Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 08:31:05
PM - 2.5 19.37 (µg/m3)
PM - 10 43.3 (µg/m3)
SO2 32 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.24 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 08:28:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.84 (µg/m3)
CO 0.60 (mg/m3)
NO2 12.83 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 08:30:08
PM - 2.5 9.98 (µg/m3)
PM - 10 27.03 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.30 (mg/m3)
NO2 5.75 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 08:33:44
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 08:30:21
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.19 (µg/m3)
CO ##### (mg/m3)
NO2 .99 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 08:32:33
PM - 2.5 4 (µg/m3)
PM - 10 7 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 08:33:40
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.68 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 08:33:35
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 7 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 08:33:41
PM - 2.5 0 (µg/m3)
PM - 10 51.33 (µg/m3)
SO2 6.03 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 08:33:39
PM - 2.5 10.11 (µg/m3)
PM - 10 12.13 (µg/m3)
SO2 47.32 (µg/m3)
CO 1.30 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 08:33:54
PM - 2.5 0 (µg/m3)
PM - 10 22.33 (µg/m3)
SO2 4.33 (µg/m3)
CO 9.91 (mg/m3)
NO2 2.63 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 08:21:07
PM - 2.5 53.47 (µg/m3)
PM - 10 92.18 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.50 (mg/m3)
NO2 7.41 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 08:25:31
PM - 2.5 47.9 (µg/m3)
PM - 10 92.68 (µg/m3)
SO2 12.46 (µg/m3)
CO 1.00 (mg/m3)
NO2 8.61 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 08:33:41
PM - 2.5 38.15 (µg/m3)
PM - 10 64.29 (µg/m3)
SO2 13.63 (µg/m3)
CO 0.63 (mg/m3)
NO2 6.84 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 08:19:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 34.67 (µg/m3)
CO 2.16 (mg/m3)
NO2 45.64 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 08:33:32
PM - 2.5 21 (µg/m3)
PM - 10 37 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 08:30:59
PM - 2.5 60.89 (µg/m3)
PM - 10 (µg/m3)
SO2 28.74 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 08:33:34
PM - 2.5 0 (µg/m3)
PM - 10 10.72 (µg/m3)
SO2 20.34 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.45 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 08:30:50
PM - 2.5 .78 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.17 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 08:31:05
PM - 2.5 19.37 (µg/m3)
PM - 10 43.3 (µg/m3)
SO2 32 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.24 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 08:28:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.84 (µg/m3)
CO 0.60 (mg/m3)
NO2 12.83 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 08:30:08
PM - 2.5 9.98 (µg/m3)
PM - 10 27.03 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.30 (mg/m3)
NO2 5.75 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 08:33:44
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 08:30:21
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.19 (µg/m3)
CO ##### (mg/m3)
NO2 .99 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 08:32:33
PM - 2.5 4 (µg/m3)
PM - 10 7 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 08:33:40
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.68 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 08:33:35
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 7 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 08:33:41
PM - 2.5 0 (µg/m3)
PM - 10 51.33 (µg/m3)
SO2 6.03 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 08:33:39
PM - 2.5 10.11 (µg/m3)
PM - 10 12.13 (µg/m3)
SO2 47.32 (µg/m3)
CO 1.30 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 08:33:54
PM - 2.5 0 (µg/m3)
PM - 10 22.33 (µg/m3)
SO2 4.33 (µg/m3)
CO 9.91 (mg/m3)
NO2 2.63 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 08:21:07
PM - 2.5 53.47 (µg/m3)
PM - 10 92.18 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.50 (mg/m3)
NO2 7.41 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 08:25:31
PM - 2.5 47.9 (µg/m3)
PM - 10 92.68 (µg/m3)
SO2 12.46 (µg/m3)
CO 1.00 (mg/m3)
NO2 8.61 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 08:33:41
PM - 2.5 38.15 (µg/m3)
PM - 10 64.29 (µg/m3)
SO2 13.63 (µg/m3)
CO 0.63 (mg/m3)
NO2 6.84 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 08:19:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 34.67 (µg/m3)
CO 2.16 (mg/m3)
NO2 45.64 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 08:33:32
PM - 2.5 21 (µg/m3)
PM - 10 37 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 08:30:59
PM - 2.5 60.89 (µg/m3)
PM - 10 (µg/m3)
SO2 28.74 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 08:33:34
PM - 2.5 0 (µg/m3)
PM - 10 10.72 (µg/m3)
SO2 20.34 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.45 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 08:30:50
PM - 2.5 .78 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.17 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,187

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	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 08:33	20-SEP-2026 08:30	38.15	64.29	13.63	6.84	0.63	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 08:33	20-SEP-2026 03:03	10.11	12.13	47.32	-	1.30	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	20-SEP-2026 08:33	20-SEP-2026 03:03	10.07	11.80	45.97	-	1.31	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	20-SEP-2026 08:32	20-SEP-2026 03:02	9.70	11.32	45.83	-	1.31	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	20-SEP-2026 08:32	20-SEP-2026 03:02	9.38	10.83	49.04	-	1.32	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	20-SEP-2026 08:31	20-SEP-2026 03:01	8.85	10.23	43.24	-	1.31	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	20-SEP-2026 08:31	20-SEP-2026 03:01	8.32	9.66	48.36	-	1.30	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	20-SEP-2026 08:30	20-SEP-2026 03:00	60.89	-	28.74	0.00	86.18	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 08:30	20-SEP-2026 03:00	7.80	9.03	46.28	-	1.30	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	20-SEP-2026 08:30	20-SEP-2026 03:00	7.50	8.58	44.65	-	1.31	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,187

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