Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 07:48:58
PM - 2.5 44.04 (µg/m3)
PM - 10 105.64 (µg/m3)
SO2 22.24 (µg/m3)
CO 1.36 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 07:46:14
PM - 2.5 32.18 (µg/m3)
PM - 10 206.13 (µg/m3)
SO2 23.45 (µg/m3)
CO 0.10 (mg/m3)
NO2 31.2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 07:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.52 (µg/m3)
CO 0.24 (mg/m3)
NO2 13.31 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 07:45:24
PM - 2.5 19.89 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 07:49:21
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.98 (mg/m3)
NO2 7.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 07:49:12
PM - 2.5 48.03 (µg/m3)
PM - 10 113.5 (µg/m3)
SO2 17.78 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 07:45:23
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO ##### (mg/m3)
NO2 .25 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 07:49:02
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 07:49:08
PM - 2.5 18.76 (µg/m3)
PM - 10 160.3 (µg/m3)
SO2 5.37 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 07:49:08
PM - 2.5 39.2 (µg/m3)
PM - 10 99.49 (µg/m3)
SO2 28.28 (µg/m3)
CO 0.77 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 07:45:06
PM - 2.5 8.66 (µg/m3)
PM - 10 (µg/m3)
SO2 60.04 (µg/m3)
CO ##### (mg/m3)
NO2 .83 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 07:36:12
PM - 2.5 253.57 (µg/m3)
PM - 10 437.2 (µg/m3)
SO2 24.39 (µg/m3)
CO 1.18 (mg/m3)
NO2 33.22 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 07:41:04
PM - 2.5 25.1 (µg/m3)
PM - 10 49.63 (µg/m3)
SO2 15.4 (µg/m3)
CO 0.65 (mg/m3)
NO2 8.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 07:48:48
PM - 2.5 43.48 (µg/m3)
PM - 10 67.62 (µg/m3)
SO2 10.45 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.6 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 07:48:59
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.16 (mg/m3)
NO2 5.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 07:45:21
PM - 2.5 3.25 (µg/m3)
PM - 10 (µg/m3)
SO2 6.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 07:49:05
PM - 2.5 28.89 (µg/m3)
PM - 10 45.54 (µg/m3)
SO2 20.31 (µg/m3)
CO 0.86 (mg/m3)
NO2 154.24 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 07:45:50
PM - 2.5 1.13 (µg/m3)
PM - 10 (µg/m3)
SO2 6.35 (µg/m3)
CO ##### (mg/m3)
NO2 .74 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 07:48:58
PM - 2.5 44.04 (µg/m3)
PM - 10 105.64 (µg/m3)
SO2 22.24 (µg/m3)
CO 1.36 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 07:46:14
PM - 2.5 32.18 (µg/m3)
PM - 10 206.13 (µg/m3)
SO2 23.45 (µg/m3)
CO 0.10 (mg/m3)
NO2 31.2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 07:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.52 (µg/m3)
CO 0.24 (mg/m3)
NO2 13.31 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 07:45:24
PM - 2.5 19.89 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 07:49:21
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.98 (mg/m3)
NO2 7.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 07:49:12
PM - 2.5 48.03 (µg/m3)
PM - 10 113.5 (µg/m3)
SO2 17.78 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 07:45:23
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO ##### (mg/m3)
NO2 .25 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 07:49:02
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 07:49:08
PM - 2.5 18.76 (µg/m3)
PM - 10 160.3 (µg/m3)
SO2 5.37 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 07:49:08
PM - 2.5 39.2 (µg/m3)
PM - 10 99.49 (µg/m3)
SO2 28.28 (µg/m3)
CO 0.77 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 07:45:06
PM - 2.5 8.66 (µg/m3)
PM - 10 (µg/m3)
SO2 60.04 (µg/m3)
CO ##### (mg/m3)
NO2 .83 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 07:36:12
PM - 2.5 253.57 (µg/m3)
PM - 10 437.2 (µg/m3)
SO2 24.39 (µg/m3)
CO 1.18 (mg/m3)
NO2 33.22 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 07:41:04
PM - 2.5 25.1 (µg/m3)
PM - 10 49.63 (µg/m3)
SO2 15.4 (µg/m3)
CO 0.65 (mg/m3)
NO2 8.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 07:48:48
PM - 2.5 43.48 (µg/m3)
PM - 10 67.62 (µg/m3)
SO2 10.45 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.6 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 07:48:59
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.16 (mg/m3)
NO2 5.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 07:45:21
PM - 2.5 3.25 (µg/m3)
PM - 10 (µg/m3)
SO2 6.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 07:49:05
PM - 2.5 28.89 (µg/m3)
PM - 10 45.54 (µg/m3)
SO2 20.31 (µg/m3)
CO 0.86 (mg/m3)
NO2 154.24 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 07:45:50
PM - 2.5 1.13 (µg/m3)
PM - 10 (µg/m3)
SO2 6.35 (µg/m3)
CO ##### (mg/m3)
NO2 .74 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,081

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	01-OCT-2026 07:49	01-OCT-2026 02:19	39.20	99.49	28.28	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 07:48	01-OCT-2026 07:45	43.48	67.62	10.45	5.60	0.66	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 07:48	01-OCT-2026 02:18	40.40	100.53	26.54	-	0.76	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	01-OCT-2026 07:48	01-OCT-2026 02:18	41.65	101.28	29.57	-	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	01-OCT-2026 07:47	01-OCT-2026 02:17	42.61	101.92	28.42	-	0.67	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	01-OCT-2026 07:47	01-OCT-2026 02:17	43.36	102.35	28.22	-	0.67	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	01-OCT-2026 07:46	01-OCT-2026 02:16	44.27	102.62	28.57	-	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	01-OCT-2026 07:46	01-OCT-2026 02:16	44.96	102.77	24.06	-	0.78	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	01-OCT-2026 07:45	01-OCT-2026 02:15	45.55	102.86	24.56	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 07:45	01-OCT-2026 02:14	3.25	-	6.46	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,081

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