Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
03-10-2026 20:01:17
PM - 2.5 33.25 (µg/m3)
PM - 10 61.07 (µg/m3)
SO2 3.38 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.45 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 19:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.18 (µg/m3)
CO 0.70 (mg/m3)
NO2 13.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 20:00:38
PM - 2.5 15.52 (µg/m3)
PM - 10 70.94 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.36 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 20:04:00
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 20:04:38
PM - 2.5 69.28 (µg/m3)
PM - 10 189.43 (µg/m3)
SO2 17.97 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 20:00:45
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 20:04:42
PM - 2.5 25 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 20:04:20
PM - 2.5 52.47 (µg/m3)
PM - 10 174.3 (µg/m3)
SO2 4.42 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 20:00:39
PM - 2.5 26.64 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .05 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 20:04:14
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.8 (µg/m3)
CO 1.80 (mg/m3)
NO2 1.92 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 19:51:14
PM - 2.5 59.9 (µg/m3)
PM - 10 103.28 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.62 (mg/m3)
NO2 11.96 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 20:00:51
PM - 2.5 34.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.64 (mg/m3)
NO2 .27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 19:56:06
PM - 2.5 24.4 (µg/m3)
PM - 10 48.5 (µg/m3)
SO2 17.17 (µg/m3)
CO 0.60 (mg/m3)
NO2 8.94 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 20:04:03
PM - 2.5 39.05 (µg/m3)
PM - 10 63.21 (µg/m3)
SO2 9.25 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.01 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 20:00:49
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 27.65 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 20:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 26.88 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
03-10-2026 20:01:17
PM - 2.5 33.25 (µg/m3)
PM - 10 61.07 (µg/m3)
SO2 3.38 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.45 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 19:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.18 (µg/m3)
CO 0.70 (mg/m3)
NO2 13.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 20:00:38
PM - 2.5 15.52 (µg/m3)
PM - 10 70.94 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.36 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 20:04:00
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 20:04:38
PM - 2.5 69.28 (µg/m3)
PM - 10 189.43 (µg/m3)
SO2 17.97 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 20:00:45
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 20:04:42
PM - 2.5 25 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 20:04:20
PM - 2.5 52.47 (µg/m3)
PM - 10 174.3 (µg/m3)
SO2 4.42 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 20:00:39
PM - 2.5 26.64 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .05 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 20:04:14
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.8 (µg/m3)
CO 1.80 (mg/m3)
NO2 1.92 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 19:51:14
PM - 2.5 59.9 (µg/m3)
PM - 10 103.28 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.62 (mg/m3)
NO2 11.96 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 20:00:51
PM - 2.5 34.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.64 (mg/m3)
NO2 .27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 19:56:06
PM - 2.5 24.4 (µg/m3)
PM - 10 48.5 (µg/m3)
SO2 17.17 (µg/m3)
CO 0.60 (mg/m3)
NO2 8.94 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 20:04:03
PM - 2.5 39.05 (µg/m3)
PM - 10 63.21 (µg/m3)
SO2 9.25 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.01 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 20:00:49
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 27.65 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 20:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 26.88 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,677

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	03-OCT-2026 20:04	03-OCT-2026 14:34	52.47	174.30	4.42	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 20:04	03-OCT-2026 20:00	39.05	63.21	9.25	4.01	0.47	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 20:03	03-OCT-2026 14:33	52.42	173.68	3.12	-	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	03-OCT-2026 20:03	03-OCT-2026 14:33	52.42	173.26	4.90	-	1.02	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	03-OCT-2026 20:02	03-OCT-2026 14:32	52.30	172.82	3.32	-	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	03-OCT-2026 20:02	03-OCT-2026 14:32	52.29	172.30	0.52	-	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	03-OCT-2026 20:01	03-OCT-2026 14:31	52.35	171.77	3.99	-	1.06	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	03-OCT-2026 20:01	03-OCT-2026 14:31	52.54	171.09	4.11	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 20:00	03-OCT-2026 14:29	3.47	-	27.65	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	03-OCT-2026 20:00	03-OCT-2026 14:30	52.61	170.28	5.12	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,677

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