Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 16:03:30
PM - 2.5 34.49 (µg/m3)
PM - 10 74.89 (µg/m3)
SO2 19.52 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 16:01:20
PM - 2.5 37.36 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 48.75 (µg/m3)
CO 0.79 (mg/m3)
NO2 1.86 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 15:59:22
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.95 (µg/m3)
CO 0.52 (mg/m3)
NO2 15.22 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 16:00:06
PM - 2.5 21.61 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.02 (µg/m3)
CO 0.29 (mg/m3)
NO2 8.63 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 16:03:22
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.99 (mg/m3)
NO2 44.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 16:03:25
PM - 2.5 35.92 (µg/m3)
PM - 10 73.43 (µg/m3)
SO2 18.08 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.35 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 16:00:48
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
30-09-2026 16:03:43
PM - 2.5 15 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 16:03:46
PM - 2.5 19.93 (µg/m3)
PM - 10 19.78 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 16:00:15
PM - 2.5 12.86 (µg/m3)
PM - 10 (µg/m3)
SO2 17.9 (µg/m3)
CO ##### (mg/m3)
NO2 .94 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 15:56:04
PM - 2.5 49.1 (µg/m3)
PM - 10 94.87 (µg/m3)
SO2 17.2 (µg/m3)
CO 1.46 (mg/m3)
NO2 12.9 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 16:03:44
PM - 2.5 44.72 (µg/m3)
PM - 10 68.85 (µg/m3)
SO2 10.78 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.04 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 16:03:36
PM - 2.5 0 (µg/m3)
PM - 10 89.17 (µg/m3)
SO2 13.36 (µg/m3)
CO 1.66 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 16:00:05
PM - 2.5 3.46 (µg/m3)
PM - 10 (µg/m3)
SO2 10.52 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 16:03:47
PM - 2.5 33.24 (µg/m3)
PM - 10 49.7 (µg/m3)
SO2 19.7 (µg/m3)
CO 0.70 (mg/m3)
NO2 146.06 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 16:00:51
PM - 2.5 1.74 (µg/m3)
PM - 10 (µg/m3)
SO2 5.92 (µg/m3)
CO 1.86 (mg/m3)
NO2 .88 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 16:03:30
PM - 2.5 34.49 (µg/m3)
PM - 10 74.89 (µg/m3)
SO2 19.52 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 16:01:20
PM - 2.5 37.36 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 48.75 (µg/m3)
CO 0.79 (mg/m3)
NO2 1.86 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 15:59:22
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.95 (µg/m3)
CO 0.52 (mg/m3)
NO2 15.22 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 16:00:06
PM - 2.5 21.61 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.02 (µg/m3)
CO 0.29 (mg/m3)
NO2 8.63 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 16:03:22
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.99 (mg/m3)
NO2 44.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 16:03:25
PM - 2.5 35.92 (µg/m3)
PM - 10 73.43 (µg/m3)
SO2 18.08 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.35 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 16:00:48
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
30-09-2026 16:03:43
PM - 2.5 15 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 16:03:46
PM - 2.5 19.93 (µg/m3)
PM - 10 19.78 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 16:00:15
PM - 2.5 12.86 (µg/m3)
PM - 10 (µg/m3)
SO2 17.9 (µg/m3)
CO ##### (mg/m3)
NO2 .94 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 15:56:04
PM - 2.5 49.1 (µg/m3)
PM - 10 94.87 (µg/m3)
SO2 17.2 (µg/m3)
CO 1.46 (mg/m3)
NO2 12.9 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 16:03:44
PM - 2.5 44.72 (µg/m3)
PM - 10 68.85 (µg/m3)
SO2 10.78 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.04 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 16:03:36
PM - 2.5 0 (µg/m3)
PM - 10 89.17 (µg/m3)
SO2 13.36 (µg/m3)
CO 1.66 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 16:00:05
PM - 2.5 3.46 (µg/m3)
PM - 10 (µg/m3)
SO2 10.52 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 16:03:47
PM - 2.5 33.24 (µg/m3)
PM - 10 49.7 (µg/m3)
SO2 19.7 (µg/m3)
CO 0.70 (mg/m3)
NO2 146.06 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 16:00:51
PM - 2.5 1.74 (µg/m3)
PM - 10 (µg/m3)
SO2 5.92 (µg/m3)
CO 1.86 (mg/m3)
NO2 .88 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,240

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 16:03	30-SEP-2026 10:33	19.93	19.78	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 16:03	30-SEP-2026 16:00	44.72	68.85	10.78	6.04	0.72	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 16:03	30-SEP-2026 10:33	19.42	20.27	0.00	-	0.72	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 16:02	30-SEP-2026 10:32	19.04	21.02	0.00	-	0.72	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 16:02	30-SEP-2026 10:32	18.89	21.76	0.00	-	0.69	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 16:01	30-SEP-2026 10:31	18.72	22.52	0.00	-	0.70	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 16:01	30-SEP-2026 10:31	18.69	22.85	0.00	-	0.74	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 16:00	30-SEP-2026 10:30	18.37	23.51	0.00	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 16:00	30-SEP-2026 10:29	3.46	-	10.52	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 15:59	30-SEP-2026 10:29	17.81	23.83	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,240

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