026 13:02	38.93	67.09	13.24	-	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	30-SEP-2026 18:31	30-SEP-2026 13:01	38.97	66.71	16.33	-	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	30-SEP-2026 18:31	30-SEP-2026 13:01	39.02	66.45	17.17	-	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	30-SEP-2026 18:30	30-SEP-2026 13:00	39.19	66.21	14.89	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 18:30	30-SEP-2026 12:59	4.09	-	27.85	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,577

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